Visual inspection sorting equipment

Abstract

The utility model discloses visual inspection sorting equipment, which relates to the technical field of visual inspection sorting, and comprises a controller, a detection device and a screening area, the controller, the detection device and the screening area are electrically connected through a mainframe box, the detection device is located at the upper part of a rack, and the screening area is located at the lower part of the rack. The controller and the screening area are arranged on the two sides of the detection device respectively, a conveying belt is arranged below the detection device and the screening area, side doors are arranged on the two sides of the detection device, a camera and a photographing light source are arranged in the detection device, a lens of the camera right faces the conveying belt, and the photographing light source is perpendicular to the side doors. And the camera is electrically connected with the controller. The beneficial effects of the utility model are that operation detection parameters are allowed to be customized, and the device is suitable for different production scenes; product features are efficiently obtained through visual inspection, and the output quality and consistency are ensured; automatic sorting and classified recycling are achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection and sorting, in particular to a visual detection and sorting device. Background Art

[0002] Visual inspection and sorting equipment is an automated device, usually used in production lines or manufacturing processes, to detect the quality and characteristics of products or items, and sort these products or items according to the inspection results. This equipment combines image processing technology, sensor technology and automatic control systems to monitor the appearance, shape, color, size, defects and other attributes of products in real time, and then classify, sort or reject them. The equipment is widely used in many industries, such as manufacturing, food processing, pharmaceutical production, electronic manufacturing, logistics and packaging, etc., to ensure product quality consistency, reduce human errors, and improve production efficiency and the degree of automation of production lines. The technical contents disclosed in the Chinese patent document (application number: CN202222179570.4, patent name: A product visual inspection and sorting equipment) are: "It includes a main bracket and an industrial camera. The upper end of the main bracket is provided with a feeding cylinder, a pushing cylinder, a reversing cylinder, and a blanking cylinder. The head of the blanking cylinder is fixedly installed with a blanking plate, which is inserted into the detection blanking slide. The bottom of the detection blanking slide is provided with a sorting cylinder, a blanking pipe and a receiving bin. The blanking pipe is fixedly installed on the head of the sorting cylinder. The utility model is designed with a multi-functional cylinder, and a slide block and an air blowing and suction joint are additionally designed. The cutting fluid remaining on the surface of the part is purged with high-pressure air, and then the cutting fluid is reversing to reach the pushing place to identify whether it is qualified by the industrial camera. The falling direction of qualified products is controlled by the blanking cylinder and the sorting cylinder to achieve the purpose of sorting. The efficiency and accuracy are very high, and the surface of the workpiece is clean and tidy. It is controlled by PLC to achieve the purpose of automated production." However, the problems with the above technology are the lack of a human-machine interface, complex detection settings, and single parameters; the structure of the equipment is complex, including multiple cylinders, plates, and connecting parts, which can easily lead to poor equipment stability and may cause product sorting errors. Therefore, a visual inspection and sorting device is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the above technical defects, the utility model provides a visual inspection and sorting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a visual inspection and sorting equipment, comprising a controller, a detection device, and a screening area, wherein the controller, the detection device, and the screening area are electrically connected through a main box, the detection device is located on the upper part of the frame, the controller and the screening area are respectively arranged on both sides of the detection device, and a conveyor belt is arranged below the detection device and the screening area.

[0005] Preferably, side doors are provided on both sides of the detection device, and a camera and a light source for photographing are provided inside. The lens of the camera faces the conveyor belt, the light source for photographing is perpendicular to the conveyor belt, and the camera is electrically connected to the controller.

[0006] Preferably, the screening area includes a screening device, which is fixedly connected to the frame via two fixed seats, the two fixed seats are respectively provided with mounting seats, a fixed seat is fixedly connected between the two mounting seats, a screw and a guide rail are provided on the fixed seat, the screw and the guide rail are parallel to each other and are perpendicular to the movement direction of the conveyor belt, a movable cylinder is slidably connected to the guide rail, the movable cylinder and the screw are matched with each other, and a paddle is fixedly connected to the movable cylinder.

[0007] Preferably, the controller includes a shell, a human-computer interaction device is embedded in the shell, the shell is fixedly connected to the detection device via a hanging ear, a cover plate is provided on the front of the shell, the cover plate is connected to the shell via a hinge, and a through hole is provided at the bottom of the shell.

[0008] Preferably, an emergency stop switch is provided on the outside of the frame, and the emergency stop switch is electrically connected to the main box. An electric box and a motor are provided on the side of the frame away from the detection device, and the motor, the electric box and the main box are electrically connected. The motor is connected to the conveyor belt through a belt.

[0009] Preferably, a plurality of strips are equidistantly arranged on the conveyor belt, and the strips are horizontally laid flat on the conveyor belt and are perpendicular to the moving direction of the conveyor belt.

[0010] Preferably, a collecting box B is provided at a section of the frame away from the screening area, and a collecting box A is provided at one side of the screening area.

[0011] Preferably, both the collection box A and the collection box B are provided with a slide plate.

[0012] Preferably, a display is provided on a side of the detection device close to the screening area.

[0013] Compared with the prior art, the beneficial effects of the visual inspection and sorting equipment of the utility model are: realizing customized operation, the controller allows the operator to input visual inspection parameters according to specific needs, so that the equipment can adapt to different sorting requirements; the detection device is equipped with a camera, a sensor and a shooting light source, which can efficiently obtain and detect the characteristic information of the product, such as shape, color, size, etc., which helps to ensure product quality and consistency; realizing automatic sorting, the screening device in the screening area can perform automatic sorting tasks according to the test results and remove unqualified products; the equipment can automatically perform detection and sorting tasks, reducing manual intervention and improving production efficiency. The stable support of the frame can ensure the stability of the equipment when running at high speed.

[0014] Overall, the device is able to improve production line efficiency, product quality and consistency while reducing manual operations and the possibility of human error, which is a beneficial solution for production tasks that require high-precision inspection and sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the screening area;

[0017] Figure 3 It is a schematic diagram of the structure of the controller;

[0018] Figure 4 Schematic diagram of the detection device

[0019] Figure 5 It is a schematic diagram of the structure of the collection box A.

[0020] In the figure: 1-controller, 101-cover, 102-housing, 103-hanging ear, 104-through hole, 2-detection device, 201-side door, 3-display, 4-screening area, 401-screening device, 40101-fixed seat, 40102-push plate, 40103-mounting seat, 40104-guide rail, 40105-screw, 40106-movable cylinder, 5-collection box A, 501-slide plate, 6-collection box B, 7-motor, 8-electric box, 9-main box, 10-conveyor belt, 1001-belt, 11-frame, 1101-emergency stop switch. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to the attached Figure 1-5 , an embodiment provided by the utility model: a visual inspection and sorting device, including a controller 1, a detection device 2, and a screening area 4. The controller 1, the detection device 2, and the screening area 4 are electrically connected through a main box 9. The detection device 2 is located on the upper part of the frame 11. The controller 1 and the screening area 4 are respectively arranged on both sides of the detection device 2. A conveyor belt 10 is arranged below the detection device 2 and the screening area 4. The controller 1 is responsible for managing and coordinating various parts of the equipment. The operator can input the parameters required for the visual inspection program through the human-computer interaction interface, implement completely customized operations, and adapt to different sorting requirements. This equipment is used to sort nuts. The Haikang visual inspection system is used to check the welding leakage of the workpiece nuts. According to the characteristics of qualified nuts, the specified parameters are set to ensure the normal operation of the visual inspection and sorting equipment. It also includes electronic components, interfaces and software programs for receiving, analyzing and processing detection data, and formulating corresponding operation instructions. Haikang visual inspection is a prior art and will not be described in detail here. The detection device 2 includes components such as cameras, sensors, and shooting light sources, which are used to obtain and detect the characteristic information of nuts or other parts. This information can usually be visual information, such as shape, color, size, and size. The function of the detection device 2 is to transmit this information to the controller 1 for further analysis and decision-making, and then pass it to the screening device 401 in the screening area 4. The screening device 401 will perform the screening task and remove the parts that do not meet the requirements from the conveyor belt 10. The main box 9 is an electrical connection relay point between the controller 1, the detection device 2 and the screening area 4, which is used to ensure that these components can work together effectively. The conveyor belt 10 is used to convey parts or products, so that the parts or products pass under the detection device 2 and the screening area 4 in turn for inspection. The conveyor belt 10 is speed and direction controllable to meet different production requirements. The frame 11 is assembled from sturdy aluminum profiles, which can effectively bear the weight of the detection device 2 and the screening area 4 and reduce vibration during operation.

[0023] Side doors 201 are provided on both sides of the detection device 2, and a camera and a light source for taking photos are provided inside. The lens of the camera faces the conveyor belt 10, the light source for taking photos is perpendicular to 10, and the camera is electrically connected to the controller 1. The side door 201 is intended to facilitate operators to maintain, calibrate or replace components, and remains closed during normal operation. The camera of the detection device 2 is a high-resolution industrial camera, which is used to accurately photograph parts or products on the conveyor belt 10. At the same time, a light source lighting system is installed around the camera to obtain uniform lighting inside the detection device 2, ensuring that the details of the object are presented in a clear manner in the photo. The light source for taking photos is usually a high-brightness LED lamp or other industrial lighting equipment. These light sources are usually perpendicular to the direction of the conveyor belt 10 to reduce shadows and reflections and provide optimal imaging conditions. The electrical connection between the camera and the controller 1 ensures that the camera arranges the parameters set by the operator to take photos so that the main box 9 can perform image processing and analysis.

[0024] The screening area 4 includes a screening device 401, which is fixedly connected to the frame 11 through two fixed seats 40101, and mounting seats 40103 are respectively arranged on the two fixed seats 40101, and a fixed seat 40101 is fixedly connected between the two mounting seats 40103, and a screw rod 40105 and a guide rail 40104 are arranged on the fixed seat 40101, and the screw rod 40105 and the guide rail 40104 are parallel to each other and perpendicular to the movement direction of the conveyor belt 10, and a movable cylinder 40106 is slidably connected to the guide rail 40104, and the movable cylinder 40106 and the screw rod 40105 are matched with each other, and a dial plate 40102 is fixedly connected to the movable cylinder 40106.

[0025] The fixed seat 40101 is used to firmly support the screening device 401 installed on the frame 11. The screw 40105 and the guide rail 40104 constitute the movement system of the screening device 401. The movable cylinder 40106 is matched with the screw 40105. When the movable cylinder 40106 is inflated or deflated, the piston rod of the movable cylinder will be pushed out or retracted, so that the movable cylinder 40106 can move back and forth along the screw 40105, which can drive the paddle 40102 to push the parts on the conveyor belt 10 to the collection box A5.

[0026] The controller 1 includes a housing 102, in which a human-machine interaction device is embedded. The housing 102 is fixedly connected to the detection device 2 through a hanging ear 103. A cover plate 101 is provided on the front of the housing 102, and the cover plate 101 is connected to the housing 102 through a loose-leaf. After the detection data is set, the cover plate 101 is closed to place the human-machine interaction device that is accidentally touched. A through hole 104 is provided at the lower part of the housing 102 to achieve the purpose of cooling, and the human-machine interaction device can be kept at a suitable working temperature. An emergency stop switch 1101 is provided on the outside of the frame 11, and the emergency stop switch 1101 is electrically connected to the main box 9. The frame 11 is provided with an electric box 8 and a motor 7 on the side away from the detection device 2. The motor 7, the electric box 8, and the main box 9 are electrically connected, and the motor 7 is connected to the conveyor belt 10 through a belt. A plurality of strips 1001 are equidistantly arranged on the conveyor belt 10, and the strips 1001 are horizontally laid flat on the conveyor belt 10, and are perpendicular to the movement direction of the conveyor belt 10. A collection box B6 is provided at a section of the frame 11 away from the screening area 4, and a collection box A5 is provided at one side of the screening area 4. Both the collection boxes A5 and B6 are provided with a slide plate 501. A display 3 is provided at one side of the detection device 2 close to the screening area 4.

[0027] The emergency stop switch 1101 on the outside of the frame 11 is electrically connected to the main chassis 9. The emergency stop switch 1101 is a safety device used to stop the operation of the equipment in an emergency to improve the safety factor. The motor 7 is connected to the conveyor belt 10 through a belt, which is used to push the conveyor belt 10 to circulate from the detection device 2 to the screening area 4. The conveyor belt 10 spans the entire equipment, carrying products or objects through the detection device 2 and the screening area 4. There are several strips 1001 distributed evenly on the conveyor belt 10. These strips 1001 are laid horizontally on the conveyor belt, and two conveyor belts 10 form a detection grid. Each detection grid is photographed and detected once, and a signal is automatically sent to trigger the visual system. The camera is used to take a picture of the workpiece, and the system determines whether it is qualified.

[0028] The collection box A5 and the collection box B6 are used to collect products or objects that are screened or classified differently. The collection box A5 collects unqualified products, and the collection box B6 collects total products. Both the collection box A5 and the collection box B6 are provided with a slide plate 501. The unqualified products pushed out by the screening device 401 or the qualified high-quality products sliding out from the tail of the conveyor belt 10 are placed in the collection box A5 or the collection box B6 through the slide plate 501. The display 3 is used to display the test results, equipment status or other information, which helps the operator monitor the performance and results of the equipment.

[0029] Working mode of the detection device: Before starting the detection, the operator sets the detection standard parameters through the controller 1. When the detected parts or products pass through the detection device 2 via the conveyor belt 10, the camera will take multiple photos at high speed. These photos capture the characteristics of various aspects of the object. The images will be transmitted to the controller 1 and the main box 9 for analysis and proofreading. According to the predefined standards, the main box 9 can make decisions. For defective products found, the main box 9 sends a signal to make the active cylinder 40106 on the screening device 401 drive the paddle 40102 to remove the defective products from the conveyor belt 10 and slide them into the collection box A5. Otherwise, they are high-quality products. The conveyor belt 10 continues to move, and the high-quality products are moved from the conveyor belt 10 into the collection box B6. This is repeated to ensure product quality or complete other automated tasks.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A visual inspection and sorting device, characterized in that: The invention comprises a controller (1), a detection device (2), and a screening area (4); the controller (1), the detection device (2), and the screening area (4) are electrically connected via a main chassis (9); the detection device (2) is located at the upper part of a frame (11); the controller (1) and the screening area (4) are respectively arranged on both sides of the detection device (2); a conveyor belt (10) is arranged below the detection device (2) and the screening area (4); the screening area (4) comprises a screening device (401); the screening device (401) is fixedly connected to the frame (11) via two fixing seats (40101); the two fixing seats (40101) are respectively provided with a plurality of conveyor belts (10) and a plurality of conveyor belts (10) arranged below the two fixing seats (40101); A mounting seat (40103) is separately provided, a fixing seat (40101) is fixedly connected between the two mounting seats (40103), a screw rod (40105) and a guide rail (40104) are provided on the fixing seat (40101), the screw rod (40105) and the guide rail (40104) are parallel to each other and are perpendicular to the movement direction of the conveyor belt (10), a movable cylinder (40106) is slidably connected to the guide rail (40104), the movable cylinder (40106) and the screw rod (40105) are matched with each other, and a paddle (40102) is fixedly connected to the movable cylinder (40106).

2. A visual inspection and sorting device according to claim 1, characterized in that: The detection device (2) is provided with side doors (201) on both sides, and a camera and a light source for taking photos are provided inside. The lens of the camera faces the conveyor belt (10), the light source for taking photos is perpendicular to the conveyor belt (10), and the camera is electrically connected to the controller (1).

3. A visual inspection and sorting device according to claim 2, characterized in that: The controller (1) comprises a housing (102), a human-machine interaction device is embedded in the housing (102), the housing (102) is fixedly connected to the detection device (2) via a hanging ear (103), a cover plate (101) is arranged on the front of the housing (102), the cover plate (101) and the housing (102) are connected via a hinge, and a through hole (104) is arranged at the bottom of the housing (102).

4. A visual inspection and sorting device according to claim 1, characterized in that: An emergency stop switch (1101) is arranged on the outer side of the frame (11), and the emergency stop switch (1101) is electrically connected to the main chassis (9). An electric box (8) and a motor (7) are arranged on the side of the frame (11) away from the detection device (2), and the motor (7), the electric box (8) and the main chassis (9) are electrically connected. The motor (7) is connected to the conveyor belt (10) via a belt.

5. A visual inspection and sorting device according to claim 1, characterized in that: A plurality of strips (1001) are arranged at equal intervals on the conveyor belt (10); the strips (1001) are laid horizontally on the conveyor belt (10) and are perpendicular to the moving direction of the conveyor belt (10).

6. A visual inspection and sorting device according to claim 1, characterized in that: A section of the frame (11) away from the screening area (4) is provided with a collection box B (6), and a collection box A (5) is provided on one side of the screening area (4).

7. A visual inspection and sorting device according to claim 6, characterized in that: The collecting box A (5) and the collecting box B (6) are both provided with a slide plate (501).

8. A visual inspection and sorting device according to claim 4, characterized in that: A display (3) is provided on one side of the detection device (2) close to the screening area (4).

Images