CN115400973A - CCD detection equipment with 360-degree panoramic image system - Google Patents

Abstract

The invention relates to the technical field of CCD detection equipment, in particular to a CCD detection equipment with a 360-degree panoramic image system, the bottom of the conveyor belt is supported by the chassis, and the bottom of the conveyor belt is located at one end of the chassis A PLC control box is provided, and a detection box is provided above the conveyor belt near one end of the PLC control box, and a display screen is provided on the front side of the detection box, and the detection box and the display screen pass through Adjustable hanger attached. The invention is ingenious in design, simple in structure, and easy to operate. The monitoring components can be adjusted 360°, which increases the strength of visual monitoring, improves the monitoring results, avoids the outflow of defective products, and provides an oblique direction for defective products through a sensitive material guide mechanism. The thrust makes it easier for defective items to be discharged from the defective product discharge gap more quickly and accurately, avoiding the problem of mis-discharging or missing discharge, and improving the sorting efficiency and accuracy.

Description

A CCD detection device with a 360-degree panoramic image system

technical field

The invention relates to the technical field of CCD detection equipment, in particular to a CCD detection equipment with a 360-degree panoramic image system.

Background technique

CCD visual inspection is to use machines instead of human eyes for measurement and judgment. Visual inspection refers to the use of machine vision products to convert the ingested target into an image signal and send it to a dedicated image processing system. According to the pixel distribution and brightness, color, etc. Information is converted into digital signals. The image system performs various operations on these signals to extract the characteristics of the target, and then controls the on-site equipment actions according to the results of the discrimination. It is a valuable mechanism for production, assembly or packaging.

However, the current CCD monitoring range is small, and the monitoring is insufficient. At the same time, there is a problem of poor accuracy in sorting defective products after monitoring. Therefore, those skilled in the art provide a CCD detection device with a 360-degree panoramic image system to solve the problems raised in the above-mentioned background technology.

Contents of the invention

The purpose of the present invention is to provide a CCD detection device with a 360-degree panoramic image system to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a CCD detection device with a 360-degree panoramic image system, including a conveyor belt, the bottom of the conveyor belt is supported by the chassis, and the bottom of the conveyor belt is located A PLC control box is provided at one end of the chassis, a detection box is provided above the conveyor belt near one end of the PLC control box, and a display screen is provided on the front side of the detection box, and the detection box It is connected with the display screen through an adjustable hanger;

The bottom of the detection box is provided with a hole for the object to be detected to pass through, and the inner top of the detection box is provided with a monitoring component for the object to be detected;

There are not less than two defective product discharge gaps at one side edge above the conveyor belt at equal intervals, and the upper edge of the other side of the conveyor belt corresponds to the two defective product discharge gaps. Sensitive material guide mechanisms are installed at all positions, which are used to export different degrees of defective items in different areas.

As a further solution of the present invention: the sensitive material guide mechanism includes a rotating rod arranged on the outside of the conveyor belt, both ends of the rotating rod are connected to the outer wall of the conveyor belt through bearing seats for rotation, and the rotation The upper end of the rod is fixedly connected with the first connecting plate, and the other end of the first connecting plate is connected with a guide assembly for providing an oblique thrust to the defective items, so that the defective items can be removed from the defective products more quickly and accurately. Discharge from the discharge gap;

The outside of the conveyor belt is located between the two bearing seats and is fixed with a gear. The rear side of the gear is meshed with a rack, and one end of the rack is provided with an electric pusher fixed on the outside of the conveyor belt. pole.

As a further solution of the present invention: the outer side of the conveyor belt is provided with a first guide chute at the position corresponding to the rack, and the rear side of the rack is fixed with a guide chute matching the first guide chute piece.

As a further solution of the present invention: the guide assembly includes two symmetrically arranged second connecting plates and a servo motor installed above the first connecting plate, and the inner sides of the two second connecting plates are located at both ends Both are rotatably connected with rotating shafts, and the two rotating shafts are driven by a belt, and the transmission end of the servo motor passes through the first connecting plate and the second connecting plate and is fixed to the end of one of the rotating shafts.

As a further solution of the present invention: the adjustable hanger includes two second guide chutes symmetrically opened on the outside of the detection box, and a third adjusting motor embedded in the center of the outside of the detection box. The rotating shaft of the adjusting motor is fixed with a transmission gear, and both sides of the transmission gear are meshed with driven gears that are connected to the detection box. The outer sides of the two driven gears are fixed with movable rods. The end of the movable rod far away from the driven gear is provided with limiting through grooves, the inner sides of the two limiting through grooves are provided with linkage rods, and the rear ends of the linkage rods are fixed with The limit slider, and the front end of the linkage rod is fixed with a lower card, the upper end of the lower card is inserted with a lifting plate, and the outer thread of the lower card is connected with a fastening bolt against the lifting plate, the lifting plate The upper end is fixed with an upper card.

As a further solution of the present invention: the monitoring assembly includes a CCD camera located inside the detection box, a mounting bracket is installed on the upper end of the CCD camera, and a slot is provided at the end of the mounting bracket, and the inside of the slot is A rotating block is provided, a first adjusting motor is installed on one side of the rotating block, and a second adjusting motor is installed on the upper end of the rotating block, the rotating shaft of the first adjusting motor penetrates through the rotating block and is fixedly connected with the mounting bracket, so The rotating shaft of the second adjusting motor is fixedly connected to the upper surface of the rotating block, and the top of the second adjusting motor is fixed with a mounting base fixed to the inner top of the detection box.

As a further solution of the present invention: two supplementary lights electrically connected to the PLC control box are symmetrically installed on the inner top of the detection box.

As a further solution of the present invention: four outriggers distributed in a rectangular shape are fixed on the bottom of the underframe, and shock-absorbing anti-skid pads made of rubber are fixed on the bottom of the outriggers.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is ingenious in design, simple in structure, and easy to operate, and the monitoring components can be adjusted 360°, which increases the strength of visual monitoring, improves the monitoring results, and avoids the outflow of defective products. The sensitive material guide mechanism provides an oblique thrust for the defective items, so that the defective items can be discharged from the defective product discharge gap more quickly and accurately, avoiding the problem of mis-discharging or missing discharge, and improving the sorting process High efficiency and accuracy, the adjustable hanger can facilitate the installation and adjustment of the display screen, and it is convenient for the operator to use.

Description of drawings

Fig. 1 is a kind of structural representation of the CCD detection equipment with 360 degree panorama image system;

Fig. 2 is a kind of CCD detection equipment with 360 degree panorama image system the schematic diagram of enlarged structure in Fig. 1 place A;

Fig. 3 is a kind of structural schematic diagram of the adjustable hanger in the CCD detection equipment with 360 degree panorama image system;

4 is a schematic diagram of the internal structure of a detection box in a CCD detection device with a 360-degree panoramic image system;

Fig. 5 is a schematic structural diagram of a monitoring component in a CCD detection device with a 360-degree panoramic image system.

In the figure: 1. Underframe; 2. Conveyor belt; 3. Discharge gap for defective products; 4. Piercing; 5. Detection box; 6. Upper card; 7. Display screen; 8. PLC control box; 9. First connecting plate; 10. Servo motor; 11. Rotating rod; 12. Second connecting plate; 13. Belt; 14. Electric push rod; 15. Bearing seat; 16. Gear; 17. Rack; 18. The first guide chute; 19, lifting plate; 20, fastening bolt; 21, lower card; 22, movable rod; 23, transmission gear; 24, driven gear; 25, limit through groove; 26, second guide chute; 27, CCD camera; 28, mounting bracket; 29, fill light; 30, first adjusting motor; 31, rotating block; 32, mounting base; 33, second adjusting motor;

Detailed ways

Please refer to Figures 1 to 5. In the embodiment of the present invention, a CCD detection device with a 360-degree panoramic image system includes a conveyor belt 2, the bottom of the conveyor belt 2 is supported by a chassis 1, and the bottom of the chassis 1 Four outriggers distributed in a rectangular shape are fixed, and the bottom of the outriggers are fixed with rubber shock-absorbing anti-skid pads;

A PLC control box 8 is arranged below the conveyor belt 2 at one end of the chassis 1, and a detection box 5 is arranged above the conveyor belt 2 near one end of the PLC control box 8. The front side of the detection box 5 A display screen 7 is provided, and the detection box body 5 is connected to the display screen 7 through an adjustable hanger. The adjustable hanger includes two second guide chute 26 symmetrically opened on the outside of the detection box body 5, embedded in the The third adjustment motor at the center of the outer side of the detection box 5, the rotating shaft of the third adjustment motor is fixed with a transmission gear 23, and both sides of the transmission gear 23 are meshed with a driven gear 24 connected to the detection box 5 in rotation, two The outer side of driven gear 24 is all fixed with movable rod 22, and two movable rods 22 all offer limit through groove 25 away from one end of driven gear 24, and the inboard of two limit through groove 25 all runs through and is provided with linkage rod, linkage The rear end of the bar is fixed with a limit slide block compatible with the second guide chute 26, and the front end of the linkage bar is fixed with a lower card 21, the upper end of the lower card 21 is inserted with a lifting plate 19, and the lower card 21 The outer thread is connected with the fastening bolt 20 against the lifting plate 19, and the upper end of the lifting plate 19 is fixed with the upper card 6. When the display screen 7 is installed, the fastening bolt 20 is loosened, and the lifting plate 19 is pulled out from the lower card 21. , so that the distance between the lower card 21 and the upper card 6 becomes larger. At this time, the display screen 7 is put in, so that the upper card 6 and the lower card 21 are respectively attached to the upper and lower sides of the display screen 7, and the bolts 20 are tightened again to the lifting plate 19 can be fixed. When the height needs to be adjusted, the third adjustment motor is controlled by the PLC control box 8 to rotate. When the third adjustment motor rotates, the transmission gear 23 is driven to rotate. Due to the meshing relationship, the two driven gears 24 will rotate accordingly. At the same time, it will drive the two movable rods 22 to make a fan-shaped movement, and the limit channel 25 of the two movable rods 22 will drive the linkage rod to move vertically up and down during the fan-shaped movement, so as to realize the height adjustment of the display screen 7 and satisfy operators of different heights use;

The bottom of the detection box body 5 is provided with a perforation 4 for the object to be detected to pass through, and the inner top of the detection box body 5 is provided with a monitoring assembly for the object to be detected, and the monitoring assembly includes a CCD camera 27 located inside the detection box body 5 , the upper end of the CCD camera 27 is equipped with a mounting bracket 28, the end of the mounting bracket 28 is provided with a slot 34, the inner side of the slot 34 is provided with a rotating block 31, and one side of the rotating block 31 is equipped with a first adjustment motor 30, and the rotation The upper end of the block 31 is equipped with a second adjusting motor 33, the rotating shaft of the first adjusting motor 30 runs through the rotating block 31 and is fixedly connected with the mounting bracket 28, and the rotating shaft of the second adjusting motor 33 is fixedly connected with the upper surface of the rotating block 31, and The top of the second adjustment motor 33 is fixed with the mounting seat 32 fixed to the top inside of the detection box 5, and the top inside of the detection box 5 is symmetrically installed with two fill lights 29 electrically connected to the PLC control box 8. , the operator puts the object to be detected on the conveyor belt 2, and the PLC control box 8 controls the operation of the conveyor belt 2, thereby driving the displacement of the object to be detected. When the object to be detected moves to the inside of the detection box 5, The supplementary light 29 provides illumination, and the CCD camera 27 converts the target into an image signal and transmits it to the detection box body 5. The features are extracted by the detection box body 5 and whether the object to be detected is qualified. Through the first adjustment motor 30 and the second adjustment motor 33 The operation can drive the CCD camera 27 to rotate 360°, which increases the strength of visual monitoring, improves the monitoring results, and avoids the outflow of defective products;

The top of the conveyor belt 2 is located at the edge of one side, and there are not less than two defective product discharge gaps 3 at equal intervals, and the upper edge of the other side of the conveyor belt 2 corresponds to two defective product discharge gaps 3 positions are provided with a sensitive material guide mechanism, which is used to separate different levels of defective items and export them. The sensitive material guide mechanism includes a rotating rod 11 arranged on the outside of the conveyor belt 2, and the two ends of the rotating rod 11 are The bearing seat 15 is rotatably connected to the outer wall of the conveyor belt 2, and the upper end of the rotating rod 11 is fixedly connected with the first connecting plate 9, and the other end of the first connecting plate 9 is connected with a The thrust guide assembly facilitates the defective items to be discharged from the defective product discharge gap 3 more quickly and accurately. The outer part of the conveyor belt 2 is located between the two bearing seats 15 and is fixed with a gear 16. The gear The rear side of 16 is meshed with a rack 17, and one end of the rack 17 is provided with an electric push rod 14 fixed on the outside of the conveyor belt 2, and a first guide chute is provided at the position corresponding to the rack 17 on the outside of the conveyor belt 2 18. The rear side of the rack 17 is fixed with a guide slider compatible with the first guide chute 18. The guide assembly includes two symmetrically arranged second connecting plates 12 and a servo mounted on the first connecting plate 9. Motor 10, the inner sides of the two second connecting plates 12 are located at both ends and are rotatably connected with rotating shafts, the two rotating shafts are driven by a belt 13, and the transmission end of the servo motor 10 runs through the first connecting plate 9 and the second connecting plate 12 is fixed to the end of one of the rotating shafts. When a defective product occurs, the PLC control box 8 controls the extension of the electric push rod 14. After the electric push rod 14 is extended, it pushes the rack 17. The rack 17 will drive the gear 16 to rotate due to the meshing relationship. When the gear 16 rotates, it drives the rotating rod 11 to rotate, and then the rotating rod 11 drives the guide assembly to intercept the objects passing on the conveyor belt 2. When the object hits the guide assembly, the servo motor 10 drives the belt 13 to rotate, and then can An oblique thrust is provided for the defective items, so that the defective items can be discharged from the defective product discharge gap 3 more quickly and accurately, avoiding the problem of mis-discharging or missing discharge, and improving the sorting efficiency and accuracy.

The working principle of the present invention is: when the display screen 7 is installed, the fastening bolt 20 is loosened, and the lifting plate 19 is pulled out from the lower card 21, so that the distance between the lower card 21 and the upper card 6 becomes larger, and the The screen 7 is put in so that the upper card 6 and the lower card 21 are attached to the upper and lower sides of the display screen 7 respectively, and the bolts 20 are tightened again to fix the lifting plate 19. When the height needs to be adjusted, the PLC control box 8 controls the first Three adjustment motors rotate, drive transmission gear 23 to rotate when the 3rd adjustment motor rotates, two driven gears 24 can rotate thereupon because of meshing relationship, can drive two movable rods 22 to do fan-shaped motion simultaneously, two movable rods 22 are fan-shaped During the movement, the limit channel 25 will drive the linkage rod to move vertically up and down, thereby realizing the height adjustment of the display screen 7, which can be used by operators of different heights;

During detection, the operator puts the object to be detected on the conveyor belt 2, and the PLC control box 8 controls the operation of the conveyor belt 2, thereby driving the displacement of the object to be detected. When the object to be detected moves to the inside of the detection box 5 , the fill light 29 provides illumination, and the CCD camera 27 converts the target into an image signal and transmits it to the detection box body 5. The feature is extracted by the detection box body 5 and whether the object to be detected is qualified, through the first adjustment motor 30 and the second adjustment motor 33 The operation can drive the CCD camera 27 to rotate 360°, which increases the visual monitoring strength, improves the monitoring results, and avoids the outflow of defective products;

When a defective product occurs, the PLC control box 8 controls the extension of the electric push rod 14, and the electric push rod 14 is extended to push the rack 17. Due to the meshing relationship, the rack 17 will drive the gear 16 to rotate, and the gear 16 will drive the rotation rod 11 to rotate at the same time. , and then the rotating rod 11 drives the guide assembly to intercept the objects passing on the conveyor belt 2. When the object touches the guide assembly, the servo motor 10 operates to drive the belt 13 to rotate, thereby providing an oblique thrust to the defective objects, which is convenient Defective items can be more quickly and accurately discharged from the defective product discharge gap 3, avoiding the problem of mis-discharging or missing discharge, and improving the sorting efficiency and accuracy.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technology of the present invention Any equivalent replacement or change of the scheme and its inventive concepts shall fall within the protection scope of the present invention.

Claims (8)

1. The CCD detection equipment with the 360-degree panoramic image system comprises a material conveying belt (2) and is characterized in that the lower part of the material conveying belt (2) is supported by a bottom frame (1), a PLC control box (8) is arranged at one end of the bottom frame (1) below the material conveying belt (2), a detection box body (5) is arranged at one end of the upper part of the material conveying belt (2) close to the PLC control box (8), a display screen (7) is arranged on the front side of the detection box body (5), and the detection box body (5) is connected with the display screen (7) through an adjustable hanging frame;

the bottom of the detection box body (5) is provided with a through hole (4) for the object to be detected to pass through, and the top end inside the detection box body (5) is provided with a monitoring assembly for the object to be detected;

conveying belt (2) top is located one side edge equidistant and has seted up defective products ejection of compact breach (3) that are not less than two, and the top opposite side edge of conveying belt (2) and the position department that corresponds two defective products ejection of compact breach (3) all are provided with sensitive guide mechanism for derive the defective products article subregion of different degrees.

2. The CCD detection device with the 360-degree panoramic image system as claimed in claim 1, wherein the sensitive material guiding mechanism comprises a rotating rod (11) arranged outside the material conveying belt (2), two ends of the rotating rod (11) are rotatably connected to the outer side wall of the material conveying belt (2) through a bearing seat (15), the upper end of the rotating rod (11) is fixedly connected with a first connecting plate (9), the other end of the first connecting plate (9) is connected with a guiding component for providing an oblique pushing force for defective articles, so that the defective articles can be discharged from the defective product discharging gap (3) more quickly and accurately;

the outside of defeated material area (2) is located the position department of cup jointing between two bearing frames (15) and is fixed with gear (16), the rear side meshing of gear (16) has rack (17), the one end of rack (17) is provided with electric putter (14) that are fixed in the defeated material area (2) outside.

3. The CCD detection device with the 360-degree panoramic image system according to claim 2, characterized in that a first guiding chute (18) is formed in the position, corresponding to the rack (17), of the outer side of the conveying belt (2), and a guiding slide block matched with the first guiding chute (18) is fixed on the rear side of the rack (17).

4. The CCD detecting device with the 360-degree panoramic image system according to claim 2, wherein the guiding component comprises two second connecting plates (12) which are symmetrically arranged and a servo motor (10) which is installed above the first connecting plate (9), the inner sides of the two second connecting plates (12) are rotatably connected with rotating shafts at two ends, the two rotating shafts are driven by a belt (13), and the driving end of the servo motor (10) penetrates through the first connecting plate (9) and the second connecting plate (12) and is fixed with the end of one of the rotating shafts.

5. The CCD detection equipment with the 360-degree panoramic image system is characterized in that the adjustable hanging frame comprises two second guide sliding grooves (26) symmetrically arranged on the outer side of the detection box body (5) and a third adjusting motor embedded in the center of the outer side of the detection box body (5), a transmission gear (23) is fixed to a rotating shaft of the third adjusting motor, driven gears (24) rotatably connected with the detection box body (5) are meshed with the two sides of the transmission gear (23), movable rods (22) are fixed to the outer sides of the two driven gears (24), a limiting through groove (25) is formed in one end, far away from the driven gears (24), of each movable rod (22), a linkage rod penetrates through the inner sides of the limiting through grooves (25), a limiting sliding block matched with the second guide sliding grooves (26) is fixed to the rear end of each linkage rod, a lower clamp (21) is fixed to the front end of each linkage rod, a lifting plate (19) is inserted into the upper end of the lower clamp (21), a lifting bolt (19) tightly fastened to the outer side of the lower clamp (21) is connected with a lifting bolt (19), and an upper end of the lifting plate (6) is fixed to the upper clamp (6).

6. The CCD detection equipment with 360 degree panoramic image system of claim 1, characterized in that, the monitoring subassembly is including being located the inside CCD camera (27) of detection box (5), installing support (28) are installed to the upper end of CCD camera (27), scarce groove (34) have been seted up to the end of installing support (28), the inboard of scarce groove (34) is provided with turning block (31), first adjusting motor (30) are installed to one side of turning block (31), and second adjusting motor (33) are installed to the upper end of turning block (31), the rotation axis of first adjusting motor (30) runs through turning block (31) and fixed linking to each other with installing support (28), the rotation axis of second adjusting motor (33) links to each other with the last fixed surface of turning block (31), and the top of second adjusting motor (33) is fixed with the fixed mount pad (32) mutually in the inside top of detection box (5).

7. The CCD detection equipment with the 360-degree panoramic image system according to claim 1, wherein two light supplement lamps (29) electrically connected with the PLC control box (8) are symmetrically installed at the top end of the interior of the detection box body (5).

8. The CCD detecting device with the 360-degree panoramic image system according to claim 1, wherein four support legs are fixed at the bottom of the bottom frame (1) and distributed in a rectangular shape, and rubber shock-absorbing anti-slip pads are fixed at the bottoms of the support legs.

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