CN207689382U - A multi-parameter online detection device for screws based on machine vision - Google Patents

Abstract

The utility model provides a screw multi-parameter on-line measuring device based on machine vision relates to screw detection device field. This screw multi-parameter on-line measuring device based on machine vision, the on-line measuring device comprises a base, the first fixed plate of left side fixedly connected with at base top, the right side fixedly connected with second fixed plate at base top, the left side swing joint of second fixed plate has the screw rod, the left side of first fixed plate is inlayed and is had the motor. This screw multi-parameter on-line measuring device based on machine vision, starter motor, the rotation screw rod of motor output rotates, and the screw rod drives the drive block and moves right at the screw rod, and the drive block drives the slider and moves right on the slide bar, and the drive block drives the movable block and moves right on the dead lever, and the movable block drives the transparent box of placing and moves right for the detection case detects the transparent screw of placing the box inside, thereby has reached the effect of being convenient for detect the screw.

Description

A multi-parameter online detection device for screws based on machine vision

technical field

The utility model relates to the technical field of screw detection equipment, in particular to an on-line multi-parameter screw detection device based on machine vision.

Background technique

Screw refers to a screw, which is a tool for gradually tightening the mechanism of the object by using the physical and mathematical principles of the oblique circular rotation and friction of the object. Screws are widely used in machinery, electrical appliances and buildings. The general material is metal or plastic, and it is cylindrical in shape, and the concave-convex grooves engraved on the surface are called threads. With the rapid development of scientific and technological production, the requirements for production efficiency and quality are getting higher and higher. Screws need to be inspected more during the manufacturing process. However, at present, the existing multi-parameter on-line inspection device for screws based on machine vision It is not convenient to detect the screw.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a screw multi-parameter online detection device based on machine vision, which solves the problem that the existing machine vision-based screw multi-parameter online detection device is not convenient for screw detection.

(2) Technical solution

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a machine vision-based screw multi-parameter online detection device, including a base, the left side of the top of the base is fixedly connected with a first fixing plate, the top of the base The right side of the first fixed plate is fixedly connected with a second fixed plate, the left side of the second fixed plate is movably connected with a screw, the left side of the first fixed plate is inlaid with a motor, and the output end of the motor is fixedly connected with the left end of the screw rod , the surface of the screw rod is installed with a drive block, the right side of the first fixed plate is fixedly connected with a slide bar, the right end of the slide bar is fixedly connected with the left side of the second fixed plate, the surface of the slide bar A slide block is movably installed, the bottom of the slide block is fixedly connected with the top of the drive block, the right side of the first fixed plate is fixedly connected with a fixed rod, and the right end of the fixed rod is fixed with the left side of the second fixed plate connection, the surface of the fixed rod is movably installed with a moving block, the top of the moving block is fixedly connected with the bottom of the driving block through the connecting rod, the front of the moving block is fixedly connected with a horizontal plate, and the top of the horizontal plate is placed There is a transparent placement box, the top of the base is fixedly connected with a fixed base, the top of the fixed base is fixedly equipped with a detection box, the detection box is located directly in front of the fixed rod, and the front of the fixed base is provided with a display screen.

Preferably, a through hole is opened on the side of the second fixing plate, and the end of the fixing rod away from the first fixing plate passes through the through hole and extends to the right of the second fixing plate.

Preferably, a collection tube is installed on the right side of the base, and the collection tube is located directly below the right end of the fixing rod.

Preferably, a detection hole is opened on the back of the detection box, and a camera is fixedly installed on the front wall inside the detection box.

Preferably, a support is fixedly connected to the bottom of the base, and the support is trapezoidal.

Preferably, the number of the supports is four, and the four supports are respectively located at four corners of the bottom of the base.

(3) Beneficial effects

The utility model provides a multi-parameter on-line detection device for screws based on machine vision. Has the following beneficial effects:

1. The machine vision-based screw multi-parameter online detection device starts the motor by setting the screw, motor, drive block, slider, slider, fixed rod, moving block and connecting rod, and the rotating screw at the output end of the motor rotates, and the screw Drive the driving block to move to the right on the screw rod, the driving block drives the slider to move to the right on the slide bar, the driving block drives the moving block to move to the right on the fixed rod, and the moving block drives the transparent storage box to move to the right, making the detection box transparent The screw inside the box is placed for detection, thereby achieving the effect of facilitating the detection of the screw.

2. The machine vision-based screw multi-parameter online detection device, by setting the detection box, display screen, detection hole and camera, opens the camera and display screen, when the moving block moves to the rear of the detection box on the fixed rod, the camera will The screws inside the box are transparently placed for shooting, and the captured pictures are displayed on the display screen. The operation is simple and convenient, and the set through holes and collection tubes achieve the effect of conveniently collecting the screws.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a top sectional view of the structure of the detection box of the present invention.

In the figure: 1 base, 2 first fixed plate, 3 second fixed plate, 4 screw, 5 motor, 6 driving block, 7 sliding rod, 8 sliding block, 9 fixed rod, 10 moving block, 11 connecting rod, 12 horizontal Board, 13 transparent placement box, 14 fixing seat, 15 detection box, 16 display screen, 17 through hole, 18 collection tube, 19 detection hole, 20 camera, 21 support.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the present invention provides a multi-parameter screw online detection device based on machine vision, as shown in Fig. The right side is fixedly connected with a second fixed plate 3, the left side of the second fixed plate 3 is movably connected with a screw rod 4, the left side of the first fixed plate 2 is inlaid with a motor 5, the model of the motor 5 is Y80M2-2, and the motor 5 The output end is fixedly connected with the left end of the screw rod 4, the surface of the screw rod 4 is fitted with a driving block 6, the right side of the first fixed plate 2 is fixedly connected with a slide bar 7, and the right end of the slide bar 7 is connected with the left side of the second fixed plate 3 Fixedly connected, the surface of the slide bar 7 is movable with a slide block 8, the bottom of the slide block 8 is fixedly connected with the top of the drive block 6, the right side of the first fixed plate 2 is fixedly connected with a fixed rod 9, and the right end of the fixed rod 9 is connected with the The left side of the second fixed plate 3 is fixedly connected, and the surface of the fixed rod 9 is movably equipped with a moving block 10, and the top of the moving block 10 is fixedly connected with the bottom of the driving block 6 through the connecting rod 11, and the motor 5 is started, and the rotation of the output end of the motor 5 The screw rod 4 rotates, the screw rod 4 drives the driving block 6 to move to the right on the screw rod 4, the driving block 6 drives the slider 8 to move to the right on the slide bar 7, and the driving block 6 drives the moving block 10 to move to the right on the fixed rod 9, The moving block 10 drives the transparent placement box 13 to move to the right, so that the detection box 15 detects the screws inside the transparent placement box 13, thereby achieving the effect of facilitating the detection of the screws. The front of the moving block 10 is fixedly connected with a horizontal plate 12, The top of horizontal plate 12 is placed with transparent placement box 13, and the top of base 1 is fixedly connected with fixed seat 14, and the top of fixed seat 14 is fixedly installed with detection box 15, and detection box 15 is positioned at the front of fixed rod 9, and the top of detection box 15 The back side is provided with a detection hole 19, and the front wall of the detection box 15 is fixedly equipped with a camera 20, and the front of the fixed seat 14 is provided with a display screen 16. When the camera 20 and the display screen 16 are opened, when the moving block 10 moves on the fixed rod 9 to When detecting the rear of the box 15, the camera 20 shoots the screws inside the transparent storage box 13, and the pictures taken are displayed on the display screen 16. The operation is simple and easy to use. The second fixed plate 3 sides are provided with a through hole 17, and the fixed rod 9 The end away from the first fixed plate 2 runs through the through hole 17 and extends to the right of the second fixed plate 3. A collection tube 18 is installed on the right side of the base 1. The collection tube 18 is located directly below the right end of the fixed rod 9, reaching the To facilitate the collection of screws, the bottom of the base 1 is fixedly connected with a support 21, the support 21 is trapezoidal, the number of the support 21 is four, and the four support 21 are respectively located at the four corners of the bottom of the base 1, improving the base 1, the motor 5, the display screen 16 and the camera 20 are respectively electrically connected to the control panel of the peripheral device.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

Working principle: When in use, put the screw inside the transparent storage box 13, start the motor 5, the rotating screw 4 at the output end of the motor 5 rotates, the screw 4 drives the driving block 6 to move to the right on the screw 4, and the driving block 6 drives the slider 8 moves to the right on the slide bar 7, the driving block 6 drives the moving block 10 to move to the right on the fixed bar 9, and the moving block 10 drives the transparent storage box 13 to move to the right, when the moving block 10 moves to the detection position on the fixed bar 9 During the rear of case 15, camera 20 is photographed to the screw inside transparent placement box 13, and the picture of taking is shown on display screen 16.

In summary, the machine vision-based screw multi-parameter on-line detection device, by setting the screw 4, the motor 5, the driving block 6, the sliding rod 7, the sliding block 8, the fixed rod 9, the moving block 10 and the connecting rod 11, Start the motor 5, the rotating screw 4 at the output end of the motor 5 rotates, the screw 4 drives the driving block 6 to move to the right on the screw 4, the driving block 6 drives the slider 8 to move to the right on the slide bar 7, and the driving block 6 drives the moving block 10 Moving to the right on the fixed rod 9, the moving block 10 drives the transparent placement box 13 to move to the right, so that the detection box 15 detects the screws inside the transparent placement box 13, thereby achieving the effect of being convenient to the detection of the screws.

And, by setting detection box 15, display screen 16, detection hole 19 and camera 20, open camera 20 and display screen 16, when moving block 10 moves to the rear of detection box 15 on fixed rod 9, camera 20 is placed transparently The screws inside the box 13 are photographed, and the pictures taken are displayed on the display screen 16. The operation is simple and easy to use, and the through hole 17 and collection tube 18 provided have achieved the effect of being convenient to collect the screws.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a screw multi-parameter online detection device based on machine vision, comprising a base (1), is characterized in that: the left side of the base (1) top is fixedly connected with the first fixed plate (2), the base ( 1) The right side of the top is fixedly connected with a second fixed plate (3), the left side of the second fixed plate (3) is movably connected with a screw rod (4), and the left side of the first fixed plate (2) is inlaid There is a motor (5), the output end of the motor (5) is fixedly connected with the left end of the screw rod (4), the surface of the screw rod (4) is loosely equipped with a drive block (6), and the first fixed plate (2 ) is fixedly connected with a slide bar (7), the right end of the slide bar (7) is fixedly connected with the left side of the second fixed plate (3), and the surface of the slide bar (7) is movably equipped with a slide block (8), the bottom of the slider (8) is fixedly connected to the top of the drive block (6), the right side of the first fixed plate (2) is fixedly connected with a fixed rod (9), and the fixed rod ( The right end of 9) is fixedly connected with the left side of the second fixed plate (3), and the surface of the fixed rod (9) is movably equipped with a moving block (10), and the top of the moving block (10) passes through the connecting rod (11 ) is fixedly connected with the bottom of the driving block (6), the front of the moving block (10) is fixedly connected with a horizontal plate (12), the top of the horizontal plate (12) is placed with a transparent placement box (13), the The top of the base (1) is fixedly connected with a fixed base (14), and the top of the fixed base (14) is fixedly equipped with a detection box (15), and the detection box (15) is positioned directly in front of the fixed rod (9). A display screen (16) is arranged on the front of the fixing seat (14). 2. A machine vision-based screw multi-parameter online detection device according to claim 1, characterized in that: the second fixing plate (3) is provided with a through hole (17) on the side, and the fixing rod (9 ) goes through the through hole (17) at an end away from the first fixing plate (2) and extends to the right of the second fixing plate (3). 3. A machine vision-based multi-parameter on-line detection device for screws according to claim 1, characterized in that: a collection tube (18) is installed on the right side of the base (1), and the collection tube (18) It is located directly below the right end of the fixed rod (9). 4. A kind of screw multi-parameter online detection device based on machine vision according to claim 1, characterized in that: the back side of the detection box (15) is provided with a detection hole (19), and the detection box (15) A camera (20) is fixedly installed on the inner front wall. 5. A kind of machine vision-based screw multi-parameter online detection device according to claim 1, characterized in that: the bottom of the base (1) is fixedly connected with a support (21), and the support (21) Trapezoidal. 6. A machine vision-based screw multi-parameter on-line detection device according to claim 5, characterized in that: the number of the supports (21) is four, and the four supports (21) are respectively located on the base (1) The four corners of the bottom.