Driving wheel magnetic powder inspection device capable of accurately positioning, moving and overturning

Abstract

The utility model relates to the technical field of driving wheel magnetic powder inspection devices, in particular to a driving wheel magnetic powder inspection device capable of accurately positioning, moving and overturning, which comprises a detection table, an overturning assembly arranged at the bottom of the detection table, a fixing assembly arranged outside the overturning assembly, and a first fixing rod fixedly connected to the middle of the detection table, according to the driving wheel magnetic powder inspection device capable of accurately positioning, moving and overturning, a motor arranged in a connecting rod drives a rotating shaft to rotate, the bottom of the overturning table is lifted through a second lifting rod, the rotating shaft is driven to rotate through a first lifting rod, and the rotating shaft is driven to rotate through a second lifting rod; according to the magnetic powder inspection device, the overturning table can overturn towards one side around the first fixing rod, so that a workpiece clamped on the surface of the overturning table is overturned, the defect of the overturned workpiece can be identified through magnetic powder sprayed on the surface, the situation that the workpiece needs to be overturned manually during inspection is avoided, and the use convenience of the magnetic powder inspection device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive wheel magnetic particle flaw detection device technical field, concretely is a kind of precision positioning mobile overturning drive wheel magnetic particle flaw detection device. BACKGROUND

[0002] In the field of industrial manufacturing and detection, magnetic particle flaw detection technology is widely used in detecting the cracks, pores and other defects on the surface and near surface of ferromagnetic material, and the core feature of drive wheel magnetic particle flaw detection device is to realize the rotation, movement or overturning of workpiece by drive wheel, so as to ensure that the entire surface of workpiece can be covered in the magnetic particle flaw detection process, and the comprehensiveness and accuracy of detection are improved.

[0003] The existing magnetic particle flaw detection device fixes the workpiece to be detected on the detection device, and since the detection device can only detect one side of the workpiece at a time, when the other side of the workpiece needs to be detected, the workpiece needs to be manually removed and fixed on the detection device for further detection, which is inconvenient for detection. UTILITY MODEL CONTENTS

[0004] One of the technical problems to be solved by the present application is that the existing magnetic particle flaw detection device fixes the workpiece to be detected on the detection device, and since the detection device can only detect one side of the workpiece at a time, when the other side of the workpiece needs to be detected, the workpiece needs to be manually removed and fixed on the detection device for further detection, which is inconvenient for detection.

[0005] To solve the above technical problems, the present application provides a precision positioning mobile overturning drive wheel magnetic particle flaw detection device, which comprises a detection table, a turnover assembly is arranged at the bottom of the detection table, a fixing assembly is arranged outside the turnover assembly, a first fixing rod is fixedly connected to the middle of the detection table, a turnover table is rotatably connected to the top of the first fixing rod, and a second fixing rod is arranged at one end of the turnover table.

[0006] In some embodiments, a spray head is fixedly connected to the top of the detection table, ultraviolet lamps are fixedly connected to both ends of the top of the detection table, and electromagnets are arranged on both sides of the detection table.

[0007] In some embodiments, connecting shafts are protruded around the turnover table, second lifting rods are movably connected to the side surface of the turnover table, a first lifting rod is movably connected to one end of the second lifting rod, connecting rods are arranged at both ends of the side surface of the turnover table, a second rotating shaft is arranged inside the connecting rod, and one end of the first lifting rod is fixedly connected to one end of the second rotating shaft.

[0008] In some embodiments, one end of the second fixed rod is provided with a clamping groove, the top end of the second fixed rod is protruded upward and provided with a connecting hole in the side surface, a blocking rod is movably connected in the connecting hole, and a connecting shaft at one end of the second fixed rod is movably connected in the clamping groove through the blocking rod.

[0009] A telescopic air cylinder is arranged below the turnover table, the bottom of the telescopic air cylinder is fixedly connected with the surface of the detection table, and one end of the telescopic air cylinder extends outward and is fixedly connected with the side surface of the blocking rod.

[0010] In some embodiments, the bottom side of the detection table is provided with a first rotating disc, the two ends of the first rotating disc are symmetrically provided with first rotating shafts, the outer portions of the first rotating shafts are sleeved with a conveying belt, and the middle portion of the first rotating shaft is protruded, and the first rotating disc is arranged between the gaps arranged in the middle portion of the conveying belt.

[0011] In some embodiments, the top of the turnover table is provided with a second rotating disc, and the two sides of the turnover table are upwardly protruded and fixedly connected with clamping plates on the inner walls.

[0012] The utility model at least has the following beneficial effects:

[0013] 1, the utility model discloses a motor is arranged in the connecting rod and drives the rotation of the second rotating shaft, the bottom of the turnover table is lifted through the second lifting rod, the turnover table can be turned to one side around the first fixed rod, so that the workpiece clamped on the surface of the turnover table is turned over, the workpiece after turning over can identify the defect of workpiece through the magnetic powder sprayed on the surface, avoids needing manual workpiece to turn over when detecting, improves the convenience when using the magnetic particle flaw detector.

[0014] 2, the utility model discloses that the conveying belt is arranged at one end of the turnover table, when the workpiece is turned over to the top of the conveying belt, the workpiece that turns down is buffered, and the workpiece is transported to the top of the first rotating disc, and the defect on the surface is detected, the top of the turnover table and the top of the conveying belt are provided with spray heads, can respectively spray the magnetic powder on the workpiece placed on the surface of the turnover table and the conveying belt, so that the workpiece surface magnetic powder after turning over can be magnetized uniformly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the fixed assembly structure schematic view of the utility model;

[0017] Figure 3 It is the turnover assembly structure schematic view of the utility model;

[0018] Figure 4 It is the section structure schematic view of the utility model;

[0019] Figure 5 It is a local structure schematic view of the utility model;

[0020] Figure 6 It is structure schematic view of the utility model embodiment 2.

[0021] In the figure: 1, fixed assembly;2, turnover assembly;11, detection table;12, first rotating shaft;13, first rotating disc;14, first fixed rod;15, connecting rod;16, second fixed rod;160, clamping groove;161, connecting hole;17, telescopic air cylinder;18, blocking rod;19, electromagnet;110, injection head;111, ultraviolet lamp;21, turnover table;210, connecting shaft;22, second rotating shaft;23, first lifting rod;24, second lifting rod;25, clamping plate;26, second rotating disc;27, conveyer belt;28, lifting air cylinder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1: please refer to Figures 1-5 The utility model provides a kind of technical solutions: a precision positioning mobile turnover drive wheel magnetic particle flaw detection device, including detection table 11, the bottom of detection table 11 is provided with turnover assembly 2, the outside of turnover assembly 2 is provided with fixed assembly 1, the middle part of detection table 11 is fixedly connected with first fixed rod 14, the top of first fixed rod 14 is rotatably connected with turnover table 21, one end of turnover table 21 is provided with second fixed rod 16, first fixed rod 14 is used to limit one end of turnover table 21, the top of turnover table 21 is used to place workpiece to detect, second fixed rod 16 is used to fix the other end of turnover table 21.

[0024] Please refer to Figures 1-2 The top of detection table 11 is fixedly connected with injection head 110, the top of detection table 11 is fixedly connected with ultraviolet lamp 111 at both ends, the two sides of detection table 11 are provided with electromagnet 19 injection head 110 is used to spray wet magnetic powder on the surface of workpiece, ultraviolet lamp 111 is directly irradiated on the workpiece surface that has sprayed magnetic powder, in defect place, magnetic field can leak to workpiece surface, form leakage magnetic field, under the attraction and aggregation of magnetic powder, form visible magnetic mark, according to the position of observation magnetic mark judges the defect of workpiece surface.

[0025] Please refer to Figures 3-5The four sides of the turnover table 21 are provided with connecting shafts 210, the side of the turnover table 21 is movably connected with a second lifting rod 24, one end of the second lifting rod 24 is movably connected with a first lifting rod 23, the two ends of the side of the turnover table 21 are provided with connecting rods 15, the inside of the connecting rod 15 is provided with a second rotating shaft 22, one end of the first lifting rod 23 is fixedly connected with one end of the second rotating shaft 22, the inside of the connecting rod 15 is provided with a motor, which can drive the first lifting rod 23 fixedly connected with the second rotating shaft 22 to rotate around the connecting rod 15, and when rotating, the end of the second lifting rod 24 is movably connected to the bottom of the turnover table 21, so that the included angle between the first lifting rod 23 and the second lifting rod 24 is changed, thereby lifting the turnover table 21.

[0026] Please refer to Figures 2-5 One end of the second fixed rod 16 is provided with a clamping groove 160, the top end of the second fixed rod 16 is upwardly protruding and provided with a connecting hole 161 in the side, the inside of the connecting hole 161 is movably connected with a blocking rod 18, the connecting shaft of the second fixed rod is movably connected in the inside of the clamping groove through the blocking rod, the bottom of the second fixed rod 16 is movably connected with the surface of the detection table 11, one end of the second fixed rod 16 extends outwardly and is fixedly connected to the side of the blocking rod 18, the blocking rod 18 is used for lifting one end of the turnover table 21 when the workpiece placed on the top of the turnover table 21 needs to be turned over, driving the blocking rod 18 to slide in the inside of the connecting hole 161, so that the end of the turnover table 21 placed in the inside of the clamping groove 160 is separated from the inside of the clamping groove 160, thereby improving the safety of the turnover table 21 in normal use.

[0027] Please refer to Figures 2-5 The bottom of the detection table 11 is provided with a first rotating disc 13, the two ends of the first rotating disc 13 are symmetrically provided with first rotating shafts 12, the outside of the first rotating shaft 12 is sleeved with a conveying belt 27, the middle part of the first rotating shaft 12 is protruding, the first rotating disc 13 is placed between the gaps provided in the middle part of the conveying belt 27, the conveying belt 27 is used for buffering the workpiece falling to the surface after being turned over by the turnover table 21, and simultaneously driving the workpiece to move to the top of the first rotating disc 13 for detection, the first rotating disc 13 is used for rotating the workpiece when the workpiece is detected, so that the observation of the defects on the surface of the workpiece is more convenient, the top of the turnover table 21 is provided with a second rotating disc 26, and the two sides of the turnover table 21 are upwardly protruding and fixedly connected with clamping plates 25.

[0028] Example 2: Please refer to Figure 6The utility model provides a kind of technical scheme: a kind of drive wheel magnetic particle flaw detection device of precision positioning mobile overturning, including detection table 11, the middle part of detection table 11 is provided with first fixed rod 14, the top of first fixed rod 14 is movably connected with overturning table 21, overturning table 21 is provided with second fixed rod 16 away from the one end of first fixed rod 14, the bottom of overturning table 21 is movably connected with lifting cylinder 28, overturning table 21 can be lifted by lifting cylinder 28, the one end of overturning table 21 is fixed under the action of first fixed rod 14, and the workpiece clamped on surface is overturned around first fixed rod 14 and is received by conveyer belt 27 and is detected on other side, the strength of lifting cylinder 28 for overturning table 21 lifting is higher, and stability is stronger.

[0029] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] While the embodiments of the present application have been illustrated and described, it will be clear to those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application.

Claims

1. A magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel, comprising an inspection table (11), characterized in that: The bottom of the testing platform (11) is provided with a flipping component (2), and the outside of the flipping component (2) is provided with a fixing component (1). The middle part of the testing platform (11) is fixedly connected with a first fixing rod (14), and the top of the first fixing rod (14) is rotatably connected with a flipping platform (21). One end of the flipping platform (21) is provided with a second fixing rod (16).

2. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 1, characterized in that: The top of the testing platform (11) is fixedly connected to a spray head (110), and the two ends of the top of the testing platform (11) are fixedly connected to ultraviolet lamps (111). Electromagnets (19) are provided on both sides of the testing platform (11).

3. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 1, characterized in that: The rotating platform (21) has a connecting shaft (210) protruding around its perimeter. A second lifting rod (24) is movably connected to the side of the rotating platform (21). A first lifting rod (23) is movably connected to one end of the second lifting rod (24). Connecting rods (15) are provided at both ends of the side of the rotating platform (21). A second rotating shaft (22) is provided through the inside of the connecting rod (15). One end of the first lifting rod (23) is fixedly connected to one end of the second rotating shaft (22).

4. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 1, characterized in that: The second fixing rod (16) has a slot (160) at one end, and a connecting hole (161) is provided on the side of the top end of the second fixing rod (16). A stop rod (18) is movably connected inside the connecting hole (161). The connecting shaft (210) at one end of the second fixing rod (16) is movably connected inside the slot (160) through the stop rod (18).

5. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 4, characterized in that: A telescopic cylinder (17) is provided below the flipping table (21). The bottom of the telescopic cylinder (17) is fixedly connected to the surface of the detection table (11). One end of the telescopic cylinder (17) extends outward and is fixedly connected to the side of the stop bar (18).

6. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 5, characterized in that: The bottom side of the testing platform (11) is provided with a first turntable (13), and the two ends of the first turntable (13) are symmetrically provided with first rotating shafts (12). A conveyor belt (27) is sleeved on the outside of the first rotating shaft (12). The middle part of the first rotating shaft (12) is raised, and the first turntable (13) is placed in the gap provided in the middle of the conveyor belt (27).

7. The magnetic particle inspection device for a precisely positioned, moving, and rotating drive wheel according to claim 5, characterized in that: The top of the flipping table (21) is provided with a second turntable (26), and the inner walls of the flipping table (21) are fixedly connected with clamping plates (25) after the two sides of the flipping table (21) protrude upwards.

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