CN117969540A - An online defect detection 3D intelligent camera automation device - Google Patents

Abstract

The invention provides an online defect detection 3D intelligent camera automation device, which relates to the defect detection field in the tire industry molding process, and comprises the following steps: the fixed backplate, be provided with position adjustment subassembly on the fixed backplate, position adjustment subassembly is connected with 3D intelligent camera. The position of the 3D intelligent camera 6 is controlled by adjusting X, Y, Z to move in the direction through the position adjusting component, and the device is linked with the sensor to ensure the continuity and the accuracy of all actions, so that the technical problems of large detection error, low efficiency, inaccurate detection data and the like of the defect detection means in the existing tire industry forming process are effectively solved.

Description

An online defect detection 3D intelligent camera automation device

Technical Field

The present invention relates to the field of defect detection in a tire industry molding process, and in particular to an online defect detection 3D intelligent camera automation device.

Background technique

China's invention patent application publication number (CN115415704A) discloses an intelligent welding and 3D camera detection device, which uses a 3D camera in combination with a six-axis robotic arm to perform welding operations by visually positioning the workpiece through the camera; the structure of the entire process requires a highly coordinated logic program and communication guarantee, and the subsequent program maintenance for the operator is relatively difficult and the complexity of the robotic arm is also relatively high.

Since this structural device is suitable for the field of defect detection in the tire industry molding process, including the detection of overlap, material width, winding method, etc.; the current detection method is manual inspection, which has the disadvantages of large detection error, low efficiency, inaccurate detection data, etc. Therefore, in view of the above situation, it is urgent to develop an online defect detection 3D intelligent camera automation device to overcome the shortcomings in current practical applications.

Summary of the invention

The present invention provides an online defect detection 3D intelligent camera automation device to solve the technical problems raised by the above background technology that the defect detection method in the tire molding process is currently manual inspection, which has the characteristics of large detection error, low efficiency, inaccurate detection data, etc.

In order to solve the above technical problems, the present invention discloses an online defect detection 3D smart camera automation device, comprising: a fixed back plate, on which a position adjustment component is arranged, and the position adjustment component is connected to a 3D smart camera.

Preferably, the position adjustment assembly comprises: a lifting mechanism, the lifting mechanism is connected to the fixed back plate, and the lifting mechanism is driven by a motion cylinder;

A translation mechanism 1, wherein the fixed end of the translation mechanism 1 is connected to the lifting mechanism, and the translation end of the translation mechanism 1 is connected to the fixed end of the translation mechanism 2, and the movable end of the translation mechanism 2 is connected to the 3D smart camera.

Preferably, a conveyor winding belt drum is placed at the rear end of the 3D smart camera, and the conveyor winding belt drum is wound with detection materials.

Preferably, the conveying winding belt drum is also connected with a detection material cleaning device, and the detection material cleaning device comprises: a base, a cleaning box is fixedly installed on the top of the base, and a detection material correction mechanism is arranged in the cleaning box.

Preferably, the detection material correction mechanism includes: two groups of telescopic rods, the fixed ends of the telescopic rods are fixedly mounted on the inner wall of the right end of a cavity provided at the bottom end of a cleaning box, and the output ends of the telescopic rods are movably connected to a gear plate, the upper and lower ends of the gear plate are connected to a gear with a flat key, the gear is fixedly mounted on a rotating shaft, and the left end of the rotating shaft is rotatably connected to an inner wall of a cavity, the right end of the rotating shaft passes through a cavity and is connected to a driving assembly, and a correction assembly is provided on the left side of the gear plate.

Preferably, the deviation correction component includes: two groups of connecting rods, the right end of the connecting rod is fixedly mounted on the toothed disc, the left end of the connecting rod passes through a cavity and is connected to a gear push plate, and the gear push plate is arranged in a cavity provided at the left end of a cleaning box, and one end of a rotating shaft is rotatably connected to the right inner wall of the cavity, the other end of the rotating shaft is connected to the conveying winding belt drum, and the gear push plate is connected to the rotating shaft with a flat key, a T-shaped guide rod is fixedly mounted on the left inner wall of the cavity, and the T-shaped guide rod is in contact with the detection material, and a through hole is provided on the cleaning box at the front end of the cavity.

Preferably, a detection material cleaning mechanism is also provided in the cleaning box, and the detection material cleaning mechanism comprises: a threaded rod, the right end of the threaded rod passes through cavity three provided at the top of the cleaning box and is connected to the driving assembly, and the front end of the threaded rod is threadedly connected to the sleeve, the other end of the sleeve is fixedly connected to the piston, and the piston is slidably connected to the inner wall of cavity three back and forth, and a plurality of connecting pipes are provided at the bottom end of the front end of cavity three, one end of the connecting pipe is connected to cavity three, and the other end of the connecting pipe passes through cavity two and is fixedly connected to the nozzle, and a plurality of reverse flow valves are provided in the connecting pipe.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a front view of a structure provided by an embodiment of the present invention;

FIG2 is a left side view of the structure provided by an embodiment of the present invention;

FIG3 is a top view of a structure provided by an embodiment of the present invention;

FIG4 is a diagram showing the installation position of a detection material cleaning device provided in an embodiment of the present invention;

FIG5 is a schematic diagram of the internal structure of a cleaning box provided in an embodiment of the present invention;

FIG. 6 is a front view of a cleaning box provided in an embodiment of the present invention.

Reference numerals:

1. Fixed back plate; 2. Lifting mechanism; 3. Moving cylinder; 4. Translation mechanism 1; 5. Translation mechanism 2; 6. 3D smart camera; 7. Testing material; 8. Pulley 2; 9. Conveying winding belt drum; 10. Base; 11. Cleaning box; 12. Telescopic rod; 13. Cavity 1; 14. Toothed plate; 15. Gear 1; 16. Rotating shaft 1; 17. Driving motor; 18. Cavity 4; 19. Pulley 1; 20. Rotating shaft 2; 21. T-type guide rod; 22. Connecting rod 1; 23. Gear push plate; 24. Cavity 2; 25. Cavity 5; 26. Threaded rod; 27. Cavity 3; 28. Sleeve; 29. Piston; 30. Connecting pipe; 31. Nozzle; 32. Backflow valve; 33. Through hole.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The present invention provides the following embodiments

Example 1

The embodiment of the present invention provides an online defect detection 3D smart camera automation device, as shown in FIG1-3, including:

A fixed back plate 1 is provided with a position adjustment component, and the position adjustment component is connected to a 3D smart camera 6 .

The beneficial effects of the above technical solution are as follows: the present invention is arranged to control the position of the 3D smart camera 6 by adjusting the movement in the X, Y, and Z directions through a position adjustment component, and by linking the equipment with the sensor to ensure the continuity and accuracy of all actions, thereby effectively improving the technical problems raised in the background technology: currently, the defect detection means in the molding process of the tire industry are mostly manual inspections, which have large detection errors, low efficiency, inaccurate detection data and other technical problems.

Example 2

On the basis of Example 1, as shown in FIGS. 1-3 , the position adjustment assembly includes: a lifting mechanism 2, the lifting mechanism 2 is connected to the fixed back plate 1, and the lifting mechanism 2 is driven by a moving cylinder 3;

The translation mechanism 1 4 has a fixed end connected to the lifting mechanism 2 , and the translation end of the translation mechanism 1 4 is connected to the fixed end of the translation mechanism 2 5 , and the movable end of the translation mechanism 2 5 (the translation mechanism 2 5 is operated by a cylinder) is connected to the 3D smart camera 6 .

Optionally, a conveying winding belt drum 9 is placed at the rear end of the 3D smart camera 6 , and the conveying winding belt drum 9 is wound with the detection material 7 .

The working principle of the above technical solution is: the entire automated equipment is in a standby state at the original position. When the material 7 to be detected passes through the conveyor winding belt drum 9, the conveyor winding belt drum 9 will rotate, and the material will be rotated by 1/4 of a circle, leaving detection elements such as material overlap and material width. During the entire movement process, the 3D smart camera 6 triggers the acquisition signal through the encoder, and takes pictures after receiving the signal. The picture collection information contains relevant coordinate data, which is measured and detected through software algorithms, and the analysis results are output.

The beneficial effects of the above technical scheme are as follows: the present invention is conducive to adjusting the front and rear physical distance of the 3D smart camera 6 by setting a translation mechanism 1 4; by setting a lifting mechanism 2 and a motion cylinder 3, it is conducive to driving the lifting mechanism 2 through the motion cylinder 3 to adjust the height of the 3D smart camera 6; by setting a translation mechanism 2 5, the translation mechanism 2 5 is driven by a cylinder, which is conducive to the lateral telescopic movement of the 3D smart camera 6 through the cylinder, and by setting the 3D smart camera 6, it is conducive to achieving the distance positioning of the detection material 7, and the image quality acquisition effect is obvious; and the equipment has a simple structure, low cost, and good economy; it requires little maintenance and is easy for workers to operate; it has a high degree of intelligence and automation, and is very convenient and practical.

Example 3

On the basis of Example 1 or 2, as shown in Figures 4-6, an online defect detection 3D smart camera automation device, the conveying winding belt drum 9 is also connected to the detection material cleaning device, the detection material cleaning device includes: a base 10, a cleaning box 11 is fixedly installed on the top of the base 10, and a detection material correction mechanism is arranged in the cleaning box 11.

Optionally, the detection material correction mechanism includes: two groups of telescopic rods 12, the fixed ends of the telescopic rods 12 are fixedly mounted on the right end inner wall of a cavity 13 provided at the bottom end of a cleaning box 11, and the output end of the telescopic rods 12 is movably connected to a toothed disc 14, the upper and lower ends of the toothed disc 14 are flat-keyed with a gear 15, the gear 15 is fixedly mounted on a rotating shaft 16, and the left end of the rotating shaft 16 is rotatably connected to the inner wall of the cavity 13, the right end of the rotating shaft 16 passes through the cavity 13 and is connected to a driving assembly, and a correction assembly is provided on the left side of the toothed disc 14.

Optionally, the deviation correction component includes: two groups of connecting rods 22, the right end of the connecting rod 22 is fixedly mounted on the toothed disc 14, the left end of the connecting rod 22 passes through the cavity 13 and is connected to the gear push plate 23, and the gear push plate 23 is arranged in the cavity 24 arranged at the left end of the cleaning box 11, and one end of the rotating shaft 20 is rotatably connected to the right inner wall of the cavity 24, the other end of the rotating shaft 20 is connected to the conveying winding belt drum 9, and the gear push plate 23 is connected to the rotating shaft 20 with a flat key, a T-shaped guide rod 21 is fixedly mounted on the left inner wall of the cavity 24, and the T-shaped guide rod 21 is in contact with the detection material 7, and a through hole 33 is provided on the cleaning box 11 at the front end of the cavity 24.

Optionally, the driving assembly includes: a driving motor 17, the fixed end of the driving motor 17 is fixedly mounted on the inner wall of a cavity four 18 provided at the top right end of the cleaning box 11, and the output end of the driving motor 17 is fixedly connected to a threaded rod 26, and a pulley one 19 and several pulleys two 8 are fixedly mounted on the driving motor 17, the pulley two 8 is fixedly mounted on the two groups of rotating shafts one 16 in a cavity five 25 provided at the bottom right end of the cleaning box 11, and the pulley one 19 is connected to the two groups of pulleys two 8 by belts.

The working principle of the above technical solution is as follows: first, the detection material 7 is brought into contact with the rotating shaft 20 in the cavity 24, and then the driving motor 17 is started, and the driving motor 17 rotates to drive the threaded rod 26 and the pulley 19 fixedly connected thereto to rotate, and the pulley 19 rotates to drive the two sets of pulleys 2 8 connected to its belt to rotate accordingly, and the pulley 2 8 rotates to drive the two sets of gears 15 fixedly connected thereto to rotate accordingly, and the gear 15 rotates to drive the toothed disc 14 to make a circular motion, and the toothed disc 14 makes a circular motion At the same time, the rotating shaft 20 connected to the gear push plate 23 with a flat key is driven to rotate accordingly. The rotation of the rotating shaft 20 drives the detection material 7 placed on the rotating shaft 20 to pass through the through hole 33 and be transmitted to the conveying winding belt drum 9, thereby realizing the auxiliary transmission of the rotating shaft 20. When the detection material 7 deviates on the rotating shaft 20, the two sets of telescopic rods 12 are started, so that the detection material 7 is pushed to the left under the action of the connecting rod 1 22 and the gear push plate 23 until the left end of the detection material 7 is pushed to contact with the T-shaped guide rod 21.

The beneficial effects of the above technical solution are as follows: by setting up a driving component, it is beneficial to drive the detection material cleaning mechanism to operate through the driving component, and assist the conveying winding belt drum 9 in conveying the detection material 7; by setting up a gear 15 and a toothed disc 14, it is beneficial to drive the toothed disc 14 meshing with it to rotate through the rotation of the gear 15, and further realize the rotation of the rotating shaft 20; by setting up two groups of telescopic rods 12, it is beneficial to drive the detection material 7 placed on the rotating shaft 20 to realize deviation correction under the action of the gear push plate 23 when the telescopic rod 12 moves left and right, which is very convenient and practical.

Example 4

On the basis of Examples 1-3, as shown in Figures 4-6, a detection material 7 cleaning mechanism is further provided in the cleaning box 11, and the detection material 7 cleaning mechanism includes: a threaded rod 26, the right end of the threaded rod 26 passes through the cavity three 27 provided at the top of the cleaning box 11 and is connected to the drive assembly, and the front end of the threaded rod 26 is threadedly connected to the sleeve 28, the other end of the sleeve 28 is fixedly connected to the piston 29, and the piston 29 is slidably connected to the inner wall of the cavity three 27 (the cavity three 27 is connected to the output end of the hair dryer), and a plurality of connecting pipes 30 are provided at the bottom end of the front end of the cavity three 27, one end of the connecting pipe 30 is connected to the cavity three 27, the other end of the connecting pipe 30 passes through the cavity two 24 and is fixedly connected to the nozzle 31, and a plurality of reverse flow valves 32 are provided in the connecting pipe 30.

The working principle of the above technical solution is as follows: during the material detection process, the surface of the detection material 7 is often transported, and dust or gas impurities may adhere to the surface of the detection material 7, which may cause serious errors in the detection process of the 3D smart camera 6, resulting in detection failure. Therefore, it is necessary to effectively clean the detection material 7 before shooting. When the detection material 7 needs to be cleaned, the drive motor 17 and the hair dryer are first started. The rotation of the drive motor 17 drives the threaded rod 26 fixedly connected to it to rotate. When the threaded rod 26 rotates, it drives the sleeve 28 and the piston 29 threadedly connected to it to move to the left, so that the strong wind generated by the hair dryer stored in the cavity three 27 is pressurized and sprayed onto the surface of the detection material 7 through the connecting pipe 30 and the nozzle 31, thereby achieving all-round cleaning of the detection material 7.

The beneficial effects of the above technical solution are as follows: by setting the detection material cleaning device, it is beneficial to effectively clean the surface of the detection material 7 when the 3D intelligent camera automation device is running, so as to prevent the dust and other impurities on the surface of the detection material 7 from causing large errors in the detection results; by setting the detection material cleaning mechanism, it is beneficial to effectively remove the dust on the surface of the detection material; by setting the threaded rod 26 and the sleeve 28, it is beneficial to drive the sleeve 28 and the piston 29 fixed to the sleeve 28 to move left and right in the cavity three 27 through the rotation of the threaded rod 26, so that the strong wind stored in the cavity three 27 is effectively pressurized, and the pressurized strong wind is blown to the surface of the detection material 7 through a number of nozzles 31; by setting a number of reverse flow valves 32, it is beneficial to prevent the strong wind in the cavity three 27 from being unable to effectively remove the stubborn dust particles on the surface of the detection material 7 without the effect of pressurization; by setting a number of nozzles 31 in different directions, it is beneficial to effectively remove the dust on the surface of the detection material 7 in different directions; by driving the motor 17 in the forward and reverse directions, it is beneficial to realize the reset of the piston 29, which is very convenient and practical.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. An online defect detection 3D smart camera automation device, comprising: the fixed back plate (1), be provided with position adjustment subassembly on fixed back plate (1), position adjustment subassembly is connected with 3D smart camera (6).

2. The on-line defect detection 3D smart camera automation device of claim 1, wherein the position adjustment assembly comprises: the lifting mechanism (2) is connected with the fixed backboard (1), and the lifting mechanism (2) is driven by the moving cylinder (3);

The first translation mechanism (4), the stiff end of translation mechanism one (4) is connected with elevating system (2), just translation end and the stiff end of translation mechanism two (5) of translation mechanism one (4), the mobile end and the 3D smart camera (6) of translation mechanism two (5) are connected.

3. An on-line defect detection 3D smart camera automation device according to claim 2, characterized in that the 3D smart camera (6) is provided with a transport winding belt drum (9) at the rear end, and the transport winding belt drum (9) is wound with a detection material (7).

4. An on-line defect detecting 3D intelligent camera automation device according to claim 1, characterized in that the transport winding belt drum (9) is also in mating connection with a detecting material cleaning device comprising: the base (10), base (10) top fixed mounting has cleaning box (11), be provided with detection material in cleaning box (11) and rectify the mechanism.

5. The on-line defect detection 3D smart camera automated apparatus of claim 4, wherein the detection material deviation rectifying mechanism comprises: the two groups of telescopic links (12), the stiff end fixed mounting of telescopic link (12) is on cavity one (13) right-hand member inner wall that cleaning box (11) bottom was established, just the output swing joint of telescopic link (12) is on fluted disc (14), both ends and gear one (15) parallel key are connected about fluted disc (14), on gear one (15) fixed mounting pivot one (16), just pivot one (16) left end rotates to be connected on cavity one (13) inner wall, cavity one (13) is run through to pivot one (16) right-hand member and drive assembly is connected, fluted disc (14) left side is equipped with the subassembly of rectifying.

6. The on-line defect detection 3D smart camera automation device of claim 5, wherein the deviation rectifying assembly comprises: two sets of connecting rods (22), connecting rod one (22) right-hand member fixed mounting is on fluted disc (14), connecting rod one (22) left end runs through cavity one (13) and is connected in gear push pedal (23), just gear push pedal (23) set up in cavity two (24) that clearance case (11) left end was established, just rotate on cavity two (24) right side inner wall and be connected with pivot two (20) one end, pivot two (20) other end with carry winding belt drum (9) to be connected, just gear push pedal (23) and pivot two (20) flat key are connected, T type guide arm (21) fixed mounting is in on cavity two (24) left side inner wall, just T type guide arm (21) and detection material (7) contact, cavity two (24) front end be equipped with through-hole (33) on clearance case (11).

7. The on-line defect detection 3D intelligent camera automation device of claim 4, wherein the cleaning box (11) is further provided with a detection material (7) cleaning mechanism, and the detection material (7) cleaning mechanism comprises: threaded rod (26), cavity three (27) and drive assembly are established on threaded rod (26) right-hand member running through cleaning box (11) top, just threaded rod (26) front end and sleeve (28) threaded connection, sleeve (28) other end and piston (29) fixed connection, just sliding connection is on cavity three (27) inner wall around piston (29), just cavity three (27) front end bottom is provided with a plurality of connecting pipes (30), connecting pipe (30) one end and cavity three (27) intercommunication, connecting pipe (30) other end runs through cavity two (24) and nozzle (31) fixed connection, just be provided with a plurality of valves (32) against current in connecting pipe (30).