Intelligent warehousing logistics sorting device

Abstract

The utility model relates to the technical field of warehousing and logistics, concretely to an intelligent warehousing and logistics sorting device, including mechanical arm and adsorption mechanism, adsorption mechanism includes the vacuum generator of fixed mounting in the movable arm end of mechanical arm, the bottom fixed mounting of vacuum generator has a plurality of mounting plates, every mounting plate all fixed mounting has the suction disc spare connected with vacuum generator, the rear side of mounting plate located suction disc spare is equipped with fixed part, the bottom of fixed part is equipped with the cleaning mechanism for the adsorption point position of automatic cleaning suction disc spare, and the cleaning mechanism includes the support frame hinged with fixed part, through setting up cleaning mechanism and drive mechanism, the gradient of support frame is automatically adjusted with the suction disc spare and goods spacing, makes the brush roller cleaning action and suction disc spare close action synchronous operation, can clean the dust, chippings and other impurities on the goods surface in advance, avoids the problem of poor sealing of suction disc spare caused by foreign matter, realizes the seamless link of cleaning to adsorption, and adapts to the demand of high -speed sorting scene.

Description

Technical Field

[0001] This utility model relates to the field of warehousing and logistics technology, and in particular to an intelligent warehousing and logistics sorting device. Background Technology

[0002] In intelligent warehousing and logistics sorting devices, solutions centered around robotic arms and suction cups are currently the most efficient equipment for picking, handling, and sorting goods in the field of warehouse automation. By combining the flexible movement of the robotic arm with the reliable adhesion of the suction cups, it achieves precise handling of various regular or semi-regular goods (such as cardboard boxes, plastic boxes, sheets, and bagged items), and is widely used in e-commerce warehousing, express delivery sorting, and manufacturing material handling.

[0003] A data acquisition and processing device for automated sorting of logistics with error correction capability is disclosed in Chinese Patent Publication No. CN222174947U. This device controls the operation of a conveyor, a robotic arm, and a lifting cylinder, and uses vacuum suction cups to adsorb packages to achieve automated sorting, thereby improving sorting and error correction efficiency. However, according to sorting devices provided in related fields and existing technologies, when there are impurities such as dust, debris, and oil on the surface of goods, it will directly cause the suction cups to not adhere tightly to the surface of the goods, resulting in poor sealing. This will lead to air leakage, insufficient suction force, and other problems, which will cause the goods to fall off during the sorting process, increasing the sorting error rate and the risk of goods damage. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide an intelligent warehousing and logistics sorting device.

[0005] The purpose of this utility model is achieved through the following technical solution: an intelligent warehousing and logistics sorting device, comprising a robotic arm and an adsorption mechanism, wherein the adsorption mechanism includes a vacuum generator fixedly installed at the boom end of the robotic arm, and multiple mounting plates fixedly installed at the bottom of the vacuum generator, each mounting plate having a suction cup component connected to the vacuum generator fixedly installed; a fixing member is provided on the mounting plate at the rear side of the suction cup component, and a cleaning mechanism for automatically cleaning the adsorption points of the suction cup component is provided at the bottom of the fixing member, the cleaning mechanism including a support frame hinged to the fixing member, a brush roller rotatably provided at the bottom end of the support frame, and a drive mechanism for controlling the rotation of the brush roller at the end of the support frame.

[0006] Preferably, the fixing component includes a fixing block that is inserted into the bottom of the mounting plate, a lead screw is fixedly provided on the top of the fixing block, a bolt is threaded onto the outer surface of the lead screw, and the bottom of the bolt is in contact with the top of the mounting plate.

[0007] Preferably, the support frame is hinged to the fixed block via an elastic pivot, and the support frame is inclinedly disposed at the bottom of the fixed block.

[0008] Preferably, the driving mechanism includes a first splined shaft and a second splined shaft rotatably mounted on the support frame. The first splined shaft passes through the support frame, and the brush roller is splinedly connected to the first splined shaft. A first gear is splinedly connected to one end of the first splined shaft, and a second gear is splinedly connected to one end of the second splined shaft near the first gear. The second gear meshes with the first gear and is positioned above the first gear. A gear ring meshes with the outer surface of the second gear. A roller is fixedly mounted at one end of the gear ring away from the support frame, and a mounting bracket is rotatably mounted at one end of the roller away from the gear ring. The mounting bracket is fixedly mounted on the support frame.

[0009] Preferably, the support frame has insertion holes at positions corresponding to the first spline shaft and the second spline shaft, and the first spline shaft and the second spline shaft are connected to the insertion holes through bearings.

[0010] Preferably, a fixed shaft is fixedly provided at the center of the roller, and a rotating hole is provided on the mounting bracket corresponding to the position of the fixed shaft. The fixed shaft is connected to the rotating hole through a bearing.

[0011] Preferably, the outer surface of the roller is provided with a rubber layer.

[0012] The beneficial effects of this intelligent warehousing and logistics sorting device are as follows: by setting up a cleaning mechanism and a driving mechanism, the inclination of the support frame is automatically adjusted according to the distance between the suction cup and the goods, so that the cleaning action of the brush roller and the approach action of the suction cup are synchronized. This can pre-clean up dust, debris and other impurities on the surface of the goods, avoid the problem of poor sealing of the suction cup caused by foreign objects, achieve a seamless connection from cleaning to adsorption, and adapt to the needs of high-speed sorting scenarios. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the support frame when the suction cup component of this utility model is not adsorbed;

[0016] Figure 3 This is a schematic diagram showing the state of the support frame when the suction cup component of this utility model is adsorbed;

[0017] Figure 4 This is a first-view structural schematic diagram of the support frame of this utility model;

[0018] Figure 5 This is a structural schematic diagram of the support frame of this utility model from a second perspective;

[0019] Figure 6 This is a schematic diagram of the structure of the fastener of this utility model;

[0020] Figure 7 This utility model Figure 6 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Robotic arm; 2. Adsorption mechanism; 201. Vacuum generator; 202. Mounting plate; 203. Suction cup component; 3. Fixing component; 301. Fixing block; 302. Lead screw; 303. Bolt; 4. Cleaning mechanism; 401. Support frame; 402. Brush roller; 5. Drive mechanism; 501. First splined shaft; 502. Second splined shaft; 503. First gear; 504. Second gear; 505. Gear ring; 506. Roller; 507. Mounting frame; 508. Fixed shaft; 6. Elastic element rotating shaft. Detailed Implementation

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.

[0023] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0024] like Figures 1 to 7As shown, an intelligent warehousing and logistics sorting device includes a robotic arm 1 and an adsorption mechanism 2. The adsorption mechanism 2 includes a vacuum generator 201 fixedly installed at the boom end of the robotic arm 1. Multiple mounting plates 202 are fixedly installed at the bottom of the vacuum generator 201. Each mounting plate 202 is fixedly installed with a suction cup component 203 connected to the vacuum generator 201. A fixing member 3 is provided on the rear side of the mounting plate 202 and the bottom of the fixing member 3 is provided with a cleaning mechanism 4 for automatically cleaning the adsorption points of the suction cup component 203. The cleaning mechanism 4 includes a support frame 401 hinged to the fixing member 3. A brush roller 402 is rotatably provided at the bottom end of the support frame 401. A drive mechanism 5 for controlling the rotation of the brush roller 402 is provided at the end of the support frame 401.

[0025] like Figures 2 to 5 As shown, the fixing component 3 includes a fixing block 301 that is inserted into the bottom of the mounting plate 202. A lead screw 302 is fixedly mounted on the top of the fixing block 301. A bolt 303 is threaded onto the outer surface of the lead screw 302. The bottom of the bolt 303 is in contact with the top of the mounting plate 202. The support frame 401 is hinged to the fixing block 301 through an elastic pivot 6. The support frame 401 is inclined at the bottom of the fixing block 301. The inclination of the support frame 401 is automatically adjusted according to the distance between the suction cup component 203 and the goods, so that the cleaning action of the brush roller 402 and the approaching action of the suction cup component 203 are synchronized. No additional independent driving steps are required, which ensures the timeliness of cleaning and does not affect the sorting efficiency. It achieves a seamless connection from cleaning to suction, which meets the needs of high-speed sorting scenarios.

[0026] like Figure 2 , Figure 6 and Figure 7As shown, the drive mechanism 5 includes a first splined shaft 501 and a second splined shaft 502 rotatably mounted on a support frame 401. The support frame 401 has insertion holes corresponding to the positions of the first splined shaft 501 and the second splined shaft 502. Both the first splined shaft 501 and the second splined shaft 502 are connected to the insertion holes via bearings. These bearings reduce friction during rotation, improving stability. The first splined shaft 501 passes through the support frame 401, and the brush roller 402 is splinedly connected to it. The brush roller 402 is connected to the support frame 401 via the first splined shaft 501, employing a detachable design. This makes operation more convenient when the bristles wear down or need to be replaced with different types of bristles to suit different surfaces, requiring no complex tools or specialized skills, reducing equipment downtime, maintenance costs, and labor input. The first splined shaft 501... A first gear 503 is splined to one end of a second splined shaft 502. A second gear 504 is splined to one end of the second splined shaft 502 near the first gear 503. The second gear 504 meshes with the first gear 503 and is positioned above the first gear 503. A gear ring 505 meshes with the outer surface of the second gear 504. A roller 506 is fixedly mounted at the end of the gear ring 505 away from the support frame 401. The outer surface of the roller 506 is provided with a rubber layer, which increases the friction between the roller 506 and the goods. A mounting bracket 507 is rotatably mounted at the end of the roller 506 away from the gear ring 505. The mounting bracket 507 is fixedly mounted on the support frame 401. A fixed shaft 508 is fixedly mounted at the center of the roller 506. A rotating hole is opened on the mounting bracket 507 corresponding to the position of the fixed shaft 508. The fixed shaft 508 is connected to the rotating hole through a bearing. The bearing reduces the friction of the roller 506 during rotation and improves the stability of the roller 506 during rotation.

[0027] The work process is as follows:

[0028] S1: As Figures 1 to 3 As shown, during use, the suction mechanism 2 is controlled by the robotic arm 1 to get close to the goods. When the cleaning mechanism 4 comes into contact with the goods, the bristles of the brush roller 402 will bend.

[0029] S2: As Figures 1 to 5 As shown, when the robotic arm 1 controls the adsorption mechanism 2 to continue approaching the goods, the roller 506 of the drive mechanism 5 will contact the goods, thereby transmitting pressure to the support frame 401, causing the inclination of the support frame 401 to increase. At this time, the elastic element inside the elastic element shaft 6 will twist, so that when the pressure disappears, the elastic element shaft 6 can cause the support frame 401 to reset (that is, return to its original position). Figure 2 (state);

[0030] S3: As Figure 6 and Figure 7 As shown, when the inclination of the support frame 401 increases, the friction between the roller 506 and the goods causes the roller 506 to drive the gear ring 505 to rotate. Thus, the meshing between the second gear 504 and the gear ring 505, as well as the meshing between the first gear 503 and the second gear 504, allows the first gear 503 to drive the brush roller 402 to rotate via the first spline shaft 501 (the brush roller 402 rotates in the opposite direction to the roller 506).

[0031] S4: As Figure 3 , Figure 6 and Figure 7 As shown, by rotating the brush roller 402, dust, debris and other impurities on the surface of the goods can be cleaned in advance, avoiding the problem of poor sealing of the suction cup 203 caused by foreign objects. It can significantly improve the adhesion between the suction cup 203 and the surface of the goods, reduce air leakage and falling off during the adsorption process, ensure the stability of the sorting action, and reduce the probability of goods falling and being damaged or sorted incorrectly.

[0032] S5: As Figure 3 , Figure 6 and Figure 7 As shown, the brush roller 402 is designed to rotate in the opposite direction, which can discharge the cleaned dust and impurities away from the suction area of ​​the suction cup 203, preventing impurities from re-adhering to the surface to be suctioned, ensuring the cleanliness of the area after cleaning, and further improving the reliability of suction. At the same time, the speed increase effect of the drive mechanism 5 increases the rotation speed of the brush roller 402, enhances the cleaning force, and can effectively remove even tightly attached impurities.

[0033] S6: As Figures 1 to 3 As shown, when the suction cup 203 comes into contact with the goods, the vacuum generator 201 controls the suction cup 203 to adhere to the surface of the goods, thereby enabling the robotic arm 1 to sort the goods.

[0034] The robotic arm 1, the adsorption mechanism 2, and the elastic element shaft 6 described in this application are all known technologies, therefore their specific structures and working principles are not described in detail.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. 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.

Claims

1. An intelligent warehousing and logistics sorting device, characterized in that: The device includes a robotic arm (1) and an adsorption mechanism (2). The adsorption mechanism (2) includes a vacuum generator (201) fixedly installed at the boom end of the robotic arm (1). Multiple mounting plates (202) are fixedly installed at the bottom of the vacuum generator (201). Each mounting plate (202) is fixedly installed with a suction cup (203) connected to the vacuum generator (201). The mounting plate (202) is provided with a fixing member (3) on the rear side of the suction cup (203). The bottom of the fixing member (3) is provided with a cleaning mechanism (4) for automatically cleaning the suction points of the suction cup (203). The cleaning mechanism (4) includes a support frame (401) hinged to the fixing member (3). A brush roller (402) is rotatably provided at the bottom end of the support frame (401). A drive mechanism (5) for controlling the rotation of the brush roller (402) is provided at the end of the support frame (401).

2. The intelligent warehousing and logistics sorting device according to claim 1, characterized in that: The fastener (3) includes a fixing block (301) inserted into the bottom of the mounting plate (202). A screw rod (302) is fixedly provided on the top of the fixing block (301). A bolt (303) is threadedly connected to the outer surface of the screw rod (302). The bottom of the bolt (303) is in contact with the top of the mounting plate (202).

3. The intelligent warehousing and logistics sorting device according to claim 2, characterized in that: The support frame (401) is hinged to the fixing block (301) via an elastic pivot (6), and the support frame (401) is inclinedly arranged at the bottom of the fixing block (301).

4. The intelligent warehousing and logistics sorting device according to claim 3, characterized in that: The drive mechanism (5) includes a first splined shaft (501) and a second splined shaft (502) rotatably mounted on the support frame (401). The first splined shaft (501) passes through the support frame (401). The brush roller (402) is splinedly connected to the first splined shaft (501). A first gear (503) is splinedly connected to one end of the first splined shaft (501), and a second gear (504) is splinedly connected to one end of the second splined shaft (502) near the first gear (503). The second gear (504) meshes with the first gear (503). The second gear (504) is positioned above the first gear (503). A gear ring (505) meshes with the outer surface of the second gear (504). A roller (506) is fixedly provided at one end of the gear ring (505) away from the support frame (401). A mounting bracket (507) is rotatably provided at one end of the roller (506) away from the gear ring (505). The mounting bracket (507) is fixedly mounted on the support frame (401).

5. The intelligent warehousing and logistics sorting device according to claim 4, characterized in that: The support frame (401) has insertion holes at positions corresponding to the first spline shaft (501) and the second spline shaft (502). The first spline shaft (501) and the second spline shaft (502) are connected to the insertion holes through bearings.

6. The intelligent warehousing and logistics sorting device according to claim 5, characterized in that: A fixed shaft (508) is fixedly provided at the center of the roller (506), and a rotating hole is provided on the mounting bracket (507) corresponding to the position of the fixed shaft (508). The fixed shaft (508) is connected to the rotating hole through a bearing.

7. The intelligent warehousing and logistics sorting device according to claim 4, characterized in that: The outer surface of the roller (506) is provided with a rubber layer.

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