CN119642707A - A vision-based intelligent rapid detection method and device - Google Patents

Abstract

The invention relates to the technical field of workpiece detection, and discloses an intelligent rapid detection method and device based on vision, comprising a base: the upper surface mounting of base has transparent frame, the upper surface of base is provided with the top subassembly respectively and encircles the subassembly, the upper surface of base is provided with the subassembly of shooing, all be provided with the subassembly of shooing on the top subassembly and the subassembly of encircleing. This kind of intelligent short-term test method and device based on vision can be effectively through setting up transparent frame and a plurality of machine position for the work piece is in the central point of a plurality of machine positions, and transparent support simultaneously, and external factor can not cause the influence to shooing, and the shooting of a plurality of machine positions can not need to turn over the work piece, and then can reach the purpose of follow-up detection, has ensured that the work piece detects in-process is in same datum line, avoids detecting the possibility of error to appear, and the shooting of a plurality of machine positions, can sample the data of a plurality of targets of work piece simultaneously, improves the efficiency of detection.

Description

Intelligent rapid detection method and device based on vision

Technical Field

The invention relates to the technical field of workpiece detection, in particular to an intelligent rapid detection method and device based on vision.

Background

The workpiece refers to a processing object in the machining process, and can be a single part or a combination of a plurality of parts fixed together, the processing modes of the workpiece are various, such as turning, milling, planing, grinding, casting, forging and the like, the processing procedures of the workpiece also change along with the change of the processing modes, and the workpiece is also called a workpiece, a piece, a courseware, a hardware and the like.

After the existing workpiece is processed, the defects on the surface of the workpiece are detected in a visual detection mode by the workpiece with obvious part of surface characteristics, wherein the detection range comprises size measurement, shape and position errors, surface precision, defects on the surface and the like.

The existing visual detection device can detect defects, but has singleness in detection range, and can only measure a single detection target of a workpiece by one-time detection, so that repeated measurement is needed to be carried out for many times, detection efficiency is affected, meanwhile, the existing visual detection needs to observe a plurality of surfaces of the workpiece, the turning of the workpiece is realized through a turning structure, the workpiece cannot be guaranteed to be positioned on the same reference line after the turning, and further, the condition of shape errors can occur during detection, so that measurement data cannot be used as effective data reference.

Based on this, it is necessary to provide an intelligent and rapid detection method and device based on vision.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an intelligent rapid detection method and device based on vision, which have the advantages that a plurality of targets of a workpiece are measured simultaneously, the surfaces of the workpiece can be photographed uniformly without turning over, the measured targets are ensured to be positioned on the same datum line, and further, the measured data can be ensured to be used as effective data for reference, and the problems in the background art are solved.

The invention provides a visual-based intelligent rapid detection method, which comprises a camera and a workpiece, and comprises the following steps:

the method comprises the steps that firstly, a required camera is placed on the top, the bottom and one side around a transparent base, and a workpiece is placed on the transparent base;

Connecting the camera with a computer in a Wi-Fi or Bluetooth connection mode to realize shooting control of the camera by the computer;

Firstly, controlling cameras at the top and the bottom to carry out structural shooting on the upper surface and the lower surface of a workpiece, and automatically storing the shot photos in a computer;

When shooting the outer side of the workpiece, surrounding the camera based on the middle point of the workpiece, and shooting once when the camera moves to one side of the outer side of the workpiece until the outer side of the workpiece is completely recorded;

and fifthly, after shooting is completed, the shot picture is read by a computer, and whether the surface of the workpiece is complete or not is detected in a visual observation mode, wherein the detection range comprises size, shape and position errors, precision, defects and the like.

An intelligent rapid detection device based on vision, comprising a base:

the upper surface of the base is provided with a transparent frame, the upper surface of the base is respectively provided with a top component and a surrounding component, the upper surface of the base is provided with a photographing component, and the top component and the surrounding component are respectively provided with a photographing component;

The photographing assembly comprises a U-shaped frame, the lower surface of the U-shaped frame is fixedly connected with the upper surface of a base, an electric telescopic rod is arranged at the middle position of the U-shaped frame, a bearing plate is arranged at the output end of the electric telescopic rod, a sliding groove III is formed in the upper surface of the bearing plate, a bidirectional screw rod is connected with the sliding groove III in a rotating mode, clamping blocks are connected with the outer surfaces of the two ends of the bidirectional screw rod in an evenly threaded mode, T-shaped grooves are formed in the two ends of the opposite sides of the clamping blocks in an opposite mode, T-shaped blocks are inserted into the T-shaped grooves in an inserting mode, a camera is arranged at the middle position of the upper surface of the bearing plate, the inner side of the T-shaped blocks is attached to the side edge of the camera, and the opposite sides of the clamping blocks are attached to the side edge of the camera.

Preferably, the top assembly comprises an L-shaped frame I, a chute I is formed in one side of the upper surface of the base, a screw rod I is rotatably connected in the chute I, one end of the L-shaped frame I is in threaded connection with the outer surface of the screw rod I, and the inner side of the other end of the L-shaped frame I is fixedly connected with a U-shaped frame.

Preferably, the encircling assembly comprises an annular frame, the lower surface of the annular frame is fixedly connected with the upper surface of the base, an annular groove is formed in the outer side of the annular frame, a toothed annular block is connected to the inner portion of the annular groove in a rotating mode, an L-shaped frame II is fixedly connected to the upper portion of the outer side of the toothed annular block, a chute II is formed in the inner side of the L-shaped frame II, a screw rod II is connected to the inner side of the chute II in a rotating mode, a sliding block is connected to the outer surface of the screw rod II in a threaded mode, and a U-shaped frame is fixedly connected to the outer side of the sliding block.

Preferably, the both sides of loading board all fixedly connected with side piece, the lower surface fixedly connected with gag lever post of side piece, the surface of gag lever post and the inside swing joint in both ends of U-shaped frame.

Preferably, a motor IV is arranged on the side edge of the bearing plate, an output shaft of the motor IV is fixedly connected with the end part of the bidirectional screw rod, and the outer surface of the middle part of the lower side of the clamping block is in sliding connection with the inside of the chute III.

Preferably, a slot is formed in the middle of the outer side of the clamping block, a C-shaped clamping block is inserted into the slot, and the inner side of the other end of the C-shaped clamping block is attached to the outer side of the camera.

Preferably, a first motor is installed on one side of the base, an output shaft of the first motor is fixedly connected with the end part of the first screw rod, and the outer surface of the middle part of the end part of the first L-shaped frame is in sliding connection with the inside of the first chute.

Preferably, a third motor is installed on the side edge of the base, a gear is fixedly connected with an output shaft of the third motor, and the gear is meshed with the toothed annular block.

Preferably, a second motor is installed at the end part of the second L-shaped frame, and an output shaft of the second motor is fixedly connected with the end part of the second screw rod.

Compared with the prior art, the invention has the following beneficial effects:

1. This kind of intelligent short-term test method and device based on vision, during the detection, through placing the work piece in the middle part position of transparent frame, install the camera through part mounting structure in the subassembly of shooing this moment, make the camera install the lower surface at the work piece, upper surface and side, the subassembly of shooing that the base upper surface set up, the bottom structure to the work piece is shooted, the subassembly of shooing that sets up on the top subassembly, shoot the top structure of work piece, the subassembly of shooing that sets up on the encircling subassembly is shooted the side of work piece, the picture of shooing of combining three group's subassemblies, can carry out diversified visual detection to observe whether there is surface defect in the work piece, and then judge whether the work piece is qualified product, the setting of this structure, can effectively be through setting up transparent frame and a plurality of machine positions, make the work piece be in the central point of a plurality of machine positions, transparent support simultaneously, external factors can not influence the shooting, and the shooting of a plurality of machine positions can not need to turn over the work piece, and can reach the purpose of follow-up detection, be in same datum line in the work piece detection process, the possibility of detecting error appears, and the multiple machine positions of detecting can be avoided, and the work piece detection efficiency of a plurality of detecting simultaneously.

2. This kind of intelligent short-term test method and device based on vision is installed to the camera, at first judge the horizontal length of camera, the inside of the T-shaped groove of seting up is equally pegged graft to two sets of T-shaped piece on the grip block, make the inboard of T-shaped piece laminate with the side surface of camera, work through motor IV this moment, drive two-way lead screw and rotate, make the grip block move relatively, thereby carry out the centre gripping to the camera, peg graft the inside of the slot of seting up in the grip block outside to required C-shaped grip block one end, the other end inboard of C-shaped grip block then laminate with the upper surface of camera, thereby accomplish the installation to the camera, during taking a picture, the work of accessible electric telescopic handle, adjust the interval of taking a picture between camera and the work piece, this structure's setting can effectually install the camera, ensure the stability of camera in the course of working, simultaneously when a certain camera goes wrong, this mounting structure also can dismantle the camera fast, avoid influencing subsequent shooting and detect, the flexible subassembly that sets up simultaneously can adjust the distance between camera and the work piece, so that the picture that can be taken clearly with the camera.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;

FIG. 2 is a schematic view of a photographing assembly according to the present invention;

FIG. 3 is a schematic view of the surrounding assembly structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a schematic view of the top module of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. A base;

2. the top component, 210, a first chute, 220, a first screw, 230, a first motor, 240 and a first L-shaped frame;

3. The surrounding assembly comprises a second L-shaped frame 310, a second slide groove 312, a second screw rod 313, a slide block 314, a second motor 320, an annular frame 321, an annular groove 322, an annular block with teeth 330, a third motor 340 and a gear;

4. a transparent frame;

5. the photographing device comprises a photographing component, a U-shaped frame, a 520, an electric telescopic rod, a 530, a bearing plate, 531, a third sliding chute, 532, a fourth motor, 533, a clamping block, 534, a T-shaped groove, 535, a T-shaped block, 536, a slot, 537, a C-shaped clamping block, 538, a bidirectional screw rod, 540, a side block, 550 and a limiting rod;

6. And a camera.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The machining method of the workpiece mainly comprises machining, grinding and special machining, the machining method has wide application in different fields, the machining is a machining method for cutting, flattening, cutting and the like by utilizing a cutter, the main mode of the machining is turning, milling, planing, drilling and the like, the machining method is suitable for machining various materials such as metal, wood, plastic and the like, the machining method has the advantages of high machining efficiency, high precision, wide application range, but obvious defects such as quick cutter abrasion, large heat generated in the machining process and the like, the grinding is a machining method for grinding, polishing and the like on the surface of the workpiece by utilizing a grinding tool (such as a grinding wheel, an abrasive belt and the like), the grinding is mainly suitable for machining workpieces with high hardness, high precision, high surface quality such as a bearing, a gear and the like, the grinding has the advantages of high machining precision, good surface quality, wide application range, but also obvious defects such as low machining efficiency, quick abrasion, high machining cost and the like, and the machining method adopts non-traditional methods such as electric, magnetic, acoustic, optical, thermal and the like to machine the special workpiece, such as the grinding method is suitable for machining the workpiece, has the advantages of high precision, the special machining method is suitable for machining, the special machining is difficult to realize, and the special machining is difficult to realize, and the special machining method is suitable for machining with high precision, and the special machining requirements. But have the disadvantages of high processing cost, difficult equipment maintenance and the like.

The existing workpiece detection is used for judging whether the surface of the workpiece has defects or not in a visual detection mode, mainly by shooting a picture of the surface of the workpiece and comparing the shot picture with a normal workpiece, so that the integrity of the surface of the workpiece is judged.

However, in the existing shooting mode, the spatial position of the workpiece needs to be adjusted, so that the position of the workpiece shot subsequently is different, the surface characteristic records of the workpiece cannot be combined, the subsequent effective comparison cannot be performed, and the accuracy of the workpiece detected by later vision is affected.

Referring to fig. 1, 2, 3, 4 and 5, an intelligent and rapid detection method based on vision includes a camera and a workpiece, and includes the following steps:

the method comprises the steps that firstly, a required camera is placed on the top, the bottom and one side around a transparent base, and a workpiece is placed on the transparent base;

Connecting the camera with a computer in a Wi-Fi or Bluetooth connection mode to realize shooting control of the camera by the computer;

Firstly, controlling cameras at the top and the bottom to carry out structural shooting on the upper surface and the lower surface of a workpiece, and automatically storing the shot photos in a computer;

When shooting the outer side of the workpiece, surrounding the camera based on the middle point of the workpiece, and shooting once when the camera moves to one side of the outer side of the workpiece until the outer side of the workpiece is completely recorded;

and fifthly, after shooting is completed, the shot picture is read by a computer, and whether the surface of the workpiece is complete or not is detected in a visual observation mode, wherein the detection range comprises size, shape and position errors, precision, defects and the like.

An intelligent rapid detection device based on vision comprises a base 1:

The upper surface of the base 1 is provided with a transparent frame 4, the upper surface of the base 1 is respectively provided with a top component 2 and a surrounding component 3, the upper surface of the base 1 is provided with a photographing component 5, and the top component 2 and the surrounding component 3 are respectively provided with the photographing component 5;

The photographing assembly 5 arranged on the upper surface of the base 1 photographs the bottom structure of the workpiece, the photographing assembly 5 arranged on the top assembly 2 photographs the top structure of the workpiece, the photographing assembly 5 arranged on the surrounding assembly 3 photographs the side edge of the workpiece, and the photographing pictures of the three groups of assemblies are combined, so that the workpiece can be subjected to multi-azimuth visual detection, and whether the workpiece has surface defects or not is observed;

The photographing assembly 5 comprises a U-shaped frame 510, the lower surface of the U-shaped frame 510 is fixedly connected with the upper surface of the base 1, an electric telescopic rod 520 is installed at the middle position of the U-shaped frame 510, a bearing plate 530 is installed at the output end of the electric telescopic rod 520, a sliding groove III 531 is formed in the upper surface of the bearing plate 530, a bidirectional screw rod 538 is connected to the inner rotation of the sliding groove III 531, clamping blocks 533 are connected to the outer surfaces of the two ends of the bidirectional screw rod 538 in a threaded mode, T-shaped grooves 534 are formed in the two ends of the opposite sides of the clamping blocks 533 in a sleeved mode, T-shaped blocks 535 are inserted into the inner sides of the T-shaped grooves 534, a camera 6 is arranged at the middle position of the upper surface of the bearing plate 530, the inner sides of the T-shaped blocks 535 are attached to the side edges of the camera 6, a motor IV 532 is installed at the side edges of the bearing plate 530, the output shaft of the motor IV 532 is fixedly connected with the end of the bidirectional screw rod 538, the outer surfaces of the lower side middle of the clamping blocks 533 are connected with the inner sides of the sliding groove III 531, a slot 536 is formed in the middle position of the outer side of the clamping blocks 533, C-shaped clamping blocks 537 are inserted into the inner sides of the clamping blocks 536, and the inner sides of the C-shaped clamping blocks 537 are attached to the outer sides of the camera 6.

Firstly judging the horizontal length of a camera 6, equally splicing two groups of opposite T-shaped blocks 535 in the T-shaped grooves 534 formed in the clamping blocks 533, enabling the inner sides of the T-shaped blocks 535 to be attached to the side surfaces of the camera 6, at the moment, operating through a motor four 532, driving a bidirectional screw rod 538 to rotate, enabling the clamping blocks 533 to move relatively, clamping the camera 6, splicing one end of a required C-shaped clamping block 537 in the inside of a slot 536 formed in the outer side of the clamping blocks 533, enabling the inner sides of the other ends of the C-shaped clamping blocks 537 to be attached to the upper surfaces of the camera 6, and completing the installation of the camera 6, wherein when photographing, the photographing interval between the camera 6 and a workpiece can be adjusted through the operation of an electric telescopic rod 520;

after completion, the camera 6 is controlled to take a picture of the lower surface of the work by controlling the camera 6 to operate.

As a preferred technical scheme of the invention, the top component 2 comprises an L-shaped frame one 240, a chute one 210 is arranged on one side of the upper surface of the base 1, a screw one 220 is rotatably connected in the chute one 210, one end of the L-shaped frame one 240 is in threaded connection with the outer surface of the screw one 220, the inner side of the other end of the L-shaped frame one 240 is fixedly connected with a U-shaped frame 510, a motor one 230 is arranged on one side of the base 1, an output shaft of the motor one 230 is fixedly connected with the end part of the screw one 220, and the outer surface of the middle part of the end part of the L-shaped frame one 240 is in sliding connection with the inner part of the chute one 210.

The first motor 230 works to drive the first screw 220 to rotate, the first screw 220 adjusts the position of the first L-shaped frame 240 on the upper surface of the base 1, so that the photographing assembly 5 on the top assembly 2 is located at the middle position of the upper surface of the workpiece, photographing can be conducted on the upper surface of the workpiece at the moment, and after photographing is completed, the first motor 230 works again to drive the first L-shaped frame 240 to move the initial position of the cutter so that subsequent surrounding assemblies 3 can conduct surrounding photographing.

As a preferable technical scheme of the invention, the encircling assembly 3 comprises an annular frame 320, the lower surface of the annular frame 320 is fixedly connected with the upper surface of the base 1, an annular groove 321 is formed in the outer side of the annular frame 320, a toothed annular block 322 is rotatably connected to the inside of the annular groove 321, an L-shaped frame II 310 is fixedly connected to the upper part of the outer side of the annular groove 322, a sliding groove II 311 is formed in the inside of the L-shaped frame II 310, a screw II 312 is rotatably connected to the inside of the sliding groove II 311, a sliding block 313 is connected to the outer surface of the screw II 312 in a threaded manner, a U-shaped frame 510 is fixedly connected to the outer side of the sliding block 313, a motor III 330 is mounted on the side edge of the base 1, a gear 340 is fixedly connected to an output shaft of the motor III 330, the gear 340 is meshed with the toothed annular block 322, a motor II 314 is mounted on the end of the L-shaped frame II 310, and the output shaft of the motor II 314 is fixedly connected with the end of the screw II 312.

When the surrounding photographing is carried out, the motor II 314 is used for working to drive the screw II 312 to rotate, so that the screw II 312 drives the slider 313 to move up and down, the slider 313 is used for driving the photographing component 5 to be positioned at the midpoint of the workpiece, the motor III 330 is used for working after the camera 6 photographs one side, the motor III 330 is used for driving the gear 340 to rotate, and the gear 340 drives the toothed annular block 322 meshed with the gear 340 to rotate in the annular groove 321 formed in the annular frame 320, so that the photographing component 5 is driven to rotate in a surrounding manner, and the periphery of the workpiece is photographed;

meanwhile, the output shaft of the motor III 330 is connected with the encoder, and the rotation precision of the motor III 330 is controlled through the collocation of the output shaft and the encoder, so that the precision that the surrounding assembly 3 drives the camera 6 to surround is guaranteed.

As a preferred technical scheme of the invention, both sides of the bearing plate 530 are fixedly connected with side blocks 540, the lower surface of the side block 540 is fixedly connected with a limiting rod 550, and the outer surface of the limiting rod 550 is movably connected with the inner parts of both ends of the U-shaped frame 510.

When the camera 6 moves through the electric telescopic rod 520, the bearing plate 530 placed by the camera 6 moves synchronously, and the limit rods 550 arranged at the bottoms of the side blocks 540 connected with the two sides of the bearing plate 530 move under the limitation of the U-shaped frame 510, so that the stability of the bearing plate 530 during movement is ensured, and the stability of the camera 6 is further ensured.

Example 1

When testing a cylinder with a hollow, it is: firstly, a hollow cylinder is placed at the center of a transparent frame 4, when in detection, a photographing component 5 on a base 1 adjusts the position of a camera 6 through an electric telescopic rod 520, so that the photographing range of the camera 6 can contain the bottom of the hollow cylinder, at the moment, the bottom of the hollow cylinder is photographed, when photographing the top of the hollow cylinder, the screw rod A220 is driven to rotate through the operation of a motor A230, the screw rod A220 drives the L-shaped frame A240 to move, so that the camera 6 in the photographing component 5 arranged on the L-shaped frame A240 is suspended at the top of the hollow cylinder, at the moment, the position of the camera 6 is adjusted through the electric telescopic rod 520, photographing is performed, when photographing is performed on the outer side of the hollow cylinder, the screw rod A312 is driven to operate through the operation of a motor B314, the slider 313 connected to the second screw 312 moves synchronously, the photographing assembly 5 mounted on the slider 313 is adjusted in height, so that the camera 6 is located at the center point of the side surface of the hollow cylinder, the electric telescopic rod 520 works at the moment, drives the camera 6 to adjust the distance between the camera 6 and the hollow cylinder, so that the photographing of the camera 6 can cover the side surface of the whole hollow cylinder, the third motor 330 works, meanwhile, the encoder is matched with the rotation precision of the third motor 330, the gear 340 works, the toothed annular block 322 is driven to rotate, the second L-shaped frame 310 is driven to rotate through the toothed annular block 322, the camera 6 is driven to perform surrounding photographing on the side surface of the hollow cylinder, a plurality of groups of photographed pictures are transmitted into the computer for visual detection, and the cylindricity of the hollow cylinder is judged, whether the flatness and the radius of the circle of the upper surface and the lower surface have authority or not.

Example two

When the gear is detected, the position between the cameras 6 is adjusted in the manner of the first embodiment, and the upper and lower surfaces and the side surfaces of the gear are photographed, so that the flatness of the upper and lower surfaces of the gear is determined, the radii of the addendum circle and the dedendum circle are fitted, and the accuracy of the tooth surface of the side surface of the gear is detected.

In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present invention as appropriate.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The intelligent rapid detection method based on vision comprises a camera and a workpiece, and is characterized by comprising the following steps of:

the method comprises the steps that firstly, a required camera is placed on the top, the bottom and one side around a transparent base, and a workpiece is placed on the transparent base;

Connecting the camera with a computer in a Wi-Fi or Bluetooth connection mode to realize shooting control of the camera by the computer;

Firstly, controlling cameras at the top and the bottom to carry out structural shooting on the upper surface and the lower surface of a workpiece, and automatically storing the shot photos in a computer;

When shooting the outer side of the workpiece, surrounding the camera based on the middle point of the workpiece, and shooting once when the camera moves to one side of the outer side of the workpiece until the outer side of the workpiece is completely recorded;

and fifthly, after shooting is completed, the shot picture is read by a computer, and whether the surface of the workpiece is complete or not is detected in a visual observation mode, wherein the detection range comprises size, shape and position errors, precision, defects and the like.

2. The utility model provides an intelligent rapid detection device based on vision, includes base (1), its characterized in that:

the upper surface of the base (1) is provided with a transparent frame (4), the upper surface of the base (1) is respectively provided with a top component (2) and a surrounding component (3), the upper surface of the base (1) is provided with a photographing component (5), and the top component (2) and the surrounding component (3) are respectively provided with the photographing component (5);

The photographing assembly (5) comprises a U-shaped frame (510), the lower surface of the U-shaped frame (510) is fixedly connected with the upper surface of the base (1), an electric telescopic rod (520) is installed at the middle position of the U-shaped frame (510), a bearing plate (530) is installed at the output end of the electric telescopic rod (520), a sliding groove III (531) is formed in the upper surface of the bearing plate (530), a bidirectional screw rod (538) is connected to the inner portion of the sliding groove III (531) in a rotating mode, clamping blocks (533) are connected to the outer surfaces of the two ends of the bidirectional screw rod (538) in a threaded mode, T-shaped grooves (534) are formed in the two ends of the opposite sides of the clamping blocks (533) in a penetrating mode, T-shaped blocks (535) are inserted into the inner portions of the T-shaped grooves (534), cameras (6) are arranged at the middle positions of the upper surface of the bearing plate (530), the inner sides of the T-shaped blocks (535) are attached to the sides of the cameras (6), and the opposite sides of the clamping blocks (533) are attached to the sides of the cameras (6).

3. The intelligent rapid detection device based on vision according to claim 2, wherein the top component (2) comprises an L-shaped frame I (240), a chute I (210) is formed on one side of the upper surface of the base (1), a screw rod I (220) is rotatably connected to the inside of the chute I (210), one end of the L-shaped frame I (240) is in threaded connection with the outer surface of the screw rod I (220), and the inner side of the other end of the L-shaped frame I (240) is fixedly connected with a U-shaped frame (510).

4. The intelligent rapid detection device based on vision according to claim 2, wherein the surrounding assembly (3) comprises an annular frame (320), the lower surface of the annular frame (320) is fixedly connected with the upper surface of the base (1), an annular groove (321) is formed in the outer side of the annular frame (320), a toothed annular block (322) is rotatably connected to the inner side of the annular groove (321), an L-shaped frame II (310) is fixedly connected to the upper portion of the outer side of the toothed annular block (322), a sliding groove II (311) is formed in the inner side of the L-shaped frame II (310), a screw II (312) is rotatably connected to the inner side of the sliding groove II (311), a sliding block (313) is connected to the outer surface of the screw II (312) in a threaded mode, and a U-shaped frame (510) is fixedly connected to the outer side of the sliding block (313).

5. The intelligent rapid detection device based on vision according to claim 2, wherein side blocks (540) are fixedly connected to two sides of the bearing plate (530), a limiting rod (550) is fixedly connected to the lower surface of the side blocks (540), and the outer surface of the limiting rod (550) is movably connected with the inner parts of two ends of the U-shaped frame (510).

6. The intelligent rapid detection device based on vision according to claim 2, wherein a motor four (532) is installed on the side edge of the bearing plate (530), an output shaft of the motor four (532) is fixedly connected with the end part of the bidirectional screw rod (538), and the outer surface of the middle part of the lower side of the clamping block (533) is in sliding connection with the inside of the sliding groove three (531).

7. The intelligent rapid detection device based on vision according to claim 2, wherein a slot (536) is formed in the middle of the outer side of the clamping block (533), a C-shaped clamping block (537) is inserted into the slot (536), and the inner side of the other end of the C-shaped clamping block (537) is attached to the outer side of the camera (6).

8. The intelligent rapid detection device based on vision according to claim 3, wherein a first motor (230) is installed on one side of the base (1), an output shaft of the first motor (230) is fixedly connected with the end part of the first screw rod (220), and the outer surface of the middle part of the end part of the first L-shaped frame (240) is in sliding connection with the inside of the first chute (210).

9. The intelligent rapid detection device based on vision according to claim 4, wherein a motor III (330) is arranged on the side edge of the base (1), an output shaft of the motor III (330) is fixedly connected with a gear (340), and the gear (340) is meshed with the toothed annular block (322).

10. The intelligent rapid detection device based on vision according to claim 4, wherein the second motor (314) is installed at the end part of the second L-shaped frame (310), and an output shaft of the second motor (314) is fixedly connected with the end part of the second screw rod (312).