Logistics sorting device based on Internet of Things
By designing a logistics sorting device based on the Internet of Things, using technologies such as conveyor belts, grating sensors and visual detection modules, the problems of low efficiency and high cost of existing logistics sorting technologies are solved, and the rapid, accurate and efficient sorting of logistics parts is achieved.
Patent Information
- Application Number
- CN202421847734.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing logistics sorting technology relies on manual or high-cost mechanical equipment, and it is difficult to effectively utilize the shape of logistics packages for sorting, resulting in low efficiency and high cost.
Design a logistics sorting device based on the Internet of Things, using support frames, conveyor belts, grating sensors, speedometers, vision detection modules and sorting components, to realize automatic identification and sorting of logistics parts through guide components and control circuit boards.
It realizes fast, accurate and efficient sorting of logistics parts, reduces manual intervention and mechanical equipment costs, and is suitable for logistics parts of different shapes.
Smart Images
Figure CN223027868U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics sorting, in particular to a logistics sorting device based on the Internet of Things. Background Art
[0002] During the transportation of logistics parcels, manual sorting is mostly adopted. The process of manual sorting requires a large amount of manpower, and sorting errors are likely to occur due to long-term high-intensity work. A small number of them use mechanical equipment for sorting. The principle of mechanical equipment sorting is generally to sort according to the self-weight of the logistics parcel and the information read from the bar code on the logistics parcel. However, the cost of the above sorting is relatively high, and it is difficult to determine the weight of the logistics parcel by using a weighing sensor, which has high requirements for the conveying speed of the conveying line for logistics parcels. And the shapes of existing logistics parcels are generally cylindrical or cuboid. Therefore, how to effectively sort logistics parcels by using the shapes of logistics parcels has become an urgent problem to be solved at present. For this reason, a logistics sorting device based on the Internet of Things is proposed. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a logistics sorting device based on the Internet of Things, effectively solving the deficiencies of the prior art.
[0004] To achieve the above purpose, an embodiment of one aspect of the utility model provides a logistics sorting device based on the Internet of Things, including a support frame. A conveyor belt is arranged at the top end of the support frame. A truss is installed in the middle of the support frame. Grating sensors are installed on both sides of the inner wall of the truss. A speedometer and a vision detection module are respectively installed at the top end of the truss. A first guiding component and a second guiding component for guiding the position of the logistics item are respectively installed on both sides of the support frame close to the truss. A control box is installed in the middle of one side of the support frame, and a frequency converter and a control circuit board are respectively arranged inside it. Three sorting components are respectively arranged on the side of the support frame far from the first guiding component.
[0005] Preferably, both ends of the truss are fixedly connected to the middle parts of both sides of the support frame through bolts. A gap is left between one side of the truss and one side of the second guiding component. By using this solution, it is convenient for the truss to span across the conveyor belt, and at the same time provides an installation position for the vision detection module and the speedometer. The speedometer is installed at one side position on the top surface of the truss, which is convenient for measuring the running speed of the conveyor belt and transmitting relevant information to the control circuit board, so as to facilitate controlling the three sorting components respectively through the control module according to this data.
[0006] Preferably, according to any of the above solutions, the first guiding assembly includes a first fixing frame, a first sliding frame, four first springs and a plurality of first guiding rollers. The bottom end of the first fixing frame is fixedly connected to the side surface of the support frame through bolts. One side of the first sliding frame is slidably connected to the top end of the first fixing frame. The four first springs are installed between the first fixing frame and the first sliding frame. The plurality of first guiding rollers are installed on one side of the first sliding frame. One side of the first sliding frame is inclined towards the middle of the conveyor belt. The side of the first sliding frame close to the conveyor belt in this solution is an inclined surface, which is convenient for initially guiding the logistics parts at both edges of the conveyor belt. At the same time, the four first springs enable the first sliding frame to slide back and forth, and within a certain size range, it is convenient to be applicable to logistics parts of different widths.
[0007] Preferably, according to any of the above solutions, the second guiding assembly includes a second fixing frame, a second sliding frame, two second springs and three second guiding rollers. The second fixing frame is fixedly connected to one side of the support frame. One side of the second sliding frame is slidably connected to the top end of the second fixing frame. The two second springs are installed between the second fixing frame and the second sliding frame. The three second guiding rollers are installed on the side of the second sliding frame away from the second fixing frame. In this solution, the sides of the two second sliding frames close to the first guiding assembly are provided with arc bends, which are convenient for the logistics parts to enter between the two second sliding frames along the arc bends, and thus convenient for re-correcting the positions of the logistics parts.
[0008] Preferably, according to any of the above solutions, a communication module and a processing module are integrated on the control circuit board. The control circuit board is electrically connected to the frequency converter, the grating sensor, the tachometer and the vision detection module through wires. The processing module in this solution includes an ARM processor, a processing memory and a storage. The processing memory is convenient for temporarily storing the data processed by the ARM processor, and the storage is convenient for storing a certain amount of data, and thus convenient for storing the control software and related control step programs, and further convenient for sending control signals to the sorting assembly. The ARM processor is convenient for processing the signals sent by the grating sensor, the tachometer and the vision detection module. At the same time, after the vision detection module and the three sorting assemblies are installed, the distance parameters between the above parts are pre-input into the storage for storage, which is convenient for controlling the three electric cylinders respectively to realize the sorting of logistics parts of different shapes.
[0009] Preferably, according to any of the above solutions, the sorting assembly includes a connecting frame, a diversion groove, an electric cylinder and a push plate. The diversion groove is only for receiving the logistics parts. When selecting its size, the size of the diversion groove can be reasonably adjusted according to the size of the logistics parts to adapt to the diversion of logistics parts of different sizes. At the same time, both sides of the connecting frame straddle the conveyor belt and are fixedly connected to both sides of the support frame. At the same time, corresponding support legs are installed on the bottom surface of the diversion groove, which is convenient for improving the structural strength of the diversion groove.
[0010] The utility model has the following advantages:
[0011] For the logistics sorting device based on the Internet of Things, by setting up a support frame and a conveyor belt, the two are combined to form a logistics item conveying channel. During use, the logistics item is placed on one side of the top surface of the conveyor belt. Through the guiding and pushing of two first guiding components and a second guiding component, the logistics item moves to the middle position of the conveyor belt and passes through the vision detection module along with the conveyor belt to distinguish the shape of the logistics item. At the same time, a tachometer measures the rotation speed of the conveyor belt, and a grating sensor measures the length of the logistics item by combining its own on-off time with the tachometer. Meanwhile, relevant data is transmitted to the processing module for data processing, and then three electric cylinders are controlled to act in sequence to push logistics items with different shapes into the internal of the diversion trough, completing the rapid sorting of the logistics items. The overall structure is simple and convenient for popularization and use. Description of the Drawings
[0012] Figure 1 is the overall structure schematic diagram of the utility model;
[0013] Figure 2 is the sectional structure schematic diagram of the whole of the utility model;
[0014] Figure 3 is the truss structure schematic diagram of the utility model;
[0015] Figure 4 is the control box structure schematic diagram of the utility model;
[0016] Figure 5 is the sorting component structure schematic diagram of the utility model;
[0017] Figure 6 is the first guiding component structure schematic diagram of the utility model;
[0018] Figure 7 is the assembly structure schematic diagram of the second guiding component of the utility model;
[0019] Figure 8 is the exploded structure schematic diagram of the second guiding component of the utility model.
[0020] In the figure: 1 - support frame, 2 - conveyor belt, 3 - first guiding component, 301 - first fixing frame, 302 - first sliding frame, 303 - first spring, 304 - first guiding roller, 4 - speedometer, 5 - second guiding component, 501 - second fixing frame, 502 - second sliding frame, 503 - second spring, 504 - second guiding roller, 6 - grating sensor, 7 - sorting component, 701 - connecting frame, 702 - diversion trough, 703 - electric cylinder, 704 - push plate, 8 - control box, 9 - control circuit board, 10 - truss, 11 - frequency converter, 12 - vision detection module. Detailed implementation manner
[0021] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.
[0022] As Figures 1 to 8 shown, a logistics sorting device based on the Internet of Things includes a support frame 1. A conveyor belt 2 is arranged at the top end of the support frame 1. A truss 10 is installed in the middle of the support frame 1. Grating sensors 6 are installed on both sides of the inner wall of the truss 10. A speedometer 4 and a vision detection module 12 are respectively installed at the top end of the truss 10. A first guiding component 3 and a second guiding component 5 for guiding the position of logistics items are respectively installed on both sides of the support frame 1 close to the truss 10. A control box 8 is installed in the middle of one side of the support frame 1, and a frequency converter 11 and a control circuit board 9 are respectively arranged inside it. Three sorting components 7 are respectively arranged on the side of the support frame 1 far from the first guiding component 3.
[0023] Both ends of the truss 10 are fixedly connected to the middle parts of both sides of the support frame 1 by bolts. A gap is left between one side of the truss 10 and one side of the second guiding component 5. As an alternative technical solution of the present utility model, this facilitates the truss 10 to straddle the conveyor belt 2, and at the same time provides an installation position for the vision detection module 12 and the speedometer 4. The speedometer 4 is installed at one side position on the top surface of the truss 10, which is convenient for measuring the running speed of the conveyor belt 2 and transmitting relevant information to the control circuit board 9, so as to facilitate controlling the three sorting components 7 respectively through the control module according to this data.
[0024] The first guiding component 3 includes a first fixing frame 301, a first sliding frame 302, four first springs 303 and a plurality of first guiding rollers 304. The bottom end of the first fixing frame 301 is fixedly connected to the side surface of the support frame 1 by bolts. One side of the first sliding frame 302 is slidably connected to the top end of the first fixing frame 301. The four first springs 303 are installed between the first fixing frame 301 and the first sliding frame 302. The plurality of first guiding rollers 304 are installed on one side of the first sliding frame 302. One side of the first sliding frame 302 is inclined towards the middle of the conveyor belt 2. As an optional technical solution of the present utility model, the side of the first sliding frame 302 close to the conveyor belt 2 is an inclined surface, which is convenient for initially guiding the logistics parts at both edges of the conveyor belt 2. At the same time, the four first springs 303 enable the first sliding frame 302 to slide back and forth, and within a certain size range, it is convenient to be applicable to logistics parts of different widths.
[0025] The second guiding component 5 includes a second fixing frame 501, a second sliding frame 502, two second springs 503 and three second guiding rollers 504. The second fixing frame 501 is fixedly connected to one side of the support frame 1. One side of the second sliding frame 502 is slidably connected to the top end of the second fixing frame 501. The two second springs 503 are installed between the second fixing frame 501 and the second sliding frame 502. The three second guiding rollers 504 are installed on the side of the second sliding frame 502 away from the second fixing frame 501. As an optional technical solution of the present utility model, the sides of the two second sliding frames 502 close to the first guiding component 3 are provided with arc bends, which are convenient for the logistics parts to enter between the two second sliding frames 502 along the arc bends, and further convenient for re-correcting the positions of the logistics parts.
[0026] The control circuit board 9 is integrated with a communication module and a processing module. The control circuit board 9 is electrically connected to the frequency converter 11, the grating sensor 6, the speedometer 4 and the vision detection module 12 through wires respectively. As an optional technical solution of the present utility model, the processing module includes an ARM processor, a processing memory and a storage. The processing memory is convenient for temporarily storing the data processed by the ARM processor, and the storage is convenient for storing a certain amount of data, and further convenient for storing the control software and related control step programs, and further convenient for sending control signals to the sorting component 7. The ARM processor is convenient for processing the signals sent by the grating sensor 6, the speedometer 4 and the vision detection module 12. At the same time, after the vision detection module 12 and the three sorting components 7 are installed, the distance parameters between the above parts are pre-input into the storage for storage, which is convenient for respectively controlling the three electric cylinders 703 to realize the sorting of logistics parts with different shapes.
[0027] The sorting component 7 includes a connecting frame 701, a diversion chute 702, an electric cylinder 703, and a push plate 704. As an alternative technical solution of the present utility model, the diversion chute 702 is only used to receive the logistics items. When selecting its size, the size of the diversion chute 702 can be reasonably adjusted according to the size of the logistics items to adapt to the diversion of logistics items of different sizes. At the same time, both sides of the connecting frame 701 straddle the conveyor belt 2 and are fixedly connected to both sides of the support frame 1. At the same time, corresponding support legs are installed on the bottom surface of the diversion chute 702, which is convenient for improving the structural strength of the diversion chute 702.
[0028] For the logistics sorting device based on the Internet of Things, the following steps are required during use:
[0029] 1) During use, place the logistics item on one side of the top surface of the conveyor belt 2, and then the conveyor belt 2 runs to drive the logistics item forward;
[0030] 2) The two first guiding components 3 and the second guiding component 5 guide the logistics item and at the same time guide the logistics item to the middle position of the conveyor belt 2;
[0031] 3) The vision detection module 12 is convenient for identifying the shape of the logistics item. At the same time, when the grating sensor 6 is blocked by the logistics item, it sends a signal to the control circuit board 9 and the timing starts;
[0032] 4) When the logistics item passes through the grating sensor 6, the occlusion received by the grating sensor 6 is eliminated, and it sends a signal to the control circuit board 9 again to calculate the length of the logistics item;
[0033] 5) The control circuit board 9 sends control signals to the three electric cylinders 703 respectively by calculating the time, and the electric cylinders 703 extend, which is convenient for pushing the logistics item into the interior of the diversion chute 702 to complete the sorting of the logistics item.
[0034] In summary, by setting the support frame 1 and the conveyor belt 2, the two are combined into a logistics item conveying channel. During use, place the logistics item on one side of the top surface of the conveyor belt 2. After being guided and pushed by the two first guiding components 3 and the second guiding component 5, the logistics item moves to the middle position of the conveyor belt 2 and passes through the vision detection module 12 along with the conveyor belt 2 to distinguish the shape of the logistics item. At the same time, the speedometer 4 measures the rotation speed of the conveyor belt 2, and the grating sensor combines its own on-off time with the speedometer 4 to measure the length of the logistics item. At the same time, the relevant data is transmitted to the processing module for data processing, and then the three electric cylinders 703 are controlled to act in sequence to push the logistics items of different shapes into the interior of the diversion chute 702 to complete the rapid sorting of the logistics items. The overall structure is simple and convenient for popularization and use.
[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A logistics sorting device based on the Internet of Things, characterized by: The invention comprises a support frame (1), wherein a conveyor belt (2) is arranged at the top of the support frame (1), a truss (10) is installed in the middle of the support frame (1), grating sensors (6) are installed on both sides of the inner wall of the truss (10), a speed meter (4) and a visual detection module (12) are installed on the top of the truss (10), a first guide component (3) and a second guide component (5) for guiding the position of logistics parts are installed on both sides of the support frame (1) close to the truss (10), a control box (8) is installed in the middle of one side of the support frame (1), and a frequency converter (11) and a control circuit board (9) are arranged inside the control box, and three sorting components (7) are arranged on the side of the support frame (1) away from the first guide component (3).
2. The logistics sorting device based on the Internet of Things according to claim 1 is characterized in that: The two ends of the truss (10) are fixedly connected to the middle of the two sides of the support frame (1) by bolts, and a gap is left between one side of the truss (10) and one side of the second guide assembly (5).
3. The logistics sorting device based on the Internet of Things according to claim 2 is characterized in that: The first guide assembly (3) comprises a first fixed frame (301), a first sliding frame (302), four first springs (303) and a plurality of first guide rollers (304); the bottom end of the first fixed frame (301) is fixedly connected to the side of the support frame (1) by bolts; one side of the first sliding frame (302) is slidably connected to the top of the first fixed frame (301); the four first springs (303) are installed between the first fixed frame (301) and the first sliding frame (302); the plurality of first guide rollers (304) are installed on one side of the first sliding frame (302); and one side of the first sliding frame (302) is inclined toward the middle of the conveyor belt (2).
4. The logistics sorting device based on the Internet of Things according to claim 3 is characterized in that: The second guide assembly (5) comprises a second fixed frame (501), a second sliding frame (502), two second springs (503) and three second guide rollers (504); the second fixed frame (501) is fixedly connected to one side of the support frame (1); one side of the second sliding frame (502) is slidably connected to the top of the second fixed frame (501); the two second springs (503) are installed between the second fixed frame (501) and the second sliding frame (502); and the three second guide rollers (504) are installed on a side of the second sliding frame (502) away from the second fixed frame (501).
5. The logistics sorting device based on the Internet of Things according to claim 4 is characterized in that: The control circuit board (9) is integrated with a communication module and a processing module, and the control circuit board (9) is electrically connected to the frequency converter (11), the grating sensor (6), the speed meter (4) and the visual detection module (12) through wires.
6. The logistics sorting device based on the Internet of Things according to claim 5 is characterized in that: The sorting assembly (7) comprises a connecting frame (701), a guide groove (702), an electric cylinder (703) and a push plate (704).