Visual system for flywheel appearance defect detection

Abstract

The utility model discloses a visual system for flywheel appearance defect detection, and relates to the technical field of flywheel appearance visual detection, in particular to a visual system for flywheel appearance defect detection, which comprises a bottom plate and a visual detection camera, a support plate, an electric push rod and a rectangular frame are respectively mounted at the top of the bottom plate; a supporting rod is installed on the outer side face of the supporting plate, a connecting rod is rotationally connected to the rear face of the supporting rod through a shaft rod, a fixing rod is installed at one end of the connecting rod, a pressing block is installed at the end, away from the connecting rod, of the fixing rod, and a containing plate is installed at the end of the supporting plate. The visual system for flywheel appearance defect detection has the effect of conveniently limiting the position of the flywheel, the flywheel is placed through the placement plate, the pressing block is conveniently pressed down to limit the position of the flywheel through the cooperation of the positioning sliding block and the connecting rod, the position of the flywheel is prevented from shifting, and the purpose of improving the practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flywheel appearance visual inspection technical field, concretely is a flywheel appearance defect detection vision system. BACKGROUND

[0002] Flywheel appearance defect detection vision system is a kind of system for the automatic detection of flywheel surface using machine vision technology, aims at finding and classifying various appearance defects, such as scratch, crack, pit, color difference etc.This system is widely used in manufacturing industry, especially in the field of automobile parts production, can significantly improve detection efficiency and accuracy, ensure product quality.

[0003] Flywheel appearance defect detection vision system in prior art is inconvenient to limit the position of flywheel when flywheel is visually inspected, affects the detection of flywheel, and the flexibility of position adjustment when flywheel is visually inspected by existing flywheel appearance defect detection vision system is poor, and the flywheel appearance defect detection vision system of the present application solves the above problems. UTILITY MODEL CONTENT

[0004] (One) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a flywheel appearance defect detection vision system, which solves the problems raised in the above background technology.

[0006] (Two) technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a flywheel appearance defect detection vision system, including bottom plate and vision detection camera, the top of bottom plate is installed with support plate, electric push rod and rectangle frame respectively, the movable end of electric push rod is installed with lifting block, the front and rear of lifting block are installed with positioning sliding block, the outer side of support plate is installed with support rod, the rear of support rod is rotatably connected with connecting rod through shaft, one end of connecting rod is installed with fixed rod, the end of fixed rod away from connecting rod is installed with pressing block, the end of support plate is installed with placing plate, one side of rectangle frame is installed with first servo motor, the output end of first servo motor is installed with screw rod with the same center as the output end shaft center of first servo motor, the outer surface of screw rod is transmissionally connected with screw ring block, the front and rear of screw ring block are installed with rectangle sliding block, the top of screw ring block is installed with matching rod, the end of matching rod away from screw ring block is installed with cavity ring, one side of cavity ring is installed with second servo motor, the output end of second servo motor is installed with gear with the same center as the output end shaft center of second servo motor, the end of vision detection camera is installed with outer gear ring, the two sides of outer gear ring are installed with annular sliding block.

[0008] Optionally, the front of the connecting rod is provided with a positioning sliding groove with a front-rear direction as a depth direction and a left-right direction as a length direction, and the end of the positioning sliding block is located in the interior of the positioning sliding groove.

[0009] Optionally, the positions of the cavity ring, the visual inspection camera and the pressing block correspond to the position of the placement plate, and the position of the pressing block is higher than the position of the placement plate.

[0010] Optionally, the gear is engaged with the external gear ring through the gear teeth, and the cavity ring, the external gear ring and the annular sliding block have the same center.

[0011] Optionally, the inner wall of the cavity ring is provided with an annular sliding groove with a left-right direction as a depth direction, and the end of the annular sliding block is located in the interior of the annular sliding groove.

[0012] Optionally, the inner front wall and the inner rear wall of the rectangular frame are provided with a rectangular sliding groove with a front-rear direction as a depth direction and a left-right direction as a length direction, and the end of the rectangular sliding block is located in the interior of the rectangular sliding groove.

[0013] Optionally, the threaded rod is rotatably connected with the inner wall of the rectangular frame through a bearing, and the electric push rod, the first servo motor, the second servo motor and the visual inspection camera are electrically connected with an external power source through wires.

[0014] The flywheel appearance defect detection visual system has the following beneficial effects:

[0015] 1. The flywheel appearance defect detection visual system has the effect of conveniently limiting the position of the flywheel, through the setting of the support plate, the electric push rod, the rectangular frame, the lifting block, the positioning sliding block, the support rod, the connecting rod, the fixing rod, the pressing block and the placement plate.

[0016] 2. The flywheel appearance defect detection visual system has the effect of conveniently adjusting the detection position of the visual inspection camera, through the setting of the first servo motor, the threaded rod, the threaded ring block, the rectangular sliding block, the matching rod, the cavity ring, the second servo motor, the gear, the external gear ring and the annular sliding block. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a three-dimensional structure schematic diagram

[0018] Figure 2 The utility model discloses a structure schematic diagram of front view section Figure 1 The utility model discloses structure schematic diagram of enlarged view of A place in middle

[0019] Figure 3 The utility model discloses structure schematic diagram of front view section

[0020] Figure 4 The utility model discloses structure schematic diagram of front view section

[0021] Figure 5 The utility model discloses structure schematic diagram of front view section

[0022] In the drawing: 1, bottom plate;2, visual detection camera;3, support plate;4, electric push rod;5, rectangular frame;6, lifting block;7, positioning sliding block;8, support rod;9, connecting rod;10, fixed rod;11, pressing block;12, placing plate;13, first servo motor;14, threaded rod;15, threaded ring block;16, rectangular sliding block;17, cooperation rod;18, cavity ring;19, second servo motor;20, gear;21, external gear ring;22, annular sliding block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] Embodiment 1

[0025] Please refer to Figures 1 to 3 The utility model provides technical scheme: a flywheel appearance defect detection vision system, including bottom plate 1 and visual detection camera 2, the top of bottom plate 1 is installed with support plate 3, electric push rod 4 and rectangular frame 5 respectively, and the inner front wall and inner back wall of rectangular frame 5 are all set up with the rectangular slide groove with the depth direction as the front and back direction and the length direction as the left and right direction, and the end of rectangular sliding block 16 is located in the interior of rectangular slide groove, and rectangular sliding block 16 can slide along the length direction of rectangular slide groove, and the movable end of electric push rod 4 is installed with lifting block 6, and the front and rear of lifting block 6 are all installed with positioning sliding block 7, and the outer side of support plate 3 is installed with support rod 8, and the rear of support rod 8 is rotatably connected with connecting rod 9 through the axle rod, and the front of connecting rod 9 is set up with the positioning slide groove with the depth direction as the front and back direction and the length direction as the left and right direction, and the end of positioning sliding block 7 is located in the interior of positioning slide groove, and positioning sliding block 7 can slide along the length direction of positioning slide groove, and one end of connecting rod 9 is installed with fixed rod 10, and the end, far away from connecting rod 9 of fixed rod 10 is installed with pressing block 11, and the end of support plate 3 is installed with placing plate 12.

[0026] In use, the flywheel to be detected is placed on the placement plate 12, and the flywheel is located below the pressing block 11, the movable end of the electric push rod 4 is extended when the position of the flywheel is limited, the lifting block 6 drives the positioning sliding block 7 to move, the end of the positioning sliding block 7 is located in the positioning sliding groove, the positioning sliding block 7 drives the connecting rod 9 to rotate around the rotating connection between the connecting rod 9 and the supporting rod 8, the fixed rod 10 drives the pressing block 11 to move in an arc trajectory to limit the position of the flywheel, so that the position of the flywheel is prevented from deviating, and the practicability is improved.

[0027] Example 2

[0028] Please refer to Figures 1 to 5 The utility model provides technical scheme: a flywheel appearance defect detection vision system, one side of rectangular frame 5 installs first servo motor 13, the output of first servo motor 13 installs with the same center of first servo motor 13 output shaft screw rod 14, screw rod 14 passes through bearing and the inner wall rotation of rectangular frame 5 is connected, electric push rod 4, first servo motor 13, second servo motor 19 and vision detection camera 2 all pass through wire and external power supply electric connection, the outer surface transmission of screw rod 14 is connected with screw ring block 15, the front and rear of screw ring block 15 all install rectangular sliding block 16, the top of screw ring block 15 installs cooperation rod 17, the end away from screw ring block 15 of cooperation rod 17 installs cavity ring 18, the position of cavity ring 18, vision detection camera 2 and pressing block 11 all with the position of placement plate 12 correspond, and the position of pressing block 11 is higher than the position of placement plate 12, the inner wall of cavity ring 18 is set with the annular sliding groove with left and right direction as depth direction, the end of annular sliding block 22 is located in the annular sliding groove, one side of cavity ring 18 installs second servo motor 19, the output of second servo motor 19 installs with the same center of second servo motor 19 output shaft gear 20, gear 20 is engaged with outer gear ring 21 through gear teeth, cavity ring 18, outer gear ring 21 and annular sliding block 22 all are same center, the end of vision detection camera 2 installs outer gear ring 21, both sides of outer gear ring 21 all install annular sliding block 22.

[0029] In use, the detection flywheel is photographed by the visual detection camera 2, the second servo motor 19 drives the gear 20 to rotate, the gear 20 is engaged with the outer tooth ring 21, and the end of the annular sliding block 22 is located in the inside of the annular sliding groove, so that the outer tooth ring 21 drives the annular sliding block 22 and the visual detection camera 2 to rotate and adjust in a 360-degree range, the shooting detection position of the visual detection camera 2 is conveniently adjusted, the first servo motor 13 drives the threaded rod 14 to rotate, the threaded rod 14 is in transmission connection with the threaded ring block 15, and the end of the rectangular sliding block 16 is located in the inside of the rectangular sliding groove, so that the threaded ring block 15 drives the rectangular sliding block 16, the cooperation rod 17 and the cavity ring 18 to move, the rectangular sliding block 16 slides along the length direction of the rectangular sliding groove, the shooting detection position of the visual detection camera 2 is conveniently moved and adjusted, and the practicability is improved.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A flywheel cosmetic defect detection vision system comprising a base plate and a vision inspection camera, characterized by: The top of the bottom plate is respectively provided with a supporting plate, an electric push rod and a rectangular frame, the movable end of the electric push rod is provided with a lifting block, the front and rear of the lifting block are respectively provided with a positioning sliding block, the outer side of the supporting plate is provided with a supporting rod, the rear of the supporting rod is rotatably connected with a connecting rod through a shaft, one end of the connecting rod is provided with a fixing rod, the end of the fixing rod away from the connecting rod is provided with a pressing block, the end of the supporting plate is provided with a placing plate, one side of the rectangular frame is provided with a first servo motor, the output end of the first servo motor is provided with a threaded rod with the same center as the output end of the first servo motor, the outer surface of the threaded rod is drivingly connected with a threaded ring block, the front and rear of the threaded ring block are respectively provided with a rectangular sliding block, the top of the threaded ring block is provided with a matching rod, the end of the matching rod away from the threaded ring block is provided with a cavity ring, one side of the cavity ring is provided with a second servo motor, the output end of the second servo motor is provided with a gear with the same center as the output end of the second servo motor, the end of the visual detection camera is provided with an external gear ring, and the two sides of the external gear ring are respectively provided with an annular sliding block.

2. A flywheel cosmetic defect detection vision system according to claim 1, wherein: The front of the connecting rod is provided with a positioning sliding groove with the front-rear direction as the depth direction and the left-right direction as the length direction, and the end of the positioning sliding block is located in the positioning sliding groove.

3. The flywheel cosmetic defect detection vision system of claim 1, wherein: The positions of the cavity ring, the visual detection camera and the pressing block correspond to the position of the placing plate, and the position of the pressing block is higher than the position of the placing plate.

4. The flywheel cosmetic defect detection vision system of claim 1, wherein: The gear is engaged with the external gear ring through the teeth, the cavity ring, the external gear ring and the annular sliding block have the same center.

5. The flywheel cosmetic defect detection vision system of claim 1, wherein: The inner wall of the cavity ring is provided with an annular sliding groove with the left-right direction as the depth direction, and the end of the annular sliding block is located in the annular sliding groove.

6. The flywheel cosmetic defect detection vision system of claim 1, wherein: The inner front wall and the inner rear wall of the rectangular frame are respectively provided with a rectangular sliding groove with the front-rear direction as the depth direction and the left-right direction as the length direction, and the end of the rectangular sliding block is located in the rectangular sliding groove.

7. The flywheel cosmetic defect detection vision system of claim 1, wherein: The threaded rod is rotatably connected with the inner wall of the rectangular frame through a bearing, and the electric push rod, the first servo motor, the second servo motor and the visual detection camera are electrically connected with an external power source through wires.

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