Defect detecting and removing equipment

Abstract

The utility model aims to provide defect detecting and removing equipment, which belongs to the field of forestry machinery and is characterized by comprising a main body rack, a detecting assembly, a material pressing assembly and a material kicking assembly, the main body rack comprises a rack, ground feet, a first cover plate, a second cover plate and a conveying mechanism, and the detecting assembly comprises a camera, a light source, an air blower and a camera protection plate. The material pressing assembly comprises a mounting plate, a first guide groove, a second guide groove, a material pressing plate, a material pressing plate support and an inductor. The material kicking assembly comprises a material kicking mechanism, a connecting rod, a guide plate, a connecting shaft and a bearing seat. According to the utility model, when the bamboo batten material enters the equipment from the material pressing assembly and passes through the detection assembly, the camera begins to photograph and detect, if the detection result is that the bamboo batten material is good, the bamboo batten material is continuously conveyed forwards through the conveying mechanism, and if the detection result is that the bamboo batten material is defective, the material kicking assembly works to remove the bamboo batten material.

Description

Technical Field

[0001] This utility model relates to the field of forestry machinery, and in particular to a defect detection and removal device. Background Technology

[0002] Traditional bamboo strip defect detection relies on manual visual inspection. Workers need to focus on observing defects such as wormholes, mold spots, and cracks for extended periods, which can easily lead to false positives or false negatives due to visual fatigue, resulting in large fluctuations in the pass rate. Manual inspection is also significantly affected by subjective factors, as different workers have different standards for judging defects, leading to inconsistent sorting results and affecting the quality of subsequent processing. Summary of the Invention

[0003] The purpose of this invention is to provide a defect detection and removal device that can detect defects on the surface of bamboo strips and remove defective strips, thereby improving the quality of subsequent processing of bamboo strips.

[0004] The technical solution adopted in this utility model is:

[0005] A defect detection and rejection device, characterized in that it includes a detection component mounted on a frame, a pressing component mounted in front of the detection component, and a kicking component mounted behind the detection component.

[0006] The detection assembly includes a camera mounted on a mounting plate for taking pictures, light sources on both sides of the camera, a blower above the camera lens for dust removal, and a camera guard around the camera for protecting the camera.

[0007] The pressing assembly includes a mounting plate on the frame, a first guide groove on the mounting plate located at the front end of the mounting plate, a second guide groove on the mounting plate located at the rear end of the mounting plate, a pressing plate above the first guide groove, a pressing plate bracket on one side of the first guide groove for mounting the pressing plate, and a sensor below the pressing plate for detecting bamboo strips.

[0008] The material kicking assembly includes a material kicking mechanism located at the rear end of the frame, a connecting rod between the material kicking mechanism and the guide plate, a guide plate located below the second cover plate for guiding bamboo strips, a connecting shaft located on the guide plate, and bearing seats located at both ends of the connecting shaft for fixing the connecting shaft.

[0009] Furthermore, to enhance the detection effect: there are 2 cameras, which are respectively located on the upper and lower sides of the mounting plate; there are 4 light sources, of which 2 are located on the upper side of the mounting plate on both sides of the cameras, and the other 2 are located on the lower side of the mounting plate on both sides of the cameras; and there is 1 blower, located on the lower side of the mounting plate above the camera lens.

[0010] Furthermore, there are two pieces of the first guide groove and two pieces of the second guide groove, which are trapezoidal in shape. The pressure plate is trapezoidal in shape and has a protruding connecting rod on top for connecting with the pressure plate support.

[0011] Furthermore, to optimize the material kicking effect: the material kicking mechanism can be a cylinder, an electric push rod, or a motor cam mechanism, and the guide plate is a trapezoidal plate with a connecting rod and a connecting shaft mounted on top.

[0012] Furthermore, the defect detection and rejection equipment also includes a main frame.

[0013] The main frame includes a frame, feet located below the frame for adjusting the height of the equipment, a first cover plate located in the middle of the frame, a second cover plate located at the rear end of the frame, and a conveying mechanism located on the frame between the first and second cover plates for providing power.

[0014] Furthermore, both ends of the first and second cover plates are provided with a certain angle of bevel, and the conveying mechanism consists of a motor and a conveying wheel.

[0015] The present invention adopts the above technical solution and has the following beneficial effects: it can detect defects on the surface of bamboo strips and remove defective strips, thereby improving the quality of subsequent processing of bamboo strips. Attached Figure Description

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments;

[0017] Figure 1 This is an overall structural diagram of the defect detection and rejection equipment of this utility model;

[0018] Figure 2 This is a top view of the defect detection and rejection device of this utility model;

[0019] Figure 3 This is a right view of the defect detection and rejection device of this utility model;

[0020] Figure 4 yes Figure 3 A magnified view of a portion of point a.

[0021] Figure 5 This is a structural diagram of the detection component of the defect detection and rejection equipment of this utility model;

[0022] Figure 6 This is a structural diagram of the detection component of the defect detection and rejection equipment of this utility model;

[0023] In the diagram: 1-Main frame, 101-Frame, 102-Foot, 103-First cover plate, 104-Second cover plate, 105-Conveying mechanism, 2-Detection component, 201-Camera, 202-Light source, 203-Blower, 204-Camera cover plate, 3-Pressure assembly, 301-Mounting plate, 302-First guide groove, 303-Second guide groove, 304-Pressure plate, 305-Pressure plate bracket, 306-Sensor, 4-Exit assembly, 401-Exit mechanism, 402-Connecting rod, 403-Guide plate, 404-Connecting shaft, 405-Bearing seat. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 This utility model provides a technical solution:

[0026] A defect detection and rejection device, characterized in that it includes a detection component 2 mounted on a frame 101, a pressing component 3 mounted in front of the detection component 2, and a kicking component 4 mounted behind the detection component 2.

[0027] The detection component 2 includes a camera 201 mounted on a mounting plate 301 for taking pictures, light sources 202 on both sides of the camera 201, a blower 203 above the lens of the camera 201 for dust removal, and a camera guard plate 204 around the camera 201 for protecting the camera 201.

[0028] The pressing assembly 3 includes a mounting plate 301 on the frame 101, a first guide groove 302 on the mounting plate 301 at the front end of the mounting plate 301, a second guide groove 303 on the mounting plate 301 at the rear end of the mounting plate 301, a pressing plate 304 above the first guide groove 302, a pressing plate bracket 305 on one side of the first guide groove 302 for mounting the pressing plate 304, and a sensor 306 below the pressing plate 304 for detecting bamboo strips.

[0029] The material kicking assembly 4 includes a material kicking mechanism 401 located at the rear end of the frame 101, a connecting rod 402 located between the material kicking mechanism 401 and the guide plate 403, a guide plate 403 located below the second cover plate 104 for guiding bamboo strips, a connecting shaft 404 located on the guide plate 403, and bearing seats 405 located at both ends of the connecting shaft 404 for fixing the connecting shaft 404.

[0030] The specific implementation method is as follows: There are two cameras 201, which are respectively arranged on the upper and lower sides of the mounting plate 301; there are four light sources 202, two of which are arranged above the mounting plate 301 on both sides of the cameras 201, and the other two are arranged below the mounting plate 301 on both sides of the cameras 201; there is one blower 203, which is arranged above the lens of the camera 201 below the mounting plate 301, and is used to remove dust from the camera lens to prevent the camera lens from being affected by excessive dust and thus affecting the detection effect.

[0031] The specific implementation method is as follows: there are two pieces of the first guide groove 302 and the second guide groove 303, which are trapezoidal in shape. The pressure plate 304 is trapezoidal in shape and has a protruding connecting rod on the top for connecting with the pressure plate bracket 305.

[0032] The specific implementation method is as follows: the kicking mechanism 401 can be a cylinder, an electric push rod or a motor cam mechanism, the guide plate 403 is a trapezoidal plate, and a connecting rod 402 and a connecting shaft 404 are mounted on the top.

[0033] The specific implementation method is as follows: the defect detection and rejection equipment also includes a main frame 1.

[0034] The main frame 1 includes a frame 101, feet 102 located below the frame 101 for adjusting the height of the equipment, a first cover plate 103 located in the middle of the frame 101, a second cover plate 104 located at the rear end of the frame 101, and a conveying mechanism 105 located on the frame 101 between the first cover plate 103 and the second cover plate 104 for providing power.

[0035] The specific implementation method is as follows: both ends of the first cover plate 103 and the second cover plate 104 are provided with a certain angle of bevel. If the bamboo strips become blocked, the first cover plate 103 and the second cover plate 104 can be opened for cleaning. The conveying mechanism 105 is composed of a motor and a conveying wheel.

[0036] Its working principle and process are as follows:

[0037] S1: The bamboo strip enters the equipment from the first guide groove 302. When it passes the pressure plate 304, the pressure plate 304 presses on the bamboo strip and is lifted by the bamboo strip. The sensor 306 is triggered, and the camera 201 is controlled to take a picture.

[0038] S2: After passing through the detection component (2), the bamboo strip is identified by the detection component (2) for surface defects and continues to be conveyed forward through the second guide groove 303;

[0039] S3: After passing through the first cover plate 103, the bamboo strips reach the conveying mechanism 105 and are then conveyed forward by the conveying mechanism 105.

[0040] S4: If there are defects on the surface of the bamboo strip, the kicking mechanism 401 will work and drive the guide plate 403 to move upward through the connecting rod 402. The bamboo strip will be discharged from the equipment through the guide plate 403 and removed.

[0041] S5: If there are no defects on the surface of the bamboo strip, the kicking mechanism 401 will not work, and the bamboo strip will be sent to the back-end equipment by the conveying mechanism 105.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A defect detection and rejection device, characterized in that: It includes a detection assembly (2) mounted on the frame (101), a pressing assembly (3) located in front of the detection assembly (2), and a kicking assembly (4) located behind the detection assembly (2); The detection component (2) includes a camera (201) mounted on a mounting plate (301) for taking pictures, light sources (202) on both sides of the camera (201), a blower (203) above the lens of the camera (201) for dust removal, and a camera guard plate (204) around the camera (201) for protecting the camera (201). The pressing assembly (3) includes a mounting plate (301) on the frame (101), a first guide groove (302) on the mounting plate (301) at the front end of the mounting plate (301), a second guide groove (303) on the mounting plate (301) at the rear end of the mounting plate (301), a pressing plate (304) above the first guide groove (302), a pressing plate bracket (305) on one side of the first guide groove (302) for mounting the pressing plate (304), and a sensor (306) below the pressing plate (304) for detecting bamboo strips; The kicking assembly (4) includes a kicking mechanism (401) located at the rear end of the frame (101) on the frame (101), a connecting rod (402) between the kicking mechanism (401) and the guide plate (403), a guide plate (403) located below the second cover plate (104) for guiding bamboo strips, a connecting shaft (404) located on the guide plate (403), and bearing seats (405) located at both ends of the connecting shaft (404) for fixing the connecting shaft (404).

2. The defect detection and rejection device according to claim 1, characterized in that: There are two cameras (201), which are respectively located on the upper and lower sides of the mounting plate (301). There are four light sources (202), two of which are located above the mounting plate (301) on both sides of the cameras (201), and the other two are located below the mounting plate (301) on both sides of the cameras (201). There is one blower (203), which is located below the mounting plate (301) above the lens of the camera (201).

3. The defect detection and rejection device according to claim 1, characterized in that: The first guide groove (302) and the second guide groove (303) each have two pieces, and are trapezoidal in shape. The pressure plate (304) is trapezoidal in shape, and has a protruding connecting rod on top for connecting with the pressure plate bracket (305).

4. The defect detection and rejection device according to claim 1, characterized in that: The material kicking mechanism (401) can be a cylinder, an electric push rod, or a motor cam mechanism. The guide plate (403) is a trapezoidal plate with a connecting rod (402) and a connecting shaft (404) mounted on top.

5. The defect detection and rejection device according to claim 1, characterized in that: The defect detection and rejection equipment also includes a main frame (1); The main frame (1) includes a frame (101), feet (102) located below the frame (101) for adjusting the height of the equipment, a first cover plate (103) located in the middle of the frame (101), a second cover plate (104) located at the rear end of the frame (101), and a conveying mechanism (105) located on the frame (101) between the first cover plate (103) and the second cover plate (104) for providing power.

6. The defect detection and rejection device according to claim 5, characterized in that: Both ends of the first cover plate (103) and the second cover plate (104) are provided with a certain angle of bevel. The conveying mechanism (105) is composed of a motor and a conveying wheel.

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