CN214174187U - Extrusion type O-shaped ring crack image capture detection equipment - Google Patents
Extrusion type O-shaped ring crack image capture detection equipment Download PDFInfo
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- CN214174187U CN214174187U CN202120086800.5U CN202120086800U CN214174187U CN 214174187 U CN214174187 U CN 214174187U CN 202120086800 U CN202120086800 U CN 202120086800U CN 214174187 U CN214174187 U CN 214174187U
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Abstract
The utility model discloses an extrusion type O-shaped ring crack image capture detection device, which comprises a frame, at least one rotary platform which is used for placing an O-shaped ring and can horizontally rotate, a rotary extrusion device which is used for driving the O-shaped ring to rotate and extrude, and an image capture detection device which is used for detecting the O-shaped ring, wherein the rotary extrusion device and the image capture detection device are both arranged on the frame; the rotary extrusion device comprises a first rotary extrusion device and a second rotary extrusion device, the O-shaped ring moves along with the rotary platform, the first rotary extrusion device and the second rotary extrusion device are extruded and deformed, and the crack condition of the O-shaped ring is detected through the image capture detection device. The utility model discloses a to rotary type platform, rotation type extrusion device and get for instance the knot of detection device etc. enough design, can make O type circle appear hidden crackle by extrusion deformation at rotatory in-process to realize having the detection of crackle to O type circle through getting for instance detection device.
Description
Technical Field
The utility model belongs to the technical field of automation equipment, in particular to get for instance check out test set.
Background
The rubber seal ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign matters from entering. One of the most common rubber rings is an O-ring in the form of an "O".
In the processing or detection link of the rubber ring, especially, the detection, the rubber ring has a very high requirement on the quality of the rubber ring due to the important role (sealing function) in the work, so the rubber ring needs to pass through the full inspection process before leaving the factory, which causes very large workload, and when the automatic equipment is popularized, the detection of the rubber ring is also the automatic inspection completed through the CCD, and the rubber ring may have invisible fine cracks in the production process, namely, the fine cracks are detected by the CCD under the normal state (without extrusion or stretching) of the rubber ring, so that certain external force needs to be applied to the rubber ring, such as extrusion or stretching, the stress of the fine cracks can be shown, and the cracks are detected by matching with the visual detection unit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an extrusion formula O type circle crackle gets for instance check out test set, through enough designs of knot to rotary type platform, rotation type extrusion device and get for instance detection device etc. can make O type circle appear hidden crackle by extrusion deformation at rotatory in-process to realize having the detection of crackle to O type circle through getting for instance detection device.
In order to solve the technical problem, the utility model discloses a technical scheme be: the extrusion type O-shaped ring crack image capture detection equipment comprises a rack, at least one rotary platform, a rotary extrusion device and an image capture detection device, wherein the rotary platform is used for placing an O-shaped ring and can horizontally rotate, the rotary extrusion device is used for driving the O-shaped ring to rotate and extrude, the image capture detection device is used for detecting the O-shaped ring, and the rotary extrusion device and the image capture detection device are both arranged on the rack;
the rotary platform is connected with a rotation driving mechanism for driving the rotary platform to rotate horizontally;
the rotary extrusion device comprises a first rotary extrusion device and a second rotary extrusion device, the O-shaped ring is moved along with the rotary platform, extruded and deformed by the first rotary extrusion device and the second rotary extrusion device, and detected by the image capture detection device according to the crack condition of the O-shaped ring.
Furthermore, the first rotary extrusion device and the second rotary extrusion device both comprise extrusion wheels, flanges for mounting the extrusion wheels, and extrusion wheel driving units for driving the extrusion wheels to rotate, the extrusion wheels are mounted on the flanges, and the output ends of the extrusion wheel driving units are connected with the flanges and drive the flanges to rotate.
Furthermore, the first rotary extrusion device is also connected with a radial horizontal driving mechanism for driving the first rotary extrusion device to be close to or far away from the second rotary extrusion device.
Furthermore, the first rotary extrusion device and the second rotary extrusion device both comprise positioning and adjusting components, the flange is provided with a plurality of upper mounting holes, the extrusion wheel is provided with a plurality of lower mounting holes opposite to the upper mounting holes, and the positioning and adjusting components penetrate through the upper mounting holes and the lower mounting holes to realize the detachable connection of the extrusion wheel and the flange.
Further, the positioning adjusting assembly comprises a positioning pin and a bolt, the positioning pin is in interference fit with the upper mounting hole and the lower mounting hole, the positioning pin is provided with an internal thread hole, and the bolt is tightly connected with the internal thread hole.
Further say, get for instance detection device including being used for detecting the lower detection device of getting for instance of O type circle lower part, be used for detecting the outer detection device of getting for instance of O type circle outer peripheral face and be used for detecting the comprehensive detection device of getting for instance of O type circle inner circle and upper portion, the rotation type platform is the printing opacity platform, get for instance detection device down and be located the below of rotation type platform, it is located to get for instance detection device outward the top of rotation type platform.
Furthermore, the lower image capturing detection device is also connected with an up-down driving structure for driving the lower image capturing detection device to move up and down and a horizontal driving structure for driving the lower image capturing detection device to move horizontally;
the external image taking detection device is also connected with a first up-down driving unit for driving the external image taking detection device to move up and down;
the comprehensive image capturing detection device is also connected with a second up-down driving unit for driving the comprehensive image capturing detection device to move up and down.
Further, the frame is located install light source device and reflect meter directly over the rotation type platform, reflect meter is located synthesize and get for instance under the detection device, shine to O type circle department and reflect through the light source device and arrive synthesize and get for instance the detection device and get for instance the detection.
The light source device comprises a lampshade and a light source arranged on the lampshade, light emitted by the light source is reflected by the inner surface of the lampshade and is emitted downwards, the lampshade is provided with a notch, and the reflecting device is arranged at the notch.
Further, the reflect meter includes mounting bracket and speculum piece, the inboard of mounting bracket is equipped with first step and second step, the top of second step is for following the inclined plane that upwards just leans out, speculum piece is fixed in the inclined plane, the light of reflection is reflected to synthesizing through speculum piece and is got for instance detection device.
The utility model has the advantages that:
the utility model comprises a frame, at least one rotary platform which is used for placing the O-shaped ring and can horizontally rotate, a rotary extrusion device which is used for driving the O-shaped ring to rotate and extrude, and an image capture detection device which is used for detecting the O-shaped ring; the utility model discloses a design is enough to rotary platform, rotary extrusion device and image capture detection device etc. through the structure, can make O type circle extrude the deformation and show hidden crackle in rotatory in-process, and realize having the crackle detection to O type circle through image capture detection device;
furthermore, the first rotary extrusion device of the utility model is also connected with a radial horizontal driving mechanism for driving the first rotary extrusion device to approach or leave the second rotary extrusion device, and the detection of the invisible cracks of the O-shaped rings with different outer diameters is adapted by adjusting the distance between the extrusion wheels of the two rotary extrusion devices;
furthermore, the rotary extrusion devices of the utility model all further comprise a positioning and adjusting component, the flange is provided with a plurality of upper mounting holes, the extrusion wheel is provided with a plurality of lower mounting holes opposite to the upper mounting holes, and the upper and lower mounting holes are passed through by the positioning and adjusting component to realize the detachable connection of the extrusion wheel and the flange, so that the proper extrusion wheel can be selected according to the size of the cross section of the O-shaped ring (namely the size of the wire diameter of the O-shaped ring), and the universality of the equipment is improved;
furthermore, the utility model discloses a positioning adjustment subassembly still includes locating pin and bolt, and locating pin and upper mounting hole and lower mounting hole interference fit carry out accurate location through the outer peripheral face of locating pin and the hole wall of upper and lower mounting hole, because the two are smooth surfaces, can guarantee more the location precision, make the extrusion wheel after the change still have preferred axiality and plane degree, can not cause skew etc. and the locating pin has the internal thread hole, can take out the locating pin through the internal thread hole of bolt tightening locating pin, thereby realize the change of extrusion wheel; the lower surface of the extrusion wheel is close to the rotary platform, so that the extrusion wheel can be quickly, conveniently and accurately replaced;
furthermore, the utility model discloses an image capture detection device includes the lower image capture detection device that is used for detecting O type circle lower part, is used for detecting the outer image capture detection device of O type circle outer peripheral face and is used for detecting the comprehensive image capture detection device of O type circle inner circle and upper portion, and through the cooperation of above-mentioned three, in addition two rotary extrusion devices make the rotatory extrusion of O type circle, can realize the detection to the stealthy crackle at the no dead angle of the whole surface of O type circle, improve the reliability of testing process, guarantee the final quality of product;
furthermore, the utility model discloses a reflector includes mounting bracket and reflection lens, the inboard of mounting bracket is equipped with first step and second step, the top of second step is for following upwards and lean out below, reflection lens is fixed in the inclined plane, the light of reflection gets for the comprehensive detection device of getting for the picture through reflection lens reflection, first step can shelter from the interference of establishing the light that comes below first step, avoid this part light to shoot the surface of radiation lens, the second step can avoid light to come from reflection lens's lower terminal surface reflection, avoid the interference of this part light, and first step, the size of second step and the angle reasonable in design on inclined plane, make the light of O type circle department just in time shoot the surface of radiation lens, shoot for the comprehensive detection device department of getting for the picture again, avoid the interference of unnecessary light, improve the accuracy that detects.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is an external view of the present invention;
fig. 2 is one of the schematic structural diagrams of the present invention (for convenience of showing the structure, part of the mechanism is not installed);
fig. 3 is one of the top views of the present invention (corresponding to fig. 2, the arrows indicate the rotation direction of the rotary platform and the two extrusion wheels during the conveying process of the O-rings);
fig. 4 is a second top view of the present invention (corresponding to fig. 2, arrows indicate the rotation direction of the rotary platform and the two extrusion wheels during the O-ring extrusion process);
fig. 5 is a second schematic structural view of the present invention (for convenience of structure display, some of the mechanisms are not installed);
FIG. 6 is a schematic structural view of the extrusion wheel of the present invention;
fig. 7 is an exploded view of the extrusion wheel and flange of the present invention;
FIG. 8 is an axial cross-sectional view of the extrusion wheel of the present invention (showing bolts in this view);
fig. 9 is a third schematic structural view of the present invention (for convenience of structure display, some of the mechanisms are not installed);
fig. 10 is a schematic structural view of the light source device and the reflection device according to the present invention;
fig. 11 is a partially enlarged view of a portion a of fig. 10;
fig. 12 is a schematic structural view at the mounting frame of the present invention;
figure 13 is a cross-sectional view of the mounting bracket of the present invention;
the parts in the drawings are marked as follows:
o-ring 100, rotary platform 200;
the device comprises a frame 10 and a material blocking block 101;
the device comprises a first rotary extrusion device 20, an extrusion wheel 201, an extrusion groove 2011, a lower mounting hole 2012, a flange 202, an upper mounting hole 2021, an upper section 20211 of the upper mounting hole, a lower section 20212 of the upper mounting hole, an extrusion wheel driving unit 203, a radial horizontal driving mechanism 204, a positioning adjusting component 205, a positioning pin 2051 and a bolt 2052;
a second rotary extrusion device 30;
the device comprises a lower image taking detection device 40, an upper and lower driving structure 401, a sliding block 4011, a sliding table 4012, a locking handle 4013, a bracket 4014 for installing the upper and lower driving units, and a horizontal driving structure 402;
an external image detection device 50 and a first up-down driving unit 501;
the integrated image capturing detection device 60 and the second up-down driving unit 601;
the light source device 70, the lamp shade 701, the lower cover 7011, the upper cover 7012, the overlapping segment 70121, and the notch 702;
the reflecting device 80, the mounting frame 801, the first step 8011, the second step 8012 and the reflecting mirror 802;
an inclination angle α of the slope, a width W1 of the first step, a height H1 of the second step, a width W2 of the overlapping section, and a width W3 of the second step.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
Example (b): an extrusion type O-shaped ring crack image capture detection device is shown in fig. 1 to 13, and as shown in fig. 1, the image capture detection device comprises a rack 10, at least one rotary platform 200 which is used for placing an O-shaped ring 100 (as shown in fig. 2) and can horizontally rotate, a rotary extrusion device used for driving the O-shaped ring to rotate and extrude, and an image capture detection device used for detecting the O-shaped ring, wherein the rotary extrusion device and the image capture detection device are both mounted on the rack;
the rotary platform is connected with a rotation driving mechanism (in the embodiment, the figure is not illustrated, for example, the rotary platform is driven by a motor to rotate, the driving mode is the prior art, so the structure and the principle are not described in detail);
the rotary extrusion device comprises a first rotary extrusion device 20 and a second rotary extrusion device 30, the O-shaped ring moves along with the rotary platform, the first rotary extrusion device and the second rotary extrusion device deform in an extrusion manner, and the detection device detects the crack condition of the O-shaped ring through the image capture.
As shown in fig. 2 to 4, each of the first rotary extrusion device and the second rotary extrusion device includes an extrusion wheel 201, a flange 202 for mounting the extrusion wheel, and an extrusion wheel driving unit 203 for driving the extrusion wheel to rotate, the extrusion wheel being mounted on the flange, and an output end of the extrusion wheel driving unit being connected to the flange and driving the flange to rotate.
In this embodiment, the extrusion wheel driving unit is a motor, and an output shaft of the motor is connected to the flange through a cross roller bearing. By adopting the mode, the end face runout of the flange can be reduced, the deflection is reduced, the stability of the power output process is improved, and the impact resistance of the motor can be improved.
The periphery of the extrusion wheel is provided with a circle of extrusion grooves 2011 matched with the O-shaped ring, and the O-shaped ring is positioned between the extrusion grooves of the extrusion wheel.
Furthermore, the extrusion groove is a groove with grains, so that the friction force between the extrusion groove and the O-shaped ring is increased, and the extrusion effect is improved.
In this embodiment, the extrusion wheel is an aluminum wheel, for example, AL6061 or AL7015, and the material is adopted, so that the hardness of the extrusion wheel is proper, and firstly, the extrusion wheel is not deformed during processing; secondly, when the extrusion wheel extrudes the O-shaped ring, the extrusion effect can be achieved, and the O-shaped ring cannot be scratched.
As shown in fig. 5, the first rotary extrusion device is further connected with a radial horizontal driving mechanism 204 for driving the first rotary extrusion device to approach or separate from the second rotary extrusion device. In this embodiment, the radial horizontal driving mechanism is a motor and screw transmission structure, which is the prior art and therefore not described in detail.
As shown in fig. 6 to 8, each of the first rotary extrusion device and the second rotary extrusion device further includes a positioning adjustment assembly 205, the flange is provided with a plurality of upper mounting holes 2021, the extrusion wheel is provided with a plurality of lower mounting holes 2012 opposite to the upper mounting holes, and the positioning adjustment assembly passes through the upper mounting holes and the lower mounting holes to detachably connect the extrusion wheel and the flange.
As shown in fig. 6 to 8, the positioning adjustment assembly includes a positioning pin 2051 that is interference-fitted with the upper mounting hole and the lower mounting hole, the positioning pin having an internally threaded hole, and a bolt 2052 that is fastened to the internally threaded hole.
In this embodiment, the surface roughness Ra of the outer peripheral surface of the positioning pin is 0.05 μm;
as shown in fig. 6 to 8, the upper mounting hole is a stepped hole, the aperture of the upper section 20211 of the upper mounting hole is larger than the aperture of the lower section 20212 of the upper mounting hole, and the positioning pin is in interference fit with the lower section of the upper mounting hole and the upper end of the positioning pin is located at the upper section of the upper mounting hole with the larger aperture.
This structural design for at the in-process of taking out the locating pin, can clip the position that the locating pin is located the upper segment of mounting hole with hand or instrument, avoid when the bolt screws up the locating pin, the locating pin returns along the problem that upper and lower mounting hole skidded or rocked.
In this embodiment, the distance between the lower surface of the extrusion wheel and the rotary platform is 0.1-0.2 mm.
As shown in fig. 1, the image capturing and detecting device includes a lower image capturing and detecting device 40 for detecting the lower portion of the O-ring, an outer image capturing and detecting device 50 for detecting the outer peripheral surface of the O-ring, and a comprehensive image capturing and detecting device 60 for detecting the inner ring and the upper portion of the O-ring, the lower image capturing and detecting device is located below the rotary platform, and the outer image capturing and detecting device is located above the rotary platform. In this embodiment, the rotary platform is a transparent platform, preferably a glass platform. The integrated image capturing and detecting device is located above or below the rotary platform, which is the former in this embodiment.
In this embodiment, the image capturing and detecting devices of the lower image capturing and detecting device, the outer image capturing and detecting device and the comprehensive image capturing and detecting device are all industrial cameras, which are also called CCDs.
As shown in fig. 1 and fig. 2, the lower image capturing and detecting device is further connected to an up-down driving structure 401 for driving the lower image capturing and detecting device to move up and down and a horizontal driving structure 402 for driving the lower image capturing and detecting device to move horizontally;
the external image taking detection device is also connected with a first up-down driving unit 501 for driving the external image taking detection device to move up and down;
the integrated image capturing and detecting device is further connected with a second up-down driving unit 601 for driving the integrated image capturing and detecting device to move up and down.
In this embodiment, the first up-down driving unit and the second up-down driving unit are both motors that drive the corresponding image capturing detection device to move up and down through the linear guide rail, and this driving manner is the prior art, and thus is not described in detail.
In this embodiment, as shown in fig. 1 and fig. 2, the up-down driving structure and the horizontal driving structure may include a sliding block 4011, a sliding table 4012 and a locking handle 4013, the down image capture detection device is installed in the sliding block of the up-down driving structure, the sliding block can slide along the sliding table, and the sliding block is relatively fixed at the relative position of the sliding table by the locking handle. Similarly, the bracket 4014 for mounting the up-down driving unit and the horizontal driving structure are also slid and relatively fixed in the above manner.
As shown in fig. 9, a light source device 70 and a reflection device 80 are installed on the frame and directly above the rotary platform, the reflection device is located directly below the integrated image capture detection device, and the light source device emits light to the O-ring and is reflected to the integrated image capture detection device by the reflection device for image capture detection.
As shown in fig. 9 to 13, the light source device includes a lamp housing 701 and a light source mounted on the lamp housing, light emitted from the light source is reflected by an inner surface of the lamp housing and emitted downward, the lamp housing is provided with a notch 702, and the reflection device is mounted at the notch.
As shown in fig. 9 to 13, the reflection device includes a mounting frame 801 and a reflection lens 802 (in this embodiment, it is preferable that the reflection lens is a total reflection lens), a first step 8011 and a second step 8012 are disposed on an inner side of the mounting frame, an inclined plane inclined from bottom to top and outward is disposed above the second step, the reflection lens is fixed on the inclined plane, and the reflected light is reflected to the integrated image capture detection device by the reflection lens.
As shown in fig. 9 to 13, the inclination angle α of the inclined plane is 69 to 71 °; the width W1 of the first step is 2.28-2.32mm, the height H1 of the second step is 1.98-2.02mm, and the width W3 of the second step is 1.28-1.32 mm. In this embodiment, preferably, the inclination angle α of the inclined plane is 70 °; the width of the first step is 2.30mm, the height of the second step is 2.00mm, and the width W3 of the second step is 1.30 mm.
In this embodiment, preferably, the reflective mirror is adhered to the inclined plane.
As shown in fig. 9 to 13, the lampshade comprises a lower lampshade body 7011 and an upper lampshade body 7012, the outer diameter of the lower lampshade body is larger than that of the upper lampshade body, the notch is located at the joint of the lower lampshade body and the upper lampshade body, the upper lampshade body is located at the notch and has an overlapping section 70121 with the edge of the mounting rack, and the width W2 of the overlapping section is 0.45-1.0 mm. In this embodiment, the width of the overlapping section is 0.50 mm.
Through the design of this coincidence section for light that does not need can not shoot into through the narrow and small gap between the edge of mounting bracket and the lamp shade, further reduces unnecessary light's interference, improves the reliability that final detection adds the result.
In this embodiment, as shown in fig. 1, the machine frame is further provided with a material blocking block 101 (in this embodiment, an outer surface of the material blocking block is an arc surface) for preventing the O-ring from rotating along with the extrusion wheel due to being clamped into the extrusion groove, and the material blocking block is located at the extrusion groove of the extrusion wheel. Structural design is ingenious, can avoid O type circle to follow with the commentaries on classics along with the extrusion wheel.
The utility model discloses a theory of operation and working process as follows:
starting the equipment, rotating the driving mechanism to drive the rotary platform to rotate, driving the workpiece on the rotary platform to the two rotary extrusion devices, at the moment, the rotating direction of the rotary platform and the two extrusion wheels is shown in fig. 3, the O-ring is located in the extrusion grooves of the two extrusion wheels until the O-ring reaches a proper position (for example, a detection position matched with an optical fiber sensor), both the two extrusion wheels decelerate, then the extrusion wheels of the first rotary extrusion device rotate reversely, as shown in figure 4, so that the O-shaped ring is twisted by the two extrusion wheels and extruded and deformed at the same time of rotating, at the moment, if cracks exist, the cracks can be shown, then, the detection of the invisible cracks without dead angles on the whole surface of the O-shaped ring can be realized by the cooperation of the lower image taking detection device, the outer image taking detection device and the comprehensive image taking detection device, so that the reliability of the detection process is improved, and the final quality of the product is ensured;
in the process: the first rotary extrusion device is driven to be close to or far away from the second rotary extrusion device in the radial direction by the radial horizontal driving mechanism, namely the detection of the invisible cracks of the O-shaped rings with different outer diameters can be adapted by adjusting the distance between the extrusion wheels of the two rotary extrusion devices;
if the crackle condition of the O type circle of different line footpaths is required to detect, because the O type circle of different line footpaths just needs the cooperation of the extrusion groove of equidimension not, just need to change the extrusion wheel, the change process of extrusion wheel is: the positioning pin can be taken out by screwing the internal thread hole of the positioning pin through the bolt, so that the extrusion wheel is separated from the flange, the extrusion wheel is taken out, the extrusion wheel to be replaced is placed under the flange, so that the upper mounting hole is aligned with the lower mounting hole, then knocking the positioning pin into the upper mounting hole and the lower mounting hole, thereby realizing the replacement of the extrusion wheel, because the positioning pin is in interference fit with the upper mounting hole and the lower mounting hole, the positioning pin is accurately positioned through the peripheral surface of the positioning pin and the wall surfaces of the upper mounting hole and the lower mounting hole, because both the two are smooth surfaces, the processing precision is convenient to ensure, the final positioning precision can be ensured, so that the replaced extrusion wheel still has better coaxiality and planeness, can not cause deviation and the like, the lower surface of the extrusion wheel is close to the rotary platform, so that the extrusion wheel can be quickly, conveniently and accurately replaced;
the working process of the light source device and the reflecting device at the integrated image capturing detection device comprises the following steps:
the upper surface of the lower edge of the lower cover body is provided with a circle of lamp beads, luminous light is projected to a rotary platform through diffuse reflection of the inner surface of the lamp shade, then the light at the position of an O-shaped ring is just reflected to the position of a camera of the comprehensive image capturing detection device through a reflector lens (the path of the light is shown in figures 9 to 12), image detection cracks are collected, because the comprehensive image capturing detection device needs to capture the image of the inner ring and the upper part of the O-shaped ring, and because the rotary platform is a light-transmitting platform, the light can be reflected, the problem of interference of redundant light exists, the lamp shade and a mounting frame of the reflector lens need to be purposefully designed, the inner side of the mounting frame is provided with a first step and a second step, the upper part of the second step is a lower surface which is inclined from bottom to top and outwards, the reflector lens is fixed on an inclined plane, and the reflected light is reflected to the comprehensive image capturing detection device through the reflector lens, first step can shelter from the interference of the light that first step below was established and is gone up, avoid this part light to shoot the surface of radiation lens, the second step can avoid light to come from the lower terminal surface reflection of reflection lens, avoid the interference of this part light, and first step, the size of second step and the angle design on inclined plane are reasonable, make the light of O type circle department just in time shoot the surface of radiation lens, shoot again and synthesize and get for instance detection device department, avoid the interference of unnecessary light, improve the accuracy that detects.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (10)
1. The utility model provides an extrusion formula O type circle crackle is got for instance check out test set which characterized in that: the image capture detection equipment comprises a rack (10), at least one rotary platform (200) which is used for placing an O-shaped ring (100) and can horizontally rotate, a rotary extrusion device used for driving the O-shaped ring to rotate and extrude, and an image capture detection device used for detecting the O-shaped ring, wherein the rotary extrusion device and the image capture detection device are both arranged on the rack;
the rotary platform is connected with a rotation driving mechanism for driving the rotary platform to rotate horizontally;
the rotary extrusion device comprises a first rotary extrusion device (20) and a second rotary extrusion device (30), the O-shaped ring moves along with the rotary platform, the first rotary extrusion device and the second rotary extrusion device deform in an extrusion manner, and the image acquisition detection device detects the crack condition of the O-shaped ring.
2. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 1, wherein: the first rotary extrusion device and the second rotary extrusion device both comprise extrusion wheels (201), flanges (202) used for mounting the extrusion wheels and extrusion wheel driving units (203) used for driving the extrusion wheels to rotate, the extrusion wheels are mounted on the flanges, and the output ends of the extrusion wheel driving units are connected with the flanges and drive the extrusion wheel driving units to rotate.
3. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 2, wherein: the first rotary extrusion device is also connected with a radial horizontal driving mechanism (204) for driving the first rotary extrusion device to be close to or far away from the second rotary extrusion device.
4. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 2, wherein: first rotation type extrusion device with second rotation type extrusion device all still includes positioning adjustment subassembly (205), the flange is equipped with a plurality of mounting holes (2021) of going up, the extrusion wheel be equipped with a plurality ofly with go up mounting hole relative lower mounting hole (2012) in position, through positioning adjustment subassembly passes go up the mounting hole with the mounting hole is realized down the extrusion wheel with the flange can dismantle the connection.
5. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 4, wherein: the positioning adjusting assembly comprises a positioning pin (2051) and a bolt (2052), the positioning pin is in interference fit with the upper mounting hole and the lower mounting hole, the positioning pin is provided with an internal threaded hole, and the bolt is tightly connected with the internal threaded hole.
6. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 1, wherein: get for instance detection device including the lower detection device (40) of getting for instance that is used for detecting O type circle lower part, be used for detecting O type circle outer peripheral face get for instance detection device (50) outward and be used for detecting O type circle inner circle and upper portion synthesize get for instance detection device (60), the rotation type platform is the printing opacity platform, get for instance detection device down and be located the below of rotation type platform, get for instance detection device outward and be located the top of rotation type platform.
7. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 6, wherein: the lower image capturing detection device is also connected with an up-down driving structure (401) for driving the lower image capturing detection device to move up and down and a horizontal driving structure (402) for driving the lower image capturing detection device to move horizontally;
the external image taking detection device is also connected with a first up-down driving unit (501) for driving the external image taking detection device to move up and down;
the comprehensive image capturing and detecting device is also connected with a second up-and-down driving unit (601) for driving the comprehensive image capturing and detecting device to move up and down.
8. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 6, wherein: the frame just is located install light source device (70) and reflect meter (80) directly over the rotation type platform, reflect meter is located synthesize and get for instance under the detection device, through the light source device is luminous to O type circle department and through reflect meter extremely synthesize and get for instance the detection device and take for instance.
9. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 8, wherein: the light source device comprises a lampshade (701) and a light source arranged on the lampshade, light emitted by the light source is reflected by the inner surface of the lampshade and is emitted downwards, a notch (702) is formed in the lampshade, and the reflecting device is arranged at the notch.
10. The extrusion type O-shaped ring crack image capture detection equipment as claimed in claim 9, wherein: the reflecting device comprises a mounting rack (801) and a reflector plate (802), wherein a first step (8011) and a second step (8012) are arranged on the inner side of the mounting rack, an inclined plane which inclines upwards and outwards is arranged above the second step from bottom to top, the reflector plate is fixed on the inclined plane, and reflected light is reflected to the comprehensive image capture detection device through the reflector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120086800.5U CN214174187U (en) | 2021-01-13 | 2021-01-13 | Extrusion type O-shaped ring crack image capture detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120086800.5U CN214174187U (en) | 2021-01-13 | 2021-01-13 | Extrusion type O-shaped ring crack image capture detection equipment |
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| Publication Number | Publication Date |
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| CN214174187U true CN214174187U (en) | 2021-09-10 |
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| CN202120086800.5U Active CN214174187U (en) | 2021-01-13 | 2021-01-13 | Extrusion type O-shaped ring crack image capture detection equipment |
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| CN (1) | CN214174187U (en) |
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