Detection device for visual system

Abstract

The utility model relates to a detection device for a visual system, which is provided with a working platform and a rack, a bottom motor and a rotating platform are fixedly arranged on the working platform, and a detection camera and a detection light source are arranged on the rack; a positioning assembly is arranged on the working platform, the positioning assembly comprises a plurality of bottom lifting air cylinders, a lifting support, a driving motor, a double-thread screw, a threaded part, driving sliding blocks, a connecting rod, a leaning and pressing block and a leaning and pressing plate, and each driving sliding block is provided with a threaded through hole matched with the threaded part; the driving sliding blocks slide relatively through cooperation of the threaded through holes and the threaded parts, the pressing block drives the double-thread screw through the driving motor, the driving sliding blocks slide relative to the lifting support to move towards a workpiece on the rotating platform, and the workpiece is pressed. And the detection camera is used for shooting and detecting the workpiece on the rotating platform through cooperation with the detection light source. The device is ingenious in structure, efficient and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of visual system detection, especially visual system detection device. BACKGROUND

[0002] The detection device of the visual system is a device for recognizing and measuring corresponding articles to be detected by using an industrial camera instead of human eyes, converting a target photographed by the visual system into an image signal, and comparing the image signal with input qualified product data to make corresponding detection.

[0003] The detection device of the visual system needs to ensure the stability of the articles to be detected when in use, thereby improving the accuracy of the detection data of the articles to be detected, and accurately obtaining the detection data. SUMMARY

[0004] The utility model discloses a visual system detection device, clever structure, can realize the stability of workpiece in the detection process, efficient and convenient.

[0005] The technical scheme for achieving the utility model discloses the following: the utility model discloses a work platform and the frame fixed on the work platform, the bottom motor is fixed on the work platform, and the rotating platform is arranged on the work platform and is driven to rotate by the bottom motor, a detection camera and a detection light source that can cooperate with the detection camera are arranged on the frame, a positioning assembly that is oppositely arranged and can position the workpiece on the rotating platform is arranged on the work platform, the positioning assembly comprises a plurality of bottom lifting cylinders fixed on the work platform, a lifting support fixed on the extension end of each bottom lifting cylinder, a drive motor fixed on the lifting support, a double-head screw rod fixed on the output end of the drive motor, thread parts that are oppositely arranged and are arranged on the double-head screw rod, drive sliding blocks that are oppositely arranged and are arranged on the lifting support under the drive of the double-head screw rod, a connecting rod rotatably connected to the drive sliding blocks, a pressing block rotatably connected to each connecting rod, and a pressing plate fixed on the pressing block, the extension direction of the bottom lifting cylinder is perpendicular to the work platform, the extension direction of the double-head screw rod is parallel to the extension direction of the lifting support, the double-head screw rod and the lifting support are parallel to the work platform, each drive sliding block is provided with a threaded hole that is matched with the thread part, each drive sliding block is relatively slid by the cooperation of the threaded hole and the thread part, the rotation axis of the connecting rod is perpendicular to the work platform, the pressing block moves to the workpiece on the rotating platform by the drive of the double-head screw rod by the drive motor and the relative sliding of each drive sliding block and the lifting support, and the workpiece is pressed, and the detection camera cooperates with the detection light source to take a picture and detect the workpiece on the rotating platform.

[0006] Further, the lifting support is provided with oppositely arranged limiting sliding grooves, the extension direction of the limiting sliding grooves is parallel to the axis of the double-head screw rod, each drive sliding block is fixedly provided with a limiting sliding block matched with the limiting sliding groove, and each drive sliding block is relatively slid and arranged on the lifting support by the drive of the double-head screw rod by the drive motor and the cooperation of the limiting sliding block and the limiting sliding groove.

[0007] Further, the connecting rod comprises first connecting rods and second connecting rods, each second connecting rod is rotatably connected to the drive sliding block, each first connecting rod is rotatably connected to the pressing block, each second connecting rod is provided with an extension slot, each first connecting rod is slidably connected in the extension slot, each first connecting rod is provided with a reset spring, the two ends of the reset spring are fixedly connected to the first connecting rod and the extension slot respectively, and each first connecting rod is slidably connected to the corresponding second connecting rod by the sliding cooperation with the extension slot and the continuous force exertion of the reset spring.

[0008] Further, the abutting block is provided with a mounting groove, a first air cylinder is fixedly arranged in the mounting groove, the abutting plate is arranged at the telescopic end of the first air cylinder, a plurality of positioning insertion rods are fixedly arranged on the abutting plate, and a plurality of positioning insertion holes matched with the positioning insertion rods are arranged on the abutting block.

[0009] Further, a first motor is arranged between the first air cylinder and the abutting plate, the first motor is fixed at the telescopic end of the first air cylinder, the abutting plate is fixed at the output end of the first motor, the abutting plate is driven away from the abutting block by the first air cylinder, and the abutting plate is rotated by the driving of the first motor after the positioning insertion rods are separated from the positioning insertion holes.

[0010] Further, a driving rod is fixedly arranged at the output end of the first motor, the driving rod is provided with a connecting screw hole, an installation hole is fixedly arranged on the abutting plate, a connecting screw rod is arranged in the installation hole, the connecting screw rod is threadedly connected with the connecting screw hole after penetrating through the installation hole, and the abutting plate is fixedly connected with the driving rod through cooperation of the connecting screw rod and the connecting screw hole.

[0011] Further, a top motor is fixedly arranged on the rack, a top sliding rail perpendicular to the axis of the double-headed screw rod is fixedly arranged on the rack, an adjusting plate is arranged on the rack, a top sliding block matched with the top sliding rail is arranged on the adjusting plate, the adjusting plate is slidingly connected on the rack through driving of the top motor and cooperation of the top sliding block and the top sliding rail, a second motor is arranged on the adjusting plate, a moving plate slidingly arranged on the adjusting plate is arranged on the adjusting plate and can be driven to slide by the second motor, a connecting sliding rail is arranged on the adjusting plate, the extending direction of the connecting sliding rail is perpendicular to the extending direction of the top sliding rail, a connecting sliding block matched with the connecting sliding rail is arranged on the moving plate, the moving plate is slidingly connected with the adjusting plate through driving of the second motor and cooperation of the connecting sliding rail and the connecting sliding block, a top lifting air cylinder is fixedly arranged on the moving plate, a first connecting plate is fixedly arranged at the telescopic end of the top lifting air cylinder, a third motor is fixedly arranged on the first connecting plate, an adjusting rotating plate is fixedly arranged at the output end of the third motor, a second connecting plate is fixedly arranged on the adjusting rotating plate, and the detection camera and the detection light source are fixedly arranged on the second connecting plate.

[0012] Further, opposite limiting plates are arranged on the first connecting plate, a limiting rotating block is fixedly arranged on the adjusting rotating plate, and the limiting rotating block is used for limiting rotation of the adjusting rotating plate through cooperation with the limiting plates.

[0013] The utility model discloses have positive effect: (1) the utility model discloses through setting rotating platform at the work platform, drive workpiece to rotate through the rotation of rotating platform, and the detection camera carries out comprehensive shooting and detection to workpiece through the cooperation with detection light source, and the lifting support drives through the bottom lifting cylinder to adapt to workpiece of various different heights, and each drive sliding block moves relatively through the drive of double -end screw, and each drive sliding block drives connecting rod and the abutting block on connecting rod and the abutting plate on abutting block and moves workpiece, and slowly clamp workpiece in the process of moving, thereby effectively solve the problem that manual workpiece is clamped and positioned in the prior art, cannot guarantee the stability of workpiece in the detection process, through the cooperation of each abutting block and abutting plate, the stability of workpiece in the shooting process is greatly guaranteed, after shooting is completed, and through the cooperation with rotating platform, thereby realize the shooting of comprehensive shooting to workpiece, and then guarantee the comprehensiveness and high efficiency of workpiece shooting, clever structure, efficient and convenient.

[0014] (2) the utility model discloses through setting limiting sliding slot on the lifting support, setting limiting sliding block on each drive sliding block, and each drive sliding block guarantees the stability of each drive sliding block in the sliding process through the cooperation of limiting sliding block and limiting sliding slot, also avoids drive sliding block rotating along with double -end screw in the process of sliding, convenient and practical.

[0015] (3) the utility model discloses through setting connecting rod into the cooperation of first connecting rod and second connecting rod, the sliding cooperation of first connecting rod and second connecting rod and the sustained force of reset spring guarantee the stability of abutting plate to workpiece, and simultaneously buffer the abutting of abutting plate to workpiece when the first motor is extended, efficient and convenient.

[0016] (4) the utility model discloses through setting installation groove on the abutting block, thereby positioning first cylinder, through setting positioning plug on the abutting plate, setting positioning insertion hole on the abutting block, and the abutting plate is positioned and connected with the abutting block through the cooperation of positioning plug and positioning insertion hole, thereby realizing the stable connection of abutting plate, convenient and practical.

[0017] (5) the utility model discloses through setting first motor between first cylinder and abutting plate, and the drive end of first motor is fixed with abutting plate, and the abutting plate is positioned and connected with the abutting block through the cooperation of positioning plug and positioning insertion hole, thereby realizing the stable connection of abutting plate, convenient and practical.

[0018] (6) The utility model discloses a drive rod is set up to the output of first motor, sets up the connecting screw hole on the drive rod, and the drive rod is fixedly connected with the connecting screw rod and the connecting screw hole through the cooperation of pressing plate, to realize the quick installation and disassembly of pressing plate, and the quick replacement of pressing plate can also be realized, and it is efficient and convenient.

[0019] (7) The utility model discloses the drive of top motor drives the adjusting plate to move on the rack, and the mobile plate is driven to move on the adjusting plate through the second motor, and the second connecting plate is driven to move up and down through the top lift cylinder, and the third connecting plate is driven to rotate through the third motor, can according to the position of workpiece, the size of workpiece the position of detection camera is adjusted quickly and efficiently, and the workpiece is comprehensively detected through the drive of third motor to adjusting rotary plate, has good adaptability, and it is efficient and convenient.

[0020] (8) The utility model discloses setting up the limit board on the first connecting plate, sets up the limit swivel block on the adjusting rotary plate, and the detection camera and detection light source on the adjusting rotary plate are limited through the cooperation of each limit swivel block and limit board angle adjustment, convenient and practical. DRAWINGS

[0021] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein

[0022] Figure 1 It is the front view of the whole structure of the visual system detection device in the utility model;

[0023] Figure 2 It is the connecting structure schematic view of top lift cylinder and shooting camera in the utility model;

[0024] Figure 3 It is the connecting structure schematic view of adjusting rotary plate and second connecting plate in the utility model;

[0025] Figure 4 It is the overhead view of the whole structure of the positioning assembly in the utility model;

[0026] Figure 5 It is the section view of the connecting structure of lift support and drive sliding block in the utility model;

[0027] Figure 6 It is the section view of the connecting structure of connecting rod and drive sliding block in the utility model;

[0028] Figure 7 It is the section view of the connecting structure of pressing block and pressing plate in the utility model. DETAILED DESCRIPTION

[0029] SeeFigures 1 to 7 The utility model discloses a work platform 1 and the frame 2 of fixed in work platform 1 have, fixedly be equipped with bottom motor 11 on work platform 1, and the rotating platform 12 of setting in work platform 1 is driven to rotate under bottom motor 11, be equipped with detection camera 4 on frame 2 and the detection light source 5 that can cooperate with detection camera 4, work platform 1 is equipped with the positioning assembly 3 of relatively arranged and can carry out positioning to the workpiece on rotating platform 12, positioning assembly 3 includes a plurality of fixed bottom lift cylinder 31 on work platform 1, the lift support 32 of fixed telescopic end of each bottom lift cylinder 31, the drive motor 33 of fixed on lift support 32, the double -end screw 34 of fixed drive motor 33's output, the screw portion 35 of setting on double -end screw 34 and relatively arranged, the drive sliding block 36 of relatively sliding setting on lift support 32 under the drive of double -end screw 34, the connecting rod 37 of rotationally connected on drive sliding block 36, with each connecting rod 37 rotationally connected's pressure block 38, and the pressure plate 39 of fixed on pressure block 38, the telescopic direction of bottom lift cylinder 31 is vertically arranged with work platform 1, the extension direction of double -end screw 34 is parallelly arranged with the extension direction of lift support 32, and double -end screw 34 and lift support 32 are parallelly arranged with work platform 1, each drive sliding block 36 is equipped with the threaded hole 361 of the screw portion 35 adaptation on, each drive sliding block 36 is relatively slid through the cooperation of threaded hole 361 and screw portion 35, the rotation axis of connecting rod 37 is vertically arranged with work platform 1, pressure block 38 moves to the workpiece on rotating platform 12 through the drive of double -end screw 34 of drive motor 33 and the relative sliding of each drive sliding block 36 and lift support 32 to workpiece and carries out pressure, and detection camera 4 carries out shooting and detection to the workpiece on rotating platform 12 through the cooperation of detection light source 5.

[0030] The lift support 32 is equipped with the limit sliding groove 321 of relatively arranged, the extension direction of limit sliding groove 321 is parallelly arranged with the axis of double -end screw 34, each drive sliding block 36 is fixedly equipped with the limit sliding block 362 of limit sliding groove 321 adaptation, and each drive sliding block 36 is relatively slid and set up on lift support 32 through the drive of double -end screw 34 of drive motor 33 and the cooperation of limit sliding block 362 and limit sliding groove 321.

[0031] The connecting rod 37 comprises a first connecting rod 371 and a second connecting rod 372, each second connecting rod 372 is rotationally connected to the driving slider 36, each first connecting rod 371 is rotationally connected to the pressing block 38, each second connecting rod 372 is provided with an expansion slot 373, each first connecting rod 371 is slidingly connected in the expansion slot 373, each first connecting rod 371 is sleeved with a reset spring 374, both ends of the reset spring 374 are fixedly connected to the first connecting rod 371 and the expansion slot 373 respectively, each first connecting rod 371 is slidingly connected to the corresponding second connecting rod 372 through the sliding cooperation with the expansion slot 373 and the continuous force of the reset spring 374.

[0032] The pressing block 38 is provided with a mounting slot 380, the mounting slot 380 is fixedly provided with a first air cylinder 381, the pressing plate 39 is arranged at the expansion end of the first air cylinder 381, the pressing plate 39 is fixedly provided with a plurality of positioning insertion rods 391, the pressing block 38 is provided with a plurality of positioning insertion holes 383 matched with each positioning insertion rod 391, the pressing plate 39 is fixedly connected to the pressing block 38 through the driving of the first air cylinder 381 and the cooperation of each positioning insertion rod 391 and the positioning insertion hole 383.

[0033] The first air cylinder 381 and the pressing plate 39 are provided with a first motor 382, the first motor 382 is fixed at the expansion end of the first air cylinder 381, the pressing plate 39 is fixed at the output end of the first motor 382, the pressing plate 39 is separated from the pressing block 38 through the driving of the first air cylinder 381 to the first motor 382, the pressing plate 39 is rotated through the driving of the first motor 382 after each positioning insertion rod 391 is separated from the positioning insertion hole 383.

[0034] The output end of the first motor 382 is fixedly provided with a driving rod 384, the driving rod 384 is provided with a connecting screw hole 385, the pressing plate 39 is fixedly provided with a mounting hole 392, the mounting hole 392 is mounted with a connecting screw rod 390, the connecting screw rod 390 is screwed with the connecting screw hole 385 after penetrating through the mounting hole 392, the pressing plate 39 is fixedly connected with the driving rod 384 through the cooperation of the connecting screw rod 390 and the connecting screw hole 385.

[0035] The rack 2 is fixedly provided with a top motor 21, the rack 2 is fixedly provided with a top slide rail 22 which is arranged perpendicularly to the axis of the double-headed screw rod 34, the rack 2 is provided with an adjusting plate 24, the adjusting plate 24 is provided with a top sliding block 23 which is matched with the top slide rail 22, the output end of the top motor 21 is fixedly provided with a lead screw, the adjusting plate 24 is provided with a connecting block, the connecting block is provided with a screw hole which is matched with the lead screw, the adjusting plate 24 is connected to the rack 2 through the driving of the top motor 21 and the matched sliding connection of the top sliding block 23 and the top slide rail 22, the adjusting plate 24 is provided with a second motor 241, the adjusting plate 24 is provided with a moving plate 25 which is arranged on the adjusting plate 24 and can slide under the driving of the second motor 241, the adjusting plate 24 is provided with a connecting slide rail 242, the extending direction of the connecting slide rail 242 is arranged perpendicularly to the extending direction of the top slide rail 22, the moving plate 25 is provided with a connecting sliding block 251 which is matched with the connecting slide rail 242, the output end of the second motor 241 is fixedly provided with a lead screw, the moving plate 25 is provided with a connecting block, the connecting block is provided with a screw hole which is matched with the lead screw, the moving plate 25 is connected to the adjusting plate 24 through the driving of the second motor 241 and the matched connection of the connecting slide rail 242 and the connecting sliding block 251, the moving plate 25 is fixedly provided with a top lifting cylinder 26, the telescopic end of the top lifting cylinder 26 is fixedly provided with a first connecting plate 27, the first connecting plate 27 is fixedly provided with a third motor 272, the output end of the third motor 272 is fixedly provided with an adjusting rotating plate 28, the adjusting rotating plate 28 is fixedly provided with a second connecting plate 29, the detection camera 4 and the detection light source 5 are fixedly installed on the second connecting plate 29, the detection camera 4 adjusts the shooting angle through the driving of the third motor 272 to the adjusting rotating plate 28.

[0036] The first connecting plate 27 is provided with oppositely arranged limiting plates 271, the adjusting rotating plate 28 is fixedly provided with a limiting rotating block 281, the limiting rotating block 281 limits the rotation of the adjusting rotating plate 28 through the matched connection with the limiting plates 271.

[0037] The utility model discloses a work principle: the utility model discloses in the process of using, operating personnel can place workpiece on rotating platform 12, bottom lift cylinder 31 drives lifting support 32 to carry out height adjustment according to the height of workpiece, then starts positioning workpiece, in the process of positioning, drive motor 33 drives double -end screw rod 34 to start rotating, each drive sliding block 36 passes through the cooperation of thread cloth and thread through -hole 361 and the cooperation of limiting sliding block 362 and limiting sliding slot 321 and carries out relative sliding, drives connecting rod 37 to workpiece 38 in the process of sliding and carries out pushing, and drive the workpiece positioning of pressing plate 39 on workpiece 38 and carry out positioning pressing, and through the sliding cooperation of first connecting rod 371 and telescopic groove 373 and the continuous force of reset spring 374 to workpiece, thereby guaranteeing the stable pressing of workpiece, after pressing is completed, adjusting plate 24 passes through the drive of top motor 21 and the cooperation of top sliding block 23 and top sliding rail 22 and moves, and the cooperation of connecting sliding rail 242 and connecting sliding block 251 is moved to the drive of second motor 241 and moving plate 25, so that detection camera 4 and detection light source 5 can shift to the top of workpiece, and first connecting plate 27 is driven to descend by top lift cylinder 26, and third motor 272 drives adjusting rotating plate 28 and drives detection camera 4 to adjust the angle of shooting.

[0038] After detection is completed, drive motor 33 drives double -end screw rod 34 to rotate, and the pressing plate 39 on each workpiece 38 slowly separates from workpiece, and workpiece can be changed by two ways, the first way is that workpiece is driven to rotate by rotating platform 12, and the other way is that when the pressing plate 39 is separated from workpiece by a certain position, the first cylinder 381 drives the first motor 382 to extend, and the first motor 382 drives the pressing plate 39 to press on workpiece again, and the lifting support 32 is driven to ascend by bottom lift cylinder 31, so that workpiece is lifted and separated from rotating platform 12, and the workpiece positioned by the pressing plate 39 is driven to rotate by the first motor 382, and then the workpiece is clamped and photographed by detection camera 4 and detection light source 5, so that the workpiece is fully and efficiently photographed and detected, and the mechanism is ingenious, efficient and convenient.

[0039] The above specific embodiments, the purpose, technical scheme and beneficial effects of the utility model are further described in detail, and it should be understood that the above description is only a specific embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A detection device for a vision system, comprising a working platform and a frame fixed on the working platform, wherein a bottom motor is fixedly mounted on the working platform, and a rotating platform driven by the bottom motor is rotatably mounted on the working platform; a detection camera is mounted on the frame, and a detection light source capable of cooperating with the detection camera; characterized in that: The work platform is equipped with a positioning assembly that is relatively arranged and can position the workpiece on the rotating platform. The positioning assembly includes multiple bottom lifting cylinders fixed to the work platform, lifting brackets fixed to the telescopic ends of each bottom lifting cylinder, a drive motor fixed to the lifting bracket, a double-ended screw fixed to the output end of the drive motor, threaded portions arranged opposite each other on the double-ended screw, a drive slider slidably arranged opposite each other on the lifting bracket under the drive of the double-ended screw, a connecting rod rotatably connected to the drive slider, a pressure block rotatably connected to each connecting rod, and a pressure plate fixed to the pressure block. The telescopic ends of the bottom lifting cylinders... The double-ended screw is set perpendicular to the working platform, and its extension direction is parallel to that of the lifting bracket. Both the double-ended screw and the lifting bracket are parallel to the working platform. Each drive slider has a threaded through hole adapted to the threaded part. The drive sliders slide relative to each other through the engagement of the threaded through hole and the threaded part. The rotation axis of the connecting rod is set perpendicular to the working platform. The pressure block moves towards the workpiece on the rotating platform through the drive motor driving the double-ended screw and the relative sliding of each drive slider and the lifting bracket, and presses the workpiece. The detection camera, in coordination with the detection light source, photographs and detects the workpiece on the rotating platform.

2. The detection device for a vision system according to claim 1, characterized in that: The lifting bracket is provided with opposing limiting grooves. The extending direction of the limiting grooves is parallel to the axis of the double-headed screw. Each driving slider is fixedly provided with a limiting slider that is adapted to the limiting groove. Each driving slider is relatively slidably arranged on the lifting bracket by driving the double-headed screw through the driving motor and the cooperation of the limiting slider and the limiting groove.

3. The detection device for a vision system according to claim 2, characterized in that: The connecting rod includes a first connecting rod and a second connecting rod. Each second connecting rod is rotatably connected to the drive slider, and each first connecting rod is rotatably connected to the pressure block. Each second connecting rod is provided with a telescopic groove, and each first connecting rod is slidably connected in the telescopic groove. Each first connecting rod is fitted with a return spring, and the two ends of the return spring are fixedly connected to the first connecting rod and the telescopic groove, respectively. Each first connecting rod is slidably connected to the corresponding second connecting rod through sliding cooperation with the telescopic groove and the continuous force applied by the return spring.

4. The detection device for a vision system according to claim 3, characterized in that: The pressing block is provided with an installation groove, and a first cylinder is fixedly installed in the installation groove. The pressing plate is located at the telescopic end of the first cylinder. Multiple positioning rods are fixedly installed on the pressing plate. The pressing block is provided with multiple positioning holes that are adapted to each positioning rod. The pressing plate is fixedly connected to the pressing block by the drive of the first cylinder and the cooperation of each positioning rod and positioning hole.

5. The detection device for a vision system according to claim 4, characterized in that: A first motor is provided between the first cylinder and the pressure plate. The first motor is fixed to the extension end of the first cylinder, and the pressure plate is fixed to the output end of the first motor. The pressure plate is disengaged from the pressure block by the first motor driven by the first cylinder. After the pressure plate is disengaged from the positioning rods and positioning holes, it rotates under the drive of the first motor.

6. The detection device for a vision system according to claim 5, characterized in that: The output end of the first motor is fixedly provided with a drive rod, the drive rod is provided with a connecting screw hole, the pressure plate is fixedly provided with a mounting hole, the mounting hole is provided with a connecting screw, the connecting screw passes through the mounting hole and is threadedly connected to the connecting screw hole, and the pressure plate is fixedly connected to the drive rod through the cooperation of the connecting screw and the connecting screw hole.

7. The detection device for a vision system according to claim 6, characterized in that: A top motor is fixedly mounted on the frame. A top slide rail perpendicular to the axis of the double-headed screw is also fixedly mounted on the frame. An adjustment plate is mounted on the frame, and a top slider adapted to the top slide rail is mounted on the adjustment plate. The adjustment plate is slidably connected to the frame by the top motor and the cooperation of the top slider and the top slide rail. A second motor is mounted on the adjustment plate. A movable plate that can be slidably mounted on the adjustment plate by the second motor is mounted on the adjustment plate. A connecting slide rail is mounted on the adjustment plate, and the extension direction of the connecting slide rail is perpendicular to the extension direction of the top slide rail. A connecting slider adapted to the connecting slide rail is mounted on the movable plate. The movable plate is slidably connected to the adjustment plate by the second motor and the cooperation of the connecting slide rail and the connecting slider. A top lifting cylinder is fixedly mounted on the movable plate. A first connecting plate is fixedly mounted on the telescopic end of the top lifting cylinder. A third motor is fixedly mounted on the first connecting plate. An adjustment rotating plate is fixedly mounted on the output end of the third motor. A second connecting plate is fixedly mounted on the adjustment rotating plate. The detection camera and the detection light source are both fixedly mounted on the second connecting plate. The detection camera adjusts the shooting angle by driving the adjustment rotating plate through the third motor.

8. The detection device for a vision system according to claim 7, characterized in that: The first connecting plate is provided with a limiting plate that is arranged opposite to it, and the adjusting plate is fixedly provided with a limiting block. The limiting block, in cooperation with the limiting plate, limits the rotation of the adjusting plate.

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