Waste paper pack laser radar intelligent analysis and identification device based on marine pulping

Abstract

The utility model relates to the technical field of test tube sorting, in particular to a waste paper bag laser radar intelligent analysis and recognition device based on marine pulping. Comprising a console, a conveying device, a radar detection device and an alarm shunting device, the conveying device is installed on the ground, and the conveying device is used for conveying waste paper bags to the radar detection device for detection; the console is mounted on one side of the conveying device; the radar detection device is installed on the conveying device and used for conducting high-precision three-dimensional scanning on the waste paper bags, and meanwhile the radar detection device is matched with a console for imaging and comparing with big data. And the alarm shunting device is mounted on one side of the radar detection device, and is used for shunting abnormal waste paper bags.

Description

Technical Field

[0001] This utility model relates to the field of waste paper bale detection technology, specifically to a laser radar intelligent analysis and identification device for waste paper bales based on marine pulping. Background Technology

[0002] In marine pulping, waste paper bales are usually transported to the pulping unit and then pulped. However, existing marine pulping systems directly transport waste paper bales to the pulping unit for pulping, but cannot classify and screen the waste paper bales before they enter the pulping system. Consequently, it is impossible to detect foreign objects or abnormal shapes in the waste paper bales, allowing non-compliant waste paper bales to enter the pulping system, which can lead to equipment failures or safety hazards.

[0003] Therefore, this utility model provides a laser radar intelligent analysis and identification device for waste paper bales based on marine pulping to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is as follows: In the marine pulping process, waste paper bales are usually transported to the pulping device and then pulped. However, existing marine pulping processes directly transport waste paper bales to the pulping device for pulping, but it is impossible to classify and screen the waste paper bales before they enter the pulping system. As a result, it is impossible to detect foreign objects or abnormal shapes in the waste paper bales, which leads to equipment failure or safety hazards caused by non-compliant waste paper bales entering the pulping system.

[0005] This utility model provides the following technical solution: a laser radar intelligent analysis and identification device for waste paper bales based on marine pulping, comprising a control console, a conveying device, a radar detection device, and an alarm diversion device. The conveying device is installed on the ground and is used to transport waste paper bales to the radar detection device for detection. The control console is installed on one side of the conveying device. The radar detection device is installed on the conveying device and is used to perform high-precision three-dimensional scanning of the waste paper bales, while simultaneously cooperating with the control console to image and compare with big data. The alarm diversion device is installed on one side of the radar detection device and is used to divert abnormal waste paper bales.

[0006] Preferably, the conveying device includes a conveying support, a conveying motor, a conveying roller, and a conveyor belt. The conveying support is installed on the ground, the conveying motor is mounted on the conveying support, the conveying roller is mounted on the conveying motor, and the conveyor belt is mounted on the conveying roller.

[0007] Preferably, the radar detection device includes a detection frame, a detection track, a detection radar, a moving motor, and a light-shielding curtain. The detection frame is installed on the conveyor belt, the detection track is installed on the detection frame, the detection radar is installed in the detection track, a moving motor for moving is installed on one side of the detection radar, and light-shielding curtains are installed on both sides of the detection frame.

[0008] Preferably, the detection frame is a semi-circular shape, and the detection track and detection radar are both corresponding arc shapes.

[0009] Preferably, the conveying device is equipped with a spacer plate, the spacer plate is a rectangular block and limit blocks are installed between the spacer plates.

[0010] Preferably, a sensing plate is installed on the spacer plate, and a sensor corresponding to the sensing plate is installed on the detection frame.

[0011] Preferably, the alarm diversion device includes an alarm light, a buzzer, a diversion belt, a fixed frame, a moving slot, a diversion motor, a diversion rod, and a diversion plate. The alarm light is mounted on the control console, and a buzzer is mounted on the alarm light. The diversion belt is mounted on both sides of the transmission device. The fixed frame is mounted above the transmission device. The fixed frame has a moving slot, in which a diversion motor is mounted. A diversion rod is mounted on the diversion motor, and a diversion plate is mounted on the diversion rod.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model utilizes a radar detection device to monitor waste paper bales during conveyor belt transport. Through advanced 3D scanning and intelligent algorithms, it efficiently and accurately detects foreign objects, abnormal shapes, and packaging issues within the bales. Combined with an automatic diversion system and intelligent control platform, this device improves the safety and production efficiency of marine pulping processes and reduces the risk of equipment damage caused by foreign objects or substandard waste paper bales. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a schematic diagram of the conveying device of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of point A of this utility model;

[0018] Figure 4 This is a schematic diagram of the alarm diversion device of this utility model.

[0019] In the diagram: 1. Control console; 2. Conveying device; 21. Conveying support; 22. Conveying motor; 23. Conveying roller; 24. Conveying belt; 3. Radar detection device; 31. Detection frame; 32. Detection track; 33. Detection radar; 34. Moving motor; 35. Blackout curtain; 36. Spacing plate; 37. Sensor sheet; 38. Sensor; 4. Alarm diversion device; 41. Alarm light; 42. Buzzer; 43. Diversion belt; 44. Fixed frame; 45. Moving trough; 46. Diversion motor; 47. Diversion rod; 48. Diversion plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely represents some embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and "back side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is conventionally placed during use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0023] It should also be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] This disclosure aims to address the increasing demand for test tube sorting due to advancements in medical technology, where traditional manual sorting methods are inefficient and prone to errors. Therefore, this disclosure proposes a LiDAR-based intelligent analysis and identification device for waste paper bales from marine pulping plants. By incorporating a screening mechanism, a rotating disk drives the test tubes to rotate while simultaneously detecting barcodes using a barcode detector, thus enabling the sorting of different test tubes. A guiding mechanism then guides the sorted test tubes into a placement mechanism, which moves along the X and Y axes to place them one by one, thereby achieving the sorting of the test tubes.

[0025] like Figures 1 to 4 As shown, a laser radar intelligent analysis and identification device for waste paper bales based on marine pulping includes a control console 1, a conveying device 2, a radar detection device 3, and an alarm diversion device 4. The conveying device 2 is installed on the ground and is used to transport waste paper bales to the radar detection device 3 for detection. The control console 1 is installed on one side of the conveying device 2. The radar detection device 3 is installed on the conveying device 2 and is used to perform high-precision three-dimensional scanning of the waste paper bales, while simultaneously cooperating with the control console 1 to create images and compare them with big data. The alarm diversion device 4 is installed on one side of the radar detection device 3 and is used to divert waste paper bales with abnormalities.

[0026] By installing radar detection device 3, waste paper bales are detected during transport on conveyor belt 24. Through advanced 3D scanning and intelligent algorithms, the device efficiently and accurately detects foreign objects, abnormal shapes, and packaging issues within the waste paper bales. Combined with an automatic diversion system and intelligent control platform, this device improves the safety and production efficiency of marine pulping processes and reduces the risk of equipment damage caused by foreign objects or substandard waste paper bales.

[0027] like Figures 1 to 4As shown, the conveying device 2 includes a conveying support 21, a conveying motor 22, a conveying roller 23, and a conveyor belt 24. The conveying support 21 is installed on the ground and is used to support the conveying device 2. The conveying motor 22 is installed on the conveying support 21 and is used to drive the conveying roller 23 to rotate. The conveying roller 23 is installed on the conveying motor 22 and is used to drive the conveyor belt 24 to rotate. The conveyor belt 24 is installed on the conveying roller 23 and is used to drive the waste paper bales to move forward.

[0028] During operation, the conveyor motor 22 rotates, which drives the conveyor roller 23 to rotate. The rotating conveyor roller 23 drives the conveyor belt 24 to rotate, and the rotating conveyor belt 24 moves the waste paper bales forward. The waste paper bales can be transported one by one to the radar detection device 3 for detection through the conveyor device 2.

[0029] like Figures 2 to 3 As shown, the radar detection device 3 includes a detection frame 31, a detection track 32, a detection radar 33, a moving motor 34, and a light-shielding curtain 35. The detection frame 31 is mounted on the conveyor belt 24 and is used to fix the radar detection device 3. The detection track 32 is installed on the detection frame 31 and is used for the detection radar 33 to slide. The detection radar 33 is installed inside the detection track 32 and is used to detect the shape of the waste paper package and generate a three-dimensional model on the control console 1. A moving motor 34 is installed on one side of the detection radar 33 and is used to drive the radar to move on the conveyor belt 24. Light-shielding curtains 35 are installed on both sides of the detection frame 31. The light-shielding curtains 35 are used to block light and thus avoid the influence of external light on the radar detection device 3.

[0030] During operation, the waste paper bales move to a position below the radar detection device 3. At this time, the control console 1 controls the movement of the moving motor 34, which moves within the detection track 32. This, in turn, moves the detection radar 33 within the detection track 32. The moving detection radar 33 performs a comprehensive scan of the waste paper bales, thus efficiently and accurately detecting foreign objects, abnormal shapes, and packaging issues within the bales. Combined with an automatic diversion system and an intelligent control platform, this device can improve the safety and production efficiency of marine pulping processes and reduce the risk of equipment damage caused by foreign objects or substandard waste paper bales.

[0031] Using 3D scanning data, the system can identify whether non-paper foreign objects, such as metal objects, plastic, glass, or batteries, are mixed in with waste paper packages. The analysis steps include: object shape and density analysis: by analyzing the density and shape characteristics of the point cloud, objects different from paper materials are identified. For example, the geometric features of objects such as batteries are significantly different from those in waste paper packages, allowing the system to detect them quickly; color and reflectivity difference detection: the intensity of light reflected by the lidar can reflect the reflectivity of the object's surface. The reflectivity of paper materials differs significantly from that of foreign objects such as metal and plastic; light intensity analysis can further verify the presence of foreign objects.

[0032] Waste paper bales may have abnormal shapes due to uneven compression, damage, or packaging issues. These abnormal shapes can affect the normal operation of the equipment, thus requiring inspection: Size and volume detection: Based on 3D point cloud data, the system can accurately measure the volume and size of the waste paper bales to determine if they exceed the allowable range of the pulping equipment; Surface flatness and tightness analysis: By analyzing the surface flatness of the waste paper bales, the system can identify whether there are irregular protrusions or depressions. These abnormal shapes may cause problems such as jamming or blockage of the subsequent conveyor belt; Some waste paper bales may experience instability during transportation or processing due to packaging problems (such as damaged or loose straps). The system can automatically identify these problems, reducing manual inspection. By analyzing the position and tightness of the straps through point cloud analysis, it can determine whether they are normal; if there is obvious damage to the surface of the waste paper bale, the system will mark it as a defective bale and issue an alarm.

[0033] like Figure 2 and Figure 3 As shown, the detection frame 31 is a semi-circular shape, and the detection track 32 and the detection radar 33 are both corresponding arc shapes. Setting the detection frame 31 as a semi-circular shape is for the purpose of realizing comprehensive detection of waste paper packages, and setting the detection track 32 and the detection radar 33 as corresponding arc shapes is for the purpose of enabling the detection radar 33 to move normally within the detection track 32.

[0034] like Figure 3 As shown, the conveying device 2 is equipped with a partition plate 36. The partition plate 36 is a rectangular block and limit blocks are installed between the partition plates 36. The partition plate 36 is used to divide the waste paper package into areas and enter the conveying device 2. The limit blocks are used to limit the waste paper package and prevent the waste paper package from being displaced during the movement.

[0035] like Figure 3 As shown, a sensor plate 37 is installed on the partition plate 36, and a sensor 38 corresponding to the sensor plate 37 is installed on the detection frame 31. The sensor plate 37 is used to cooperate with the sensor 38 to realize the positioning of the waste paper package, that is, to ensure that the waste paper package is located directly below the radar detection device 3 during each detection.

[0036] like Figure 4 As shown, the alarm diversion device 4 includes an alarm light 41, a buzzer 42, a diversion belt 43, a fixed frame 44, a moving groove 45, a diversion motor 46, a diversion rod 47, and a diversion plate 48. The alarm light 41 is mounted on the control console 1 and is used to alarm when an abnormality is detected. The buzzer 42 is mounted on the alarm light 41 and is used to emit a sound while alarming. The diversion belt 43 is mounted on one side of the transmission device and is used to divert abnormal waste paper bales. The fixed frame 44 is mounted above the conveyor 2 and has a moving groove 45 for the moving motor 34 to slide. The diversion motor 46 is installed in the moving groove 45, and the diversion rod 47 is mounted on the diversion motor 46. The diversion rod 47 is used to drive the diversion plate 48 to move. The diversion plate 48 is mounted on the diversion rod 47 and is used to push the abnormal waste paper bales onto the diversion belt 43.

[0037] During operation, when an abnormal waste paper package is detected, the alarm light 41 starts flashing, and the buzzer 42 starts sounding to remind the staff that there is an abnormality in the waste paper package. At this time, the conveyor 2 continues to transport the abnormal waste paper package to the area below the alarm diversion device 4. At this time, the diversion motor 46 opens and the substitute diversion rod 47 moves. The moving diversion rod 47 drives the diversion plate 48 to move. The moving diversion plate 48 pushes the abnormal waste paper package onto the diversion belt 43 for diversion.

[0038] The overall working process is as follows: The waste paper bale moves to below the radar detection device 3. At this time, the control console 1 controls the movement of the moving motor 34, which moves within the detection track 32, thereby driving the detection radar 33 to move within the detection track 32. The moving detection radar 33 performs a comprehensive scan of the waste paper bale, thus efficiently and accurately detecting foreign objects, abnormal shapes, and packaging issues within the waste paper bale. Combined with the automatic diversion system and intelligent control platform, this device can improve the safety and production efficiency of the marine pulping process and reduce the risk of equipment damage caused by foreign objects or substandard waste paper bales. When an abnormal waste paper bale is detected, the alarm light 41 begins to flash, and the buzzer 42 sounds an alarm, alerting staff to the abnormality. At this time, the conveyor 2 continues to transport the abnormal waste paper bale to below the alarm diversion device 4. The diversion motor 46 then opens, and the substitute diversion rod 47 moves. The moving diversion rod 47 drives the diversion plate 48 to move, and the moving diversion plate 48 pushes the abnormal waste paper bale onto the diversion belt 43 for diversion.

[0039] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laser radar intelligent analysis and identification device for waste paper bales based on marine pulping, characterized in that, The system includes a control console (1), a conveying device (2), a radar detection device (3), and an alarm diversion device (4). The conveying device (2) is installed on the ground and is used to transport waste paper packages to the radar detection device (3) for detection. The control console (1) is installed on one side of the conveying device (2). The radar detection device (3) is installed on the conveying device (2) and is used to perform high-precision three-dimensional scanning of waste paper packages, while cooperating with the control console (1) to image and compare with big data. The alarm diversion device (4) is installed on one side of the radar detection device (3) and is used to divert abnormal waste paper packages.

2. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 1, characterized in that: The conveying device (2) includes a conveying bracket (21), a conveying motor (22), a conveying roller (23), and a conveyor belt (24). The conveying bracket (21) is installed on the ground. The conveying motor (22) is installed on the conveying bracket (21). The conveying roller (23) is installed on the conveying motor (22). The conveyor belt (24) is installed on the conveying roller (23).

3. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 2, characterized in that: The radar detection device (3) includes a detection frame (31), a detection track (32), a detection radar (33), a moving motor (34), and a light-shielding curtain (35). The detection frame (31) is installed on the conveyor belt (24). The detection track (32) is installed on the detection frame (31). The detection radar (33) is installed inside the detection track (32). A moving motor (34) for moving is installed on one side of the detection radar (33). Light-shielding curtains (35) are installed on both sides of the detection frame (31).

4. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 3, characterized in that: The detection frame (31) is a semi-circular shape, and the detection track (32) and detection radar (33) are both corresponding arc shapes.

5. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 4, characterized in that: The conveying device (2) is equipped with a spacer plate (36).

6. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 5, characterized in that: A sensor plate (37) is installed on the spacer plate (36), and a sensor (38) corresponding to the sensor plate (37) is installed on the detection frame (31).

7. The intelligent analysis and identification device for waste paper bales based on marine pulping according to claim 6, characterized in that: The alarm diversion device (4) includes an alarm light (41), a buzzer (42), a diversion belt (43), a fixed frame (44), a moving slot (45), a diversion motor (46), a diversion rod (47), and a diversion plate (48). The alarm light (41) is installed on the control console (1), and the buzzer (42) is installed on the alarm light (41). The diversion belt (43) is installed on one side of the conveyor (2). The fixed frame (44) is installed above the conveyor (2). The fixed frame (44) has a moving slot (45). The diversion motor (46) is installed in the moving slot (45). The diversion rod (47) is installed on the diversion motor (46), and the diversion plate (48) is installed on the diversion rod (47).

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