Visual detection device with material removing function

Abstract

The utility model discloses a visual inspection device with a material rejecting function, which relates to the technical field of visual inspection and comprises an equipment main body, a controller is arranged at the front end of the equipment main body, and a first conveying assembly is arranged in an open groove of the equipment main body. A plurality of visual detection assemblies distributed at intervals are arranged on the outer wall of a side plate on one side of the first conveying assembly, each visual detection assembly comprises a telescopic driving piece used for conducting telescopic pushing and material removing operation, and a plurality of material removing openings are formed in the outer wall of a side plate on the other side of the first conveying assembly; a second conveying assembly used for sending out rejected products is arranged below the side, away from the first conveying assembly, of the material rejecting opening. The problems that an existing visual detection device cannot remove different products after detection, so that the detected different products still need to be manually taken, the production efficiency is reduced, and inconvenience is brought to use of a user are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection, in particular to a visual detection device with a material picking function. Background Art

[0002] Visual inspection is the use of machines to replace human eyes in measurement and judgment. Visual inspection involves converting captured targets into image signals through machine vision products, transmitting them to a dedicated image processing system, and converting them into digital signals based on pixel distribution, brightness, color, and other information. The image system then performs various operations on these signals to extract the target's features and obtain the judgment results.

[0003] Announcement No.: CN217985151U, named "A visual inspection of mobile phone motherboards with automatic feeding", includes two relatively arranged fixed frames, a gear belt, an inner box body, a connecting column, a transmission sprocket and a hollow column. The inner bottom surface of the inner box body is fixedly connected to a motor and a support rod, the output end of the motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft away from the motor is fixedly connected to a shaped wheel, a through groove is provided on the side of the inner box body, a transmission belt is provided between the shaped wheel and the outer surface of the hollow column, the upper surface of the fixed frame is fixedly connected to a mobile phone visual inspection component, the number of mobile phone visual inspection components is two, and an L-shaped fixing plate is fixedly connected between the side surfaces of the two mobile phone visual inspection components that are close to each other; through the cooperation of the above structures, the mobile phone motherboards can be automatically fed in sequence, the probability of under-inspection or missed inspection is reduced, and the efficiency of visual inspection of mobile phone motherboards is thereby improved.

[0004] However, the existing visual inspection device cannot remove different products after inspection, resulting in the need for manual material removal operations for different inspected products, thereby reducing production efficiency and causing inconvenience to users; therefore, it does not meet existing needs, and a visual inspection device with a material removal function is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a visual inspection device with a material removal function, so as to solve the problem proposed in the above background technology that the existing visual inspection device cannot remove different products after inspection, resulting in the need for manual material removal operations for the inspected different products, thereby reducing production efficiency and causing inconvenience to users.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a visual inspection device with a material removal function, comprising: an equipment main body, a controller is provided at the front end of the equipment main body, a first conveying component is provided in the slot of the equipment main body, a plurality of spaced-apart visual inspection components are provided on the outer wall of the side panel on one side of the first conveying component, the visual inspection component includes a telescopic driving member for performing a telescopic pushing material removal operation, a plurality of material removal ports are provided on the outer wall of the side panel on the other side of the first conveying component, and a second conveying component for sending out the rejected products is provided below the side of the material removal port away from the first conveying component.

[0007] Preferably, the telescopic driving member includes a cylinder, the cylinder includes a piston rod, and a push plate is provided at one end of the piston rod.

[0008] Preferably, a pressure sensor is provided on the outer wall of the push plate, and the output end of the pressure sensor is wirelessly connected to the input end of the controller.

[0009] Preferably, the visual detection component further includes a plurality of visual cameras, and the visual cameras are installed on the side panel where each cylinder is located, and the output end of the visual camera is electrically connected to the input end of the controller.

[0010] Preferably, the first conveying assembly includes a driving wheel, one end of which is provided with a stepping motor, and the outer wall of the driving wheel is connected to a driven wheel via a conveyor belt.

[0011] Preferably, an inclined guide plate is provided below the material removal opening.

[0012] Preferably, an infrared sensor for detecting product falling is provided on the side wall above the second conveying assembly, and the output end of the infrared sensor is electrically connected to the input end of the controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model uses a first conveying component to deliver the product to be inspected to the inspection position, and uses a visual inspection component to inspect the product. Each visual camera detects a certain type of product. After the product is inspected, it is transported by the first conveying component and moved to the next visual camera for re-inspection. During the inspection, the product with the same parameters as the data entered by the visual camera at this location is rejected and pushed out. Specifically, the inspected product is pushed to the corresponding rejection port by a cylinder, and falls from the rejection port to the second conveying component, and the products are classified and sent out. This solves the problem that the existing visual inspection device cannot reject different products after inspection, resulting in the need for manual material picking operations for different inspected products, thereby reducing production efficiency and causing inconvenience to users. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a top-down perspective view of the entire utility model;

[0017] Figure 3 It is an overall side perspective view of the present utility model;

[0018] Figure 4 This is a schematic diagram of the utility model;

[0019] In the figure: 1. Equipment body; 2. First conveying component; 201. Stepper motor; 202. Driving wheel; 203. Driven wheel; 204. Conveyor belt; 3. Visual detection component; 301. Cylinder; 302. Piston rod; 303. Push plate; 304. Pressure sensor; 305. Visual camera; 4. Removal port; 401. Inclined guide plate; 5. Second conveying component; 6. Infrared sensor; 7. Controller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1 、 Figure 2 、 Figure 3 , the utility model provides an embodiment: a visual inspection device with a material removal function, comprising: an equipment body 1, a controller 7 is provided at the front end of the equipment body 1, a first conveying component 2 is provided in the slot of the equipment body 1, a plurality of spaced and distributed visual inspection components 3 are provided on the outer wall of the side plate on one side of the first conveying component 2, the visual inspection component 3 includes a telescopic driving member for performing a telescopic pushing and removing operation, a plurality of material removal ports 4 are provided on the outer wall of the side plate on the other side of the first conveying component 2, and a material removal port 4 is provided below the side away from the first conveying component 2. A second conveying assembly 5 for delivering rejected products; wherein the telescopic drive member includes a cylinder 301, the cylinder 301 includes a piston rod 302, one end of the piston rod 302 is provided with a push plate 303, the outer wall of the push plate 303 is provided with a pressure sensor 304, and the output end of the pressure sensor 304 is wirelessly connected to the input end of the controller 7; the visual inspection assembly 3 also includes a plurality of visual cameras 305, and the visual cameras 305 are installed on the side panel where each cylinder 301 is located, and the output end of the visual camera 305 is electrically connected to the input end of the controller 7;

[0022] The products to be inspected are sent to the inspection position by the first conveying component 2, and inspected by the visual inspection component 3. Each visual camera 305 inspects a certain type of product. After the product is inspected, it is transported by the first conveying component 2 and moved to the next visual camera 305 for re-inspection. During the inspection, the products with the same parameters as the data entered by the visual camera 305 at this location are rejected and pushed out. Specifically, the cylinder 301 pushes the inspected products to the corresponding rejection port 4, and they fall from the rejection port 4 to the second conveying component 5, and the products are sorted and sent out. Specifically, during the pushing process, the cylinder 301 drives the push plate 303 to move telescopically through the piston rod 302, thereby pushing the product to the rejecting port 4 on the other side for unloading. The data obtained by the visual camera 305 is fed back to the controller 7 for analysis and comparison with the internally recorded data to screen out different products. The pressure sensor 304 is used to detect pressure changes. When rejecting, the push plate 303 contacts the product, and the pressure sensor 304 detects the pressure change and feeds it back to the controller 7, so that the controller 7 knows whether the telescopic drive member is in the rejecting state.

[0023] Furthermore, an inclined guide plate 401 is provided below the ejection port 4. Through the setting of the inclined guide plate 401, the product pushed to the ejection port can be guided so that the product can fall onto the second conveying assembly 5 below by sliding in an inclined manner for delivery. The setting of this structure can reduce the required length of the piston rod 302. After the product is pushed to the ejection port 4, it can fall automatically. Since the required telescopic length each time is reduced, the efficiency of each telescopic action is improved.

[0024] See also Figure 2 The first conveying component 2 includes a driving wheel 202, and a stepper motor 201 is provided at one end of the driving wheel 202. The outer wall of the driving wheel 202 is connected to the driven wheel 203 through a conveyor belt 204. The first conveying component 2 is driven by the stepper motor 201. The stepper motor 201 is an electric motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. Every time a pulse signal is input, the rotor rotates an angle or moves forward one step. Through its characteristics, the product can be accurately moved to the corresponding position between the removal port 4 and the visual inspection component 3 each time, which is convenient for visual inspection and material removal operations on the product.

[0025] See also Figure 3An infrared sensor 6 for detecting product falling is provided on the side wall above the second conveying component 5, and the output end of the infrared sensor 6 is electrically connected to the input end of the controller 7; the specific structure of the second conveying component 5 is the same as that of the first conveying component 2, which is used to collect the rejected products and transfer them to other equipment or areas; the setting of the infrared sensor 6 is used to detect whether the product has fallen. After detecting that the product has fallen, it feeds back a signal to the controller 7, and the controller 7 then controls the second conveying component 5 to send the product out.

[0026] Working principle: When in use, the product to be inspected is sent to the inspection position through the first conveying component 2, and the product is inspected by the visual inspection component 3. Each visual camera 305 detects a certain type of product. After the product is inspected, it is transported by the first conveying component 2 and moved to the next visual camera 305 for re-inspection. During the inspection, the product with the same parameters as the data entered by the visual camera 305 at this location is removed and pushed out. During the pushing process, the cylinder 301 drives the push plate 303 to move telescopically through the piston rod 302, and then pushes the product to the ejection port 4 on the other side for unloading. The product at the ejection port 4 can be guided by the inclined guide plate 401, so that the product falls onto the second conveying component 5 below by sliding tilted. The infrared sensor 6 is used to detect whether the product has fallen. After detecting that the product has fallen, it feedbacks a signal to the controller 7, and the controller 7 controls the second conveying component 5 to send the product out.

[0027] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A visual inspection device with a material removal function, comprising a device body (1), a controller (7) being provided at the front end of the device body (1), and characterized in that: A first conveying assembly (2) is provided in the slot of the equipment body (1); a plurality of spaced-apart visual detection assemblies (3) are provided on the outer wall of the side plate on one side of the first conveying assembly (2); the visual detection assembly (3) includes a telescopic driving member for performing a telescopic pushing and ejecting operation; a plurality of ejection openings (4) are provided on the outer wall of the side plate on the other side of the first conveying assembly (2); a second conveying assembly (5) for sending out ejected products is provided below the ejection opening (4) away from the first conveying assembly (2).

2. A visual inspection device with a material removal function according to claim 1, characterized in that: The telescopic driving member comprises a cylinder (301), the cylinder (301) comprises a piston rod (302), and one end of the piston rod (302) is provided with a push plate (303).

3. The visual inspection device with a material removal function according to claim 2, characterized in that: A pressure sensor (304) is provided on the outer wall of the push plate (303), and an output end of the pressure sensor (304) is wirelessly connected to an input end of the controller (7).

4. The visual inspection device with a material removal function according to claim 2, characterized in that: The visual detection component (3) further comprises a plurality of visual cameras (305), and the visual cameras (305) are mounted on the side panels where each cylinder (301) is located, and the output end of the visual camera (305) is electrically connected to the input end of the controller (7).

5. The visual inspection device with a material removal function according to claim 1, characterized in that: The first conveying assembly (2) comprises a driving wheel (202), one end of which is provided with a stepping motor (201), and the outer wall of the driving wheel (202) is connected to a driven wheel (203) via a conveyor belt (204).

6. The visual inspection device with a material removal function according to claim 1, characterized in that: An inclined guide plate (401) is provided below the material removal opening (4).

7. The visual inspection device with a material removal function according to claim 1, characterized in that: An infrared sensor (6) for detecting product falling is provided on the side wall above the second conveying component (5), and the output end of the infrared sensor (6) is electrically connected to the input end of the controller (7).

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