CN215247854U - Clamping and overturning device for flaw detection of steel products - Google Patents
Clamping and overturning device for flaw detection of steel products Download PDFInfo
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- CN215247854U CN215247854U CN202121410036.9U CN202121410036U CN215247854U CN 215247854 U CN215247854 U CN 215247854U CN 202121410036 U CN202121410036 U CN 202121410036U CN 215247854 U CN215247854 U CN 215247854U
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- overturning
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Abstract
The utility model discloses a centre gripping turning device for ironworks is detected a flaw, including the frame, still locate including the slidable symmetry lie in the frame outside hold up the device both sides and be used for holding up the device with the work piece centre gripping to the outside on and loosen the clamping device of work piece, locate be used for after predetermined time on the clamping device drive behind the clamping device centre gripping work piece once more the turning device of clamping device upset.
Description
Technical Field
The utility model relates to a magnetic particle inspection technical field, concretely relates to a centre gripping turning device for ironworks is detected a flaw.
Background
The magnetic powder flaw detection method is characterized by that it utilizes the interaction of leakage magnetic field and magnetic powder of workpiece defect position, and utilizes the difference of magnetic permeability of surface and near-surface defect of iron and steel product (crack, slag inclusion and striation, etc.) and magnetic permeability of body to be detected, and places the workpiece (iron and steel product) in strong magnetic field or makes it be magnetized by applying large current, and after the magnetization the magnetic field of discontinuous position of these materials can produce Kazaki deformation to form partial magnetic flux leakage position of workpiece surface and produce leakage magnetic field, and when the magnetic powder with good magnetic permeability (generally magnetic iron oxide powder) is applied on the body, the leakage magnetic field near the defect can suck magnetic powder, and pile and form visible magnetic powder mark, under the proper lighting condition, the defect position and shape can be shown, and the pile of these magnetic powders can be observed and explained so as to implement magnetic powder flaw detection.
At present, the defects of magnetic powder accumulation are mainly detected through visual observation of detection personnel, so that the detection personnel is required to have higher technology and rich experience, the range of one-time performance detection is smaller when the workpiece is detected manually, and the detection of one workpiece needs to be detected for many times, so that the detection speed is slower, but the detection speed is also slower through a machine instead of human eyes, but the workpiece needs to be turned over manually during detection, and the detection is also troublesome.
SUMMERY OF THE UTILITY MODEL
Therefore, to the above-mentioned problem, the utility model provides a centre gripping turning device for ironwork is detected a flaw.
In order to achieve the above object, the technical scheme of the utility model is to provide a centre gripping turning device for ironworks is detected a flaw, including the frame, still locate including the slidable symmetry lie in outside hold up in the frame and hold up the device both sides and be used for holding up the device with the work piece centre gripping to the outside on and loosen the work piece clamping device, locate clamping device is last to be used for after scheduled time clamping device is drive behind the work piece once more clamping device's turning device of clamping device upset.
The further improvement is that: clamping device includes that slidable locates clamping bracket in the frame, slidable locate be used for laminating the work piece side on the clamping bracket and carry out the clamping jaw, locate be used for the drive on the clamping bracket the clamping jaw is in gliding telescopic cylinder on the clamping bracket, the clamping jaw keep away from the work piece that end with telescopic cylinder output rotatable coupling.
The further improvement is that: the turnover device comprises a turnover motor arranged on the clamping frame and a toothed belt transmission device arranged between the end of the clamping jaw far away from the workpiece and the turnover motor.
The further improvement is that: and an avoiding wheel for enabling the toothed belt transmission device to change the direction to avoid other parts is rotatably arranged on the clamping frame.
The further improvement is that: the rack is provided with a mounting plate in a sliding manner, the mounting plate is connected with the rack through a linear guide rail sliding table, and the clamping and overturning device is mounted on the mounting plate.
The further improvement is that: the clamping device and the turnover device are electrically connected with the PLC control system.
A centre gripping turning device for ironwork is detected a flaw, following beneficial effect has:
1. the utility model discloses a set up centre gripping turning device, wherein clamping device can detect the work piece centre gripping that awaits measuring to detecting the position to overturn through turning device and detect once more to the work piece of centre gripping, solved the trouble that needs the manual work to overturn, reduced the artificial damage to the work piece, and improved the detection efficiency to the work piece.
2. The utility model discloses its simple structure is compact, has reduced the occupation space of device, has reduced manufacturing cost to make each part mutually support through setting up PLC control system, make whole process automation degree high, improve device clamping workpiece's efficiency effectively.
Drawings
FIG. 1 is a schematic view showing a part of a magnetic particle inspection apparatus for a steel product according to the present embodiment;
FIG. 2 is a schematic view showing a configuration of a partial apparatus of the magnetic particle inspection apparatus for iron and steel products according to the present embodiment;
FIG. 3 is a schematic side view of the magnetic particle inspection apparatus for iron and steel products according to the present embodiment;
fig. 4 is a schematic view of a partial structure of the feeding device in this embodiment.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 4, disclosed in the embodiments of the present invention is a specific embodiment of a clamping and overturning device for flaw detection of steel products in a magnetic particle flaw detection device for steel products;
referring to fig. 1, a magnetic powder flaw detection device for steel products includes a frame 1, a supporting device 2 for horizontally supporting the front or back of a workpiece is arranged on the frame 1, the supporting device 2 includes a supporting platform 21 arranged on the frame 1, a first supporting assembly arranged on the supporting platform 21 for supporting the front or back of the front end of the workpiece, a second supporting assembly arranged on the supporting platform 21 for supporting the front or back of the back end of the workpiece, the first supporting assembly 22 includes at least two first supporting rods 22 penetrating through the supporting platform 21 for lifting to a predetermined height to support the front or back of the front end of the workpiece, and a first supporting cylinder (not shown in the figure) arranged on the supporting platform 21 for driving the first supporting rods 22 to lift to a predetermined height; the second supporting assembly comprises at least two second supporting rods 23 which penetrate through the supporting platform 21 and are used for lifting to a preset height to abut against the front surface of the rear end or the back surface of the rear end of a workpiece, and a second supporting cylinder which is arranged on the supporting platform and is used for driving the second supporting rods to lift to the preset height, a guide plate used for stabilizing the supporting directions of the first supporting assembly and the second supporting assembly is arranged on the upper end surface of the supporting platform 21, and the first supporting rods 22 and the second supporting rods 23 penetrate through the guide plate 24;
referring to fig. 1 and 2, a clamping and turning device for clamping a workpiece to the supporting device and clamping the workpiece to turn over after a predetermined time is slidably disposed outside the supporting device 2 on the frame 1, and the clamping and turning device includes clamping devices slidably and symmetrically disposed on the frame 1 at two sides of the supporting device 2 for clamping the workpiece to the supporting device 2 and releasing the workpiece, and turning devices disposed on the clamping devices for driving the clamping devices to turn over after the clamping devices clamp the workpiece again after a predetermined time;
the clamping device comprises a clamping frame 31 which is slidably arranged on the rack 1, a clamping jaw 32 which is slidably arranged on the clamping frame 31 and used for being attached to the side surface of a workpiece to clamp the workpiece, and a telescopic cylinder 33 which is arranged on the clamping frame 31 and used for driving the clamping jaw 32 to slide on the clamping frame 31, wherein the end, far away from the workpiece, of the clamping jaw 32 is rotatably connected with the output end of the telescopic cylinder 33, the overturning device comprises an overturning motor 34 which is arranged on the clamping frame 31, and a toothed belt transmission device which is arranged between the end, far away from the workpiece, of the clamping jaw 32 and the overturning motor 34, and an avoiding wheel 35 which is used for enabling the toothed belt transmission device to change the direction to avoid other components is rotatably arranged on the clamping frame 31;
in the embodiment of the utility model, in order to facilitate the clamping and overturning device to perform integral linear movement on the frame 1, a mounting plate 11 is slidably arranged on the frame 1, the mounting plate 11 can move linearly on the frame 1 through a linear guide rail sliding table (not shown in the figure), in order to ensure that the clamping devices on the two sides of the supporting device 2 can be turned synchronously, the same turning motor 34 is adopted to drive the clamping devices on the two sides to turn through a toothed belt transmission device, the toothed belt transmission device comprises a rotating connecting rod 12 which is rotatably arranged on the mounting plate 11 through a connecting rod mounting frame 16, a transmission wheel 13 which is arranged on the rotating connecting rod 12 and connected with the output end of the overturning motor 34 through a transmission belt (not shown in the figure), output wheels 14 which are arranged at two ends of the rotating connecting rod 12, and a driven wheel 15 which is arranged at the end of the clamping jaw 32 far away from the workpiece, wherein the output wheels 14 are connected with the driven wheel 15 through the transmission belt (not shown in the figure).
Referring to fig. 3, an output device for clamping the qualified or unqualified workpiece to a predetermined position and outputting the workpiece after the workpiece is detected by the visual detection device is arranged at the rear end of the clamping and overturning device on the frame 1, the output device comprises an output clamping device which is slidably arranged on the frame 1 and positioned at two sides of the lifting device 2 and used for clamping the qualified or unqualified workpiece to the predetermined position and releasing the workpiece by the visual detection device, a qualified output channel 51 which is arranged on the frame 1 and used for receiving the qualified workpiece and outputting the qualified workpiece when the qualified workpiece is released by the output clamping device, an unqualified output channel 52 which is arranged on the frame 1 and positioned below the qualified output channel 51 and used for receiving the unqualified workpiece and outputting the unqualified workpiece when the unqualified workpiece is released by the output clamping device, and an unqualified output channel 52 which is arranged between the qualified output channel 51 and the frame 1 and used for driving the qualified output channel when the unqualified workpiece is released by the output clamping device 51, the unqualified output channel 52 is avoided, and the avoiding device comprises a linear slide rail 55 arranged between the rack 1 and the qualified output channel 51, and a driving motor (not shown in the figure) arranged on the rack 1 and used for driving the qualified output channel 51 to slide on the linear slide rail 55; the output clamping device comprises an output clamping frame 41 which is slidably arranged on the rack 1, an output clamping jaw 42 which is slidably arranged on the output clamping frame 41 and used for being attached to the side surface of a workpiece to clamp the workpiece, and an output telescopic cylinder 43 which is arranged on the output clamping frame 41 and used for driving the output clamping jaw 42 to slide on the output clamping frame 41; a qualified workpiece hopper 53 and a defective workpiece hopper 54 for accommodating the outputted qualified workpieces and defective workpieces are provided at the output ends of the qualified output channel 51 and the defective output channel 52, respectively.
In the embodiment of the present invention, the output clamping device and the clamping device are both disposed on two sides of the supporting device 2, so that when the output clamping device clamps the workpiece output on two sides of the supporting device 2, the clamping device can leave two sides of the supporting device 2, so that the mounting plate 11 is slidably disposed on the frame 1, and the clamping and turning device and the output clamping device are both disposed on the mounting plate 11;
referring to fig. 3, the machine frame 1 is provided with a visual inspection device for distinguishing whether the workpiece is qualified or unqualified after magnetic powder inspection is performed on the surface of the workpiece before and after the workpiece is turned by the clamping and turning device, 14 the vision inspection device includes an inspection frame 61 disposed on the frame 1, a CCD camera set 62 disposed on the inspection frame 61 and above the supporting device 2 for taking pictures of the surface of the workpiece before and after the workpiece is turned by the clamping and turning device, an irradiation light source (not shown in the figure) disposed on the inspection frame 61 and around the CCD camera set 62 for irradiating the workpiece, a computer (not shown in the figure) disposed on the frame for receiving the pictures taken by the CCD camera set and performing pass or fail analysis, and a shading shed (not shown in the figure) disposed on the inspection frame 61 for shading external light to improve the shooting effect of the CCD camera set 62; the embodiment of the utility model provides an in, CCD camera group 62 comprises four ways CCD camera, and the shooting function of week all directions when realizing placing the work piece through adopting four ways CCD camera, and combine centre gripping turning device carries out the turn-over to the work piece, realizes the shooting function to the whole full coverage of work piece.
Referring to fig. 1 and 4, a feeding device for smoothly conveying a workpiece to a predetermined position is disposed at an input end of the supporting device 2 on the frame 1, the feeding device includes a fixed seat 71 disposed on the frame 1, sliding rod groups 72 respectively disposed at two sides of the fixed seat 71, two conveying assemblies respectively slidably disposed on the sliding rod groups 72, each sliding rod group 72 includes at least two sliding rods, each conveying assembly includes a conveying sliding seat 73 slidably disposed on the moving rod group 72, a conveying bracket 74 disposed on the conveying sliding seat 73, a conveying driving wheel 75 rotatably disposed on the conveying bracket 74, two conveying driven wheels 76 respectively rotatably disposed at two sides of the conveying driving wheel 75, a feeding belt 77 wound on the conveying driving wheel 75 and the two conveying driven wheels 76, and a conveying driving motor 78, a feeding belt, a conveying driving motor, a conveying driving a driving motor 75, a conveying driving motor, a driving motor, and a driving motor to drive the driving wheel 75 to rotate, and driving the driving wheel 75 to rotate, A positioning block 79 arranged on the frame and positioned at the output end of the conveying assembly for positioning the workpiece; the distance adjusting device is arranged between the rack and the conveying sliding seat 73 and used for driving the conveying sliding seat 73 to slide on the sliding rod group 72, the conveying sliding seat 73 can be adjusted through the distance adjusting device to be positioned on the sliding rod group 72, the function of adjusting the whole distance of the feeding device is achieved, the feeding device can adapt to workpieces of different specifications and sizes to be conveyed, the distance adjusting device can be achieved through worm and gear transmission or a telescopic cylinder, and the distance adjusting device is the same as the distance adjusting device in the prior art and is not repeated.
The utility model discloses still include PLC control system, hold up device 2, centre gripping turning device, visual detection device, material feeding unit, output device all with PLC control system electricity is connected.
The working principle is as follows:
the workpiece to be detected is conveyed to a preset position through a feeding device in the same face orientation, then a clamping and overturning device moves forwards on a rack 1 to a positioning block 79 through a mounting plate 11 to reach the preset position, wherein a telescopic cylinder 33 in the clamping device drives a clamping jaw 32 on a clamping frame 31 to synchronously clamp the side face of the workpiece in the forward extending manner, the clamping and overturning device clamps the workpiece and then runs over a supporting device 2, the first supporting component 22 and the second supporting component 23 respectively abut against the front end and the rear end of the workpiece when being lifted to a first preset height, at the moment, a CCD camera set 62 in the visual detection device shoots a picture of the upward face of the workpiece and transmits the picture to a computer, then the clamping device 2 clamps the workpiece again, the supporting device 2 retracts to prevent the workpiece from colliding with the workpiece when being overturned to cause damage, and then an overturning motor 34 in the overturning device drives the clamping jaw 32 for clamping the workpiece to rotate 180 degrees through a toothed belt transmission device, turning over the workpiece, raising the supporting device 2 again, taking pictures of the turned-over workpiece after the first supporting component 22 and the second supporting component 23 are raised to a second preset height, respectively abutting against the front end and the rear end of the workpiece, the CCD camera unit 62 finishes the pictures of the turned-over workpiece, the turnover motor 34 drives the clamping jaws 32 to rotate reversely by 180 degrees to reset, the mounting plate 11 moves forwards again to bring the clamping and turning device to a preset position for conveying the feeding device, the output clamping device on the mounting plate 11 is operated beside the supporting device 2, the output clamping jaws 42 in the output clamping device synchronously clamp two sides of the detected workpiece through the output telescopic air cylinders 43, the clamping and turning device clamps the workpiece to be detected, the mounting plate 11 moves backwards, the output clamping device operates above the output channel, when the detected workpiece is qualified, the output clamping jaws 42 are loosened, and the qualified workpiece falls into the qualified output channel 51 for output, when the detected workpiece is unqualified, the workpiece avoiding device pushes the qualified output channel 51 to slide on the rack 1 to expose the unqualified output channel 52 positioned below the qualified output channel 51, the output clamping jaw 42 is loosened, and the unqualified workpiece falls into the unqualified output channel 52 to be output; then, the clamping and overturning device clamps the workpiece to be detected to run right above the supporting device 2, and the steps are repeated to detect the workpiece.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a centre gripping turning device for ironwork is detected a flaw, includes the frame, its characterized in that: the clamping device is arranged on the rack and symmetrically positioned on two sides of the external supporting device in a sliding manner, and used for clamping a workpiece to the external supporting device and loosening the workpiece, and the overturning device is arranged on the clamping device and used for driving the clamping device to overturn after the clamping device clamps the workpiece again after preset time.
2. The clamping and overturning device for flaw detection of steel products as claimed in claim 1, wherein: clamping device includes that slidable locates clamping bracket in the frame, slidable locate be used for laminating the work piece side on the clamping bracket and carry out the clamping jaw, locate be used for the drive on the clamping bracket the clamping jaw is in gliding telescopic cylinder on the clamping bracket, the clamping jaw keep away from the work piece that end with telescopic cylinder output rotatable coupling.
3. The clamping and overturning device for flaw detection of steel products as claimed in claim 2, wherein: the turnover device comprises a turnover motor arranged on the clamping frame and a toothed belt transmission device arranged between the end of the clamping jaw far away from the workpiece and the turnover motor.
4. The clamping and overturning device for flaw detection of steel products as claimed in claim 3, wherein: and an avoiding wheel for enabling the toothed belt transmission device to change the direction to avoid other parts is rotatably arranged on the clamping frame.
5. The clamping and overturning device for flaw detection of steel products as claimed in claim 1, wherein: the rack is provided with a mounting plate in a sliding manner, the mounting plate is connected with the rack through a linear guide rail sliding table, and the clamping and overturning device is mounted on the mounting plate.
6. The clamping and overturning device for flaw detection of steel products as claimed in claim 1, wherein: the clamping device and the turnover device are electrically connected with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410036.9U CN215247854U (en) | 2021-06-24 | 2021-06-24 | Clamping and overturning device for flaw detection of steel products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410036.9U CN215247854U (en) | 2021-06-24 | 2021-06-24 | Clamping and overturning device for flaw detection of steel products |
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| Publication Number | Publication Date |
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| CN215247854U true CN215247854U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121410036.9U Active CN215247854U (en) | 2021-06-24 | 2021-06-24 | Clamping and overturning device for flaw detection of steel products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649820A (en) * | 2022-12-27 | 2023-01-31 | 河北汇中管道装备有限公司 | Conveying device for steel pipe flaw detection and steel pipe flaw detection method |
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2021
- 2021-06-24 CN CN202121410036.9U patent/CN215247854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649820A (en) * | 2022-12-27 | 2023-01-31 | 河北汇中管道装备有限公司 | Conveying device for steel pipe flaw detection and steel pipe flaw detection method |
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