Intelligent detection robot for new energy automobile parts

Abstract

The invention discloses an intelligent detection robot for new energy automobile parts, and belongs to the technical field of intelligent detection robots, the intelligent detection robot comprises a foundation bottom plate, a supporting frame plate is fixedly connected to the foundation bottom plate, a mounting frame is rotatably connected to the supporting frame plate, and a servo motor is mounted on the supporting frame plate. Through the arrangement of the discharging units and the mounting frame, a structure similar to a ferris wheel is adopted, the positions of the five discharging units are adjusted, the positions of the material boxes on the material guide inclined plates are controlled by utilizing the influence of material gravity on the material boxes in the discharging units, and therefore the amount of workpieces in the material boxes is judged, and equivalent transportation is achieved; the overall structural adaptability of the device is extremely high, the structure is extremely compact, use of a large number of sensors is avoided, the device cost is reduced, meanwhile, the durability and stability of the device are improved to the maximum extent, the working pressure of detection workers on a new energy automobile part production line is reduced, and the safety of parts during transportation is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent inspection robots, and specifically relates to an intelligent inspection robot for new energy vehicle parts. Background Art

[0002] At present, with the rapid development of the new energy vehicle industry, extremely high requirements are put forward for the quality and safety of parts. The traditional manual inspection method is not only inefficient, easily affected by the subjective factors of inspectors, but also difficult to accurately and quickly identify subtle defects and faults when facing complex and diverse new energy vehicle parts. In order to adapt to the rapid development pace of the new energy vehicle industry and meet the demand for high-precision inspection of parts, the intelligent inspection robot for new energy vehicle parts came into being. It uses advanced intelligent technologies to make up for the deficiencies of traditional inspection means, provides a solid guarantee for the production quality of new energy vehicles, and becomes an important force to promote the development of the new energy vehicle industry.

[0003] The existing intelligent inspection robots for new energy vehicle parts still have the following deficiencies:

[0004] 1. When inspecting new energy vehicle parts, it is necessary to manually inspect the appearance of some parts. For example, for parts such as gears, spline shaft sleeves, ball head pins, and rubber bushings, it is necessary to manually check whether there are cracks, scratches, and wear on the surface of the workpiece. Inspecting a large number of workpieces requires a lot of energy. Some defective workpieces need to be centrally collected and recycled. The existing measures mainly transport these workpieces through a conveyor belt. However, due to the different shapes of automotive parts, they are very likely to fall off the conveyor belt. Therefore, it is very necessary to propose a device that can harmlessly collect the classified new energy vehicle parts.

[0005] 2. When the existing new energy vehicle part inspection material conveying machine transports parts, conveyor belts are widely used, but this also results in the inability to achieve batch transportation. It is still necessary to manually remove the parts on the conveyor belt and centrally stack them into boxes, which will naturally increase the labor cost and the efficiency is not very high. Summary of the Invention

[0006] In order to overcome the above defects, the present invention provides an intelligent inspection robot for new energy vehicle parts, which solves the problems in the prior art.

[0007] To achieve the above object, the present invention provides the following technical solution: An intelligent inspection robot for new energy vehicle parts, including a base floor, a support plate is fixedly connected to the base floor, a mounting frame is rotatably connected to the support plate, a servo motor is installed on the support plate, the output end of the servo motor penetrates the support plate and is coaxially fixedly connected to the mounting frame, five discharging units are arranged on the mounting frame, and a material turning mechanism is arranged on the base floor;

[0008] The discharging unit includes a rotating disk rotatably connected to the mounting frame, an annular guide rail is fixedly connected to the rotating disk, an arc-shaped slider is slidably connected to the annular guide rail, a central shaft is fixedly connected to the center position of the rotating disk, a rotating seat is coaxially fixedly connected to the side of the central shaft away from the rotating disk, a positioning plate is rotatably connected to the outside of the rotating seat, a guiding inclined plate is fixedly connected to the rotating seat, the side of the guiding inclined plate away from the rotating seat is fixedly connected to the arc-shaped slider, a three-stage telescopic rod is fixedly connected to the guiding inclined plate, a return spring is sleeved on the outside of the three-stage telescopic rod, the output end of the three-stage telescopic rod is fixedly connected to a material box, both ends of the return spring are abutted against the guiding inclined plate and the material box respectively, the material box is slidably connected to the guiding inclined plate, limiting groove plates are fixedly connected to both sides of the material box, sliding clamping plates are slidably connected in the limiting groove plates, a composite bushing is fixedly connected between the two sliding clamping plates, the composite bushing is slidably connected to the central shaft, a connection port is fixedly connected between the two limiting groove plates, a counterweight is fixedly connected to the bottom of the connection port, two guiding shafts are fixedly connected to the composite bushing, the two guiding shafts are slidably connected in the rotating seat, a button switch is arranged in one of the two limiting groove plates, the button switch is electrically connected to the servo motor, a connection port is fixedly connected to one side of the two guiding shafts, the connection port is rotatably connected to the mounting frame, a main shaft is coaxially fixedly connected to the connection port, and a sub-shaft is fixedly connected to one side of the main shaft.

[0009] As a further scheme of the present invention: The material turning mechanism includes a support table fixedly connected to the base floor, and a material turning table is fixedly connected to the support table.

[0010] As a further scheme of the present invention: A sliding seat is fixedly connected to the support table, a hydraulic cylinder is fixedly connected to the sliding seat, the output end of the hydraulic cylinder is fixedly connected to a toothed plate, and the toothed plate is slidably connected to the sliding seat.

[0011] As a further scheme of the present invention: An orbital plate is fixedly connected to one side of the material turning table, and an arc-shaped groove is opened on the orbital plate.

[0012] As a further scheme of the present invention: A mating gear is rotatably connected to one side of the orbital plate, and the mating gear meshes with the toothed plate.

[0013] As a further solution of the present invention: a material turning plate is fixedly connected to one side of the tooth plate, and the material turning plate is slidably connected in the arc groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention adopts a Ferris wheel-like structure to adjust the positions of five groups of discharging units through the arrangement of discharging units and mounting frames. The discharging units utilize the influence of the gravity of the materials on the material box to control the position of the material box on the guide inclined plate, thereby judging the amount of workpieces in the material box, and further realizing equal transportation. Through the arrangement of the counterweight block, based on the larger gravity of the counterweight block itself, the discharging unit can always be kept in the vertical direction during movement, thereby ensuring transportation stability. In addition, the material in the material box is turned over by the matching turning mechanism. The overall structural coordination of the device is extremely high and the structure is extremely compact, avoiding the use of a large number of sensors and reducing the cost of the device. At the same time, the durability and stability of the device are maximized, which not only reduces the work pressure of the inspection workers on the production line of new energy vehicle parts, but also ensures the safety of the parts during transportation, avoids secondary injuries caused by bumps during transportation of the parts, and the arrangement of the turning mechanism also saves the working steps of the unloading workers and reduces the cost of manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the mounting frame part of the present invention;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the discharge unit of the present invention;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the composite sleeve of the present invention;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the push button switch of the present invention;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the material turning mechanism of the present invention;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the material turning mechanism of the present invention from another angle.

[0023] In the figure: 1 is the foundation bottom plate, 2 is the support frame plate, 3 is the mounting frame, 4 is the servo motor, 5 is the discharging unit, 51 is the rotating disk, 52 is the annular guide rail, 53 is the arc-shaped slider, 54 is the central shaft, 55 is the rotating seat, 56 is the positioning plate, 57 is the material guiding inclined plate, 58 is the three-stage telescopic rod, 59 is the return spring, 510 is the material box, 511 is the limit groove plate, 512 is the sliding clamping plate, 513 is the composite bushing, 514 is the counterweight, 515 is the guiding shaft, 516 is the push button switch, 517 is the connection port, 518 is the main shaft, 519 is the auxiliary shaft, 6 is the material turning mechanism, 61 is the support platform, 62 is the material turning platform, 63 is the sliding seat, 64 is the hydraulic cylinder, 65 is the toothed plate, 66 is the track plate, 67 is the mating gear, 68 is the material turning plate. Detailed implementation mode

[0024] The technical solution of this patent will be further described in detail below in combination with the specific implementation mode.

[0025] As Figures 1-7 shown, the present invention provides a technical solution:

[0026] An intelligent detection robot for new energy vehicle parts includes a foundation bottom plate 1, a support frame plate 2 is fixedly connected to the foundation bottom plate 1, a mounting frame 3 is rotatably connected to the support frame plate 2, a servo motor 4 is installed on the support frame plate 2, the output end of the servo motor 4 penetrates through the support frame plate 2 and is fixedly connected to the mounting frame 3 coaxially, five groups of discharging units 5 are arranged on the mounting frame 3, a material turning mechanism 6 is arranged on the foundation bottom plate 1, the foundation bottom plate 1 and the support frame plate 2 cooperate with each other to ensure the overall stability of the device, the servo motor 4 can provide power for the rotation of the mounting frame 3, and the discharging unit 5 can quantitatively transport materials;

[0027] The discharging unit 5 includes a rotating disk 51 rotatably connected to the mounting frame 3. A circular guide rail 52 is fixedly connected to the rotating disk 51. An arc-shaped slider 53 is slidably connected to the circular guide rail 52. A central shaft 54 is fixedly connected to the center position of the rotating disk 51. A rotating seat 55 is coaxially fixedly connected to the side of the central shaft 54 away from the rotating disk 51. A positioning plate 56 is rotatably connected to the outside of the rotating seat 55. A material guiding inclined plate 57 is fixedly connected to the rotating seat 55. The side of the material guiding inclined plate 57 away from the rotating seat 55 is fixedly connected to the arc-shaped slider 53. A three-stage telescopic rod 58 is fixedly connected to the material guiding inclined plate 57. A return spring 59 is sleeved outside the three-stage telescopic rod 58. The output end of the three-stage telescopic rod 58 is fixedly connected to a material box 510. The two ends of the return spring 59 are respectively abutted against the material guiding inclined plate 57 and the material box 510. The material box 510 is slidably connected to the material guiding inclined plate 57. Limiting groove plates 511 are fixedly connected to both sides of the material box 510. A sliding clamping plate 512 is slidably connected in the limiting groove plate 511. A composite bushing 513 is fixedly connected between the two sliding clamping plates 512. The composite bushing 513 is slidably connected to the central shaft 54. A connection port is fixedly connected between the two limiting groove plates 511. A counterweight 514 is fixedly connected to the bottom of the connection port. Two guiding shafts 515 are fixedly connected to the composite bushing 513. The two guiding shafts 515 are slidably connected in the rotating seat 55. A push button switch 516 is arranged in one of the two limiting groove plates 511. The push button switch 516 is electrically connected to the servo motor 4. A connection port 517 is fixedly connected to one side of the two guiding shafts 515. The connection port 517 is rotatably connected to the mounting frame 3. A main shaft 518 is coaxially fixedly connected to the connection port 517. A sub-shaft 519 is fixedly connected to one side of the main shaft 518;

[0028] The discharging unit 5 can achieve quantitative transportation of materials. Five groups of discharging units 5 are equidistantly distributed on the mounting frame 3. The discharging unit 5 near the top position is used as the initial position. After the staff detects the workpiece, the corresponding type of material is placed into the material box 510. The workpieces in the material box 510 continuously increase, and the overall weight of the material box 510 continuously increases. Under the action of the gravity of the workpieces, the material box 510 will slide on the material guiding inclined plate 57, and the three-stage telescopic rod 58 and the return spring 59 are stretched;

[0029] When the material box 510 slides towards the rotating seat 55, the limit groove plates 511 on both sides thereof will also move accordingly. The relative distance between the material box 510 and the limit groove plates 511 from the central axis 54 decreases. While the composite bushing 513 on the central axis 54 slides along with the limit groove plates 511, it also moves upward relative to the limit groove plates 511. When the sliding clamping plates 512 on both sides of the composite bushing 513 slide to contact the button switch 516, the button switch 516 will be triggered. At this time, it indicates that the material in the material box 510 has reached the specified weight, and the button switch 516 will control the mounting bracket 3 to rotate 72°, and the next discharging unit 5 will enter the specified working position;

[0030] In addition, it should be noted that the setting of the counterweight can ensure that when each discharging unit 5 rotates along with the mounting bracket 3, the opening direction of the material box 510 is always vertically upward, thus ensuring the stability during workpiece transportation;

[0031] The material turning mechanism 6 includes a support platform 61 fixedly connected to the base floor 1. A turning platform 62 is fixedly connected to the support platform 61. A sliding seat 63 is fixedly connected to the support platform 61. A hydraulic cylinder 64 is fixedly connected to the sliding seat 63. The output end of the hydraulic cylinder 64 is fixedly connected to a toothed plate 65. The toothed plate 65 is slidably connected to the sliding seat 63. A track plate 66 is fixedly connected to one side of the turning platform 62. An arc-shaped groove is formed in the track plate 66. A mating gear 67 is rotatably connected to one side of the track plate 66. The mating gear 67 meshes with the toothed plate 65. A turning plate 68 is fixedly connected to one side of the toothed plate 65. The turning plate 68 is slidably connected in the arc-shaped groove;

[0032] The purpose of setting the material turning mechanism 6 in this device is to automatically unload the workpieces in batches in the material box 510. As mentioned above, after the material box 510 is filled with workpieces of the rated weight, it slides on the material guiding inclined plate 57 to the designated position. Then, the guiding shaft 515 will also move along with the sliding of the composite sleeve shaft 513. While the guiding shaft 515 slides in the rotating seat 55, the connecting ports 517 on one side of the two guiding shafts 515 will also move a specified distance accordingly. When the material box 510 is empty, when the main shaft 518 and the auxiliary shaft 519 rotate with the mounting frame 3, they do not come into contact with the material turning table 62 at all. However, in the fully loaded state of the material box 510, due to the movement of the main shaft 518 and the auxiliary shaft 519, when the discharging unit 51 moves to the bottommost position, at this time, the main shaft 518 and the auxiliary shaft 519 are exactly located on the material turning table 62, and the auxiliary shaft 519 is exactly located on the material turning plate 68. At this time, the control hydraulic cylinder 64 extends a specified distance, and the toothed plate 65 on the output end of the hydraulic cylinder 64 moves a specified distance. The mating gear 67 meshing with the toothed plate 65 will rotate 180°. Then, the material turning plate 68 on the mating gear 67 will also rotate 180°. The auxiliary shaft 519 rotates accordingly, and the discharging unit 5 will be turned over as a whole, and the materials in the material box 510 will be poured out, thus realizing the transportation of workpieces in single times, equal weight, and batches.

[0033] The working principle of the present invention is as follows:

[0034] In the present invention, a basic bottom plate 1 and a support plate 2 are provided. The basic bottom plate 1 and the support plate 2 cooperate with each other to ensure the overall stability of the device. The servo motor 4 can provide power for the rotation of the mounting frame 3, and the discharging unit 5 can quantitatively transport materials;

[0035] Specifically in use, the new energy vehicle parts are mainly transported by the discharging unit 5. The discharging unit 5 can quantitatively transport materials. Five groups of discharging units 5 are equidistantly distributed on the mounting frame 3. The discharging unit 5 near the top position is used as the initial position. After the staff detects the workpieces, the corresponding types of materials are placed into the material box 510. The workpieces in the material box 510 increase continuously, and the overall weight of the material box 510 increases continuously. Under the action of the gravity of the workpieces, the material box 510 will slide on the material guiding inclined plate 57, and the three-stage telescopic rod 58 and the return spring 59 are stretched;

[0036] When the material box 510 slides towards the rotating seat 55, the limiting groove plates 511 on both sides thereof will also move accordingly. The relative distance between the material box 510 and the limiting groove plates 511 from the central axis 54 decreases. While the composite bushing 513 on the central axis 54 slides along with the limiting groove plates 511, it also moves upward relative to the limiting groove plates 511. When the sliding clamping plates 512 on both sides of the composite bushing 513 slide to contact the push button switch 516, the push button switch 516 will be triggered. At this time, it indicates that the material in the material box 510 has reached the specified weight, and the push button switch 516 will control the mounting bracket 3 to rotate 72°, and the next discharging unit 5 will enter the specified working position;

[0037] In addition, it should be noted that the setting of the counterweight can ensure that when each discharging unit 5 rotates along with the mounting bracket 3, the opening direction of the material box 510 is always vertically upward, thereby ensuring the stability during workpiece transportation;

[0038] The purpose of setting the material turning mechanism 6 in this device is to automatically discharge the workpieces in batches in the material box 510. As mentioned above, after the material box 510 is filled with the workpieces of the rated weight, it slides to the specified position on the guide inclined plate 57. Then the guide shaft 515 will also move along with the sliding of the composite sleeve shaft 513. While the guide shaft 515 slides in the rotating seat 55, the connection ports 517 on one side of the two guide shafts 515 will also move a specified distance accordingly. When the material box 510 is empty, when the main shaft 518 and the auxiliary shaft 519 rotate along with the mounting bracket 3, they do not contact the turning table 62 at all. However, in the fully loaded state of the material box 510, due to the movement of the main shaft 518 and the auxiliary shaft 519, when the discharging unit 51 moves to the bottommost position, at this time the main shaft 518 and the auxiliary shaft 519 are exactly located on the turning table 62, and the auxiliary shaft 519 is exactly located on the turning plate 68. At this time, control the hydraulic cylinder 64 to extend a specified distance, the toothed plate 65 on the output end of the hydraulic cylinder 64 moves a specified distance, and the mating gear 67 meshing with the toothed plate 65 will rotate 180°. Then the turning plate 68 on the mating gear 67 will also rotate 180°, the auxiliary shaft 519 rotates accordingly, and the discharging unit 5 will be turned over as a whole, and the material in the material box 510 will be poured out, thereby realizing the transportation of workpieces in a single time, with equal weight and in batches.

[0039] The above has made a detailed description of the preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. An intelligent detection robot for new energy vehicle parts, characterized in that: include: A base plate (1), a support frame plate (2) is fixedly connected to the base plate (1), a mounting frame (3) is rotatably connected to the support frame plate (2), a servo motor (4) is mounted on the support frame plate (2), an output end of the servo motor (4) passes through the support frame plate (2) and is coaxially fixedly connected to the mounting frame (3), five groups of discharge units (5) are arranged on the mounting frame (3), and a turning mechanism (6) is arranged on the base plate (1); The material discharging unit (5) comprises a rotating disk (51) rotatably connected to the mounting frame (3); an annular guide rail (52) is fixedly connected to the rotating disk (51); an arc-shaped slider (53) is slidably connected to the annular guide rail (52); a central axis (54) is fixedly connected to the axis of the rotating disk (51); a rotating seat (55) is coaxially fixedly connected to the side of the central axis (54) away from the rotating disk (51); a positioning plate (56) is rotatably connected to the outside of the rotating seat (55); and a material guide inclined plate (56) is fixedly connected to the rotating seat (55). 57), the material guide inclined plate (57) is fixedly connected to the arc-shaped slider (53) at one side away from the rotating seat (55), the material guide inclined plate (57) is fixedly connected to a three-stage telescopic rod (58), the outer sleeve of the three-stage telescopic rod (58) is provided with a return spring (59), the output end of the three-stage telescopic rod (58) is fixedly connected to a material box (510), the two ends of the return spring (59) are respectively against the material guide inclined plate (57) and the material box (510), the material box (510) is slidably connected to the material guide inclined plate (57), and the material box Both sides of (510) are fixedly connected with a limiting slot plate (511), a sliding clamping plate (512) is slidably connected inside the limiting slot plate (511), a composite shaft sleeve (513) is fixedly connected between the two sliding clamping plates (512), the composite shaft sleeve (513) is slidably connected to the central shaft (54), a connecting port is fixedly connected between the two limiting slot plates (511), a counterweight block (514) is fixedly connected to the bottom of the connecting port, two guide shafts (515) are fixedly connected to the composite shaft sleeve (513), and the two guide shafts (515) is slidably connected in the rotating seat (55), a button switch (516) is arranged in one of the two limit slot plates (511), and the button switch (516) is electrically connected to the servo motor (4), one side of the two guide shafts (515) is fixedly connected with a connection port (517), and the connection port (517) is rotatably connected to the mounting frame (3), and a main shaft (518) is coaxially fixedly connected to the connection port (517), and a secondary shaft (519) is fixedly connected to one side of the main shaft (518).

2. The intelligent detection robot for new energy automobile parts according to claim 1 is characterized in that: The material turning mechanism (6) comprises a support platform (61) fixedly connected to the base bottom plate (1), and a material turning platform (62) is fixedly connected to the support platform (61).

3. The intelligent detection robot for new energy automobile parts according to claim 2 is characterized in that: The support platform (61) is fixedly connected to a slide seat (63), the slide seat (63) is fixedly connected to a hydraulic cylinder (64), the output end of the hydraulic cylinder (64) is fixedly connected to a toothed plate (65), and the toothed plate (65) is slidably connected to the slide seat (63).

4. The intelligent detection robot for new energy automobile parts according to claim 3 is characterized in that: A track plate (66) is fixedly connected to one side of the material turning platform (62), and an arc groove is formed on the track plate (66).

5. The intelligent detection robot for new energy automobile parts according to claim 4 is characterized in that: One side of the track plate (66) is rotatably connected to a matching gear (67), and the matching gear (67) and the toothed plate (65) are meshed with each other.

6. The intelligent detection robot for new energy automobile parts according to claim 5 is characterized in that: A material turning plate (68) is fixedly connected to one side of the tooth plate (65), and the material turning plate (68) is slidably connected in the arc groove.

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