Logistics storage sorting device

Abstract

The utility model relates to the technical field of logistics sorting, in particular to a logistics storage sorting device which comprises a conveying frame, a plurality of sorting bins are arranged on the two sides of the conveying frame, the conveying frame comprises a conveying belt, side plates are arranged on the two sides of the conveying belt, and conveying rollers are arranged at the two ends of an inner cavity of the conveying belt. A plurality of sorting openings are formed in one side of each side plate, the sorting openings are sequentially arranged according to the conveying direction of the conveying belt, goods inlets in the tops of the sorting bins are located in inner cavities of the sorting openings, and bearing rollers with the same number as the sorting bins are further arranged in the inner cavity of the conveying frame. By arranging the pressure sensor and the sorting mechanism, the cargos with different weights are conveyed into the different sorting bins, the function of automatic sorting according to the weights of the cargos is achieved, the sorting accuracy and efficiency are improved, dependence on manual operation is reduced, the labor cost is reduced, and meanwhile logistics delay and loss caused by mistaken sorting are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics sorting, in particular to a logistics warehousing sorting device. Background Art

[0002] Logistics refers to the whole process of planning, implementing and managing the transportation, storage and distribution of raw materials, semi-finished products, finished products or related information from the place of production to the place of consumption of goods in order to meet the needs of customers at the lowest cost. With the rapid development of the logistics industry, the efficiency and accuracy of warehousing and sorting operations play a vital role in improving the overall logistics efficiency.

[0003] Traditional logistics warehousing and sorting equipment often relies on manual operation, which is not only inefficient but also prone to errors, especially when handling large quantities of goods of different weights. At the same time, in order to increase the sorting speed, workers often throw goods away, which can easily cause damage to the goods and cause financial losses. Utility Model Content

[0004] The purpose of the utility model is to provide a logistics storage and sorting device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A logistics warehousing and sorting device comprises a conveying frame, a plurality of sorting bins are arranged on both sides of the conveying frame, the conveying frame comprises a conveyor belt, side panels are arranged on both sides of the conveyor belt, transmission rollers are arranged at both ends of the inner cavity of the conveyor belt, a plurality of sorting ports are opened on one side of the two side panels, and the sorting ports are arranged in sequence according to the conveying direction of the conveyor belt, the top inlet of the sorting bin is located in the inner cavity of the sorting port, the inner cavity of the conveying frame is also provided with load-bearing rollers of the same number as the sorting bins, and the load-bearing rollers correspond to the positions of the sorting ports, the outer side of the load-bearing rollers is provided with pressure sensors for sensing the weight of goods, and the inner side of the side panels is provided with a sorting mechanism on one side of each sorting port.

[0007] Preferably, the sorting mechanism includes a servo motor, a rotating shaft is provided at the output end of the servo motor, a receiving and releasing groove is opened on the inner side of the conveying frame, a fixed bin is provided on the inner wall of the receiving and releasing groove, and the rotating shaft passes through one end of the guide rod and is movably connected with the inner cavity of the fixed bin.

[0008] Preferably, a first side groove and a second side groove are provided on one side of the sorting bin, a turntable is provided on the inner wall of the first side groove, a plurality of blocking bars are provided on the outer side of the turntable, a positioning mechanism is provided on one side of the sorting bin below the turntable, a unloading mechanism is provided on one side of the sorting bin at the second side groove, the positioning mechanism comprises a fixing rod and a second fixing seat, a spring is provided on one side of the fixing rod, a linking block is movably connected to the inner cavity of the second fixing seat, the linking block is connected to the fixing rod via a spring, a positioning groove matched with the outer side of the blocking bar is provided on the top of the linking block.

[0009] Preferably, the unloading mechanism includes a first fixed seat, the top of the first fixed seat is movably connected with a connecting shaft, the top of the connecting shaft is provided with an unloading rod, one end of the unloading rod passes through the second side groove and is located in the inner cavity of the sorting bin, and one side of the unloading rod is connected to the linkage block by a pull rope.

[0010] Preferably, a PLC controller is provided on one side of the conveyor rack, and the PLC controller is connected to a pressure sensor to form an intelligent control system. When the pressure sensor senses a change in cargo weight and exceeds a preset threshold, the pressure sensor will instantly generate a signal and send the signal to the PLC controller. The PLC controller is connected to a servo motor via a solenoid valve and a relay.

[0011] Preferably, the inner diameters of the sorting bins are of different sizes, and according to the conveying direction of the conveyor belt, the inner diameters are arranged in descending order from the sorting bin close to the starting point of the conveyor belt to the sorting bin close to the end point of the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by setting pressure sensors and sorting mechanisms, goods of different weights are sent to different sorting bins, which realizes the function of automatic sorting according to the weight of goods, improves the accuracy and efficiency of sorting, reduces the reliance on manual operation, reduces labor costs, and reduces logistics delays and losses caused by missorting;

[0014] 2. In the utility model, a unloading mechanism and a positioning mechanism are provided on one side of the sorting bin. Through the cooperation of the unloading mechanism and the positioning mechanism, the goods can be unloaded in sequence during the unloading process to avoid congestion and collision. The necessary buffering effect can also be provided to effectively protect the goods from damage, reduce the risk of damage to the goods, and further improve the quality and reliability of logistics warehousing and sorting operations. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is an exploded schematic diagram of the overall structure of the conveyor frame in the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified explosion diagram of area A in the middle;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the overall structure of the middle sorting bin;

[0019] Figure 5 For this utility model Figure 4 The overall structural diagram of the positioning mechanism;

[0020] In the figure: 1. conveyor frame; 11. conveyor belt; 12. side plate; 13. transmission roller; 14. load-bearing roller; 141. pressure sensor; 15. sorting port; 16. sorting mechanism; 161. servo motor; 162. guide rod; 163. fixed bin; 164. rotating shaft; 165. storage slot; 2. sorting bin; 21. first side slot; 22. second side slot; 23. turntable; 24. blocking rod; 25. pull rope; 31. first fixed seat; 32. connecting shaft; 33. unloading rod; 4. positioning mechanism; 41. fixed rod; 42. spring; 43. second fixed seat; 44. linkage block; 45. positioning slot; 5. PLC controller. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] See also Figure 1-5 , the utility model provides a technical solution:

[0023] A logistics warehousing and sorting device comprises a conveying frame 1, a plurality of sorting bins 2 are arranged on both sides of the conveying frame 1, the conveying frame 1 comprises a conveyor belt 11, side panels 12 are arranged on both sides of the conveyor belt 11, transmission rollers 13 are arranged at both ends of the inner cavity of the conveyor belt 11, a plurality of sorting openings 15 are opened on one side of the two side panels 12, and the sorting openings 15 are arranged in sequence according to the conveying direction of the conveyor belt 11, the top inlet of the sorting bin 2 is located in the inner cavity of the sorting opening 15, the inner cavity of the conveying frame 1 is also provided with load-bearing rollers 14 of the same number as the sorting bins 2, and the load-bearing rollers 14 correspond to the positions of the sorting openings 15, the outer side of the load-bearing rollers 14 is provided with a pressure sensor 141 for sensing the weight of the goods, and the inner side of the side panels 12 is provided with a sorting mechanism 16 on one side of each sorting opening 15.

[0024] In this embodiment, please refer to Figure 3The sorting mechanism 16 includes a servo motor 161, a rotating shaft 164 is provided at the output end of the servo motor 161, a receiving groove 165 is provided on the inner side of the conveying frame 1, a fixed bin 163 is provided on the inner wall of the receiving groove 165, and the rotating shaft 164 passes through one end of the guide rod 162 and is movably connected with the inner cavity of the fixed bin 163. In this embodiment, the rotating shaft 164 is driven to rotate by the servo motor 161, so that one end of the guide rod 162 can rotate along the inner wall of the fixed bin 163, thereby changing the position of the other end of the guide rod 162, and the goods can be introduced into the sorting bin 2 through the sorting port 15 through the guide rod 162.

[0025] In this embodiment, please refer to Figure 4-5 A first side groove 21 and a second side groove 22 are provided on one side of the sorting bin 2, a turntable 23 is provided on the inner wall of the first side groove 21, and a plurality of blocking rods 24 are provided on the outer side of the turntable 23, a positioning mechanism 4 is provided on one side of the sorting bin 2 below the turntable 23, and a discharge mechanism 3 is provided on one side of the sorting bin 2 at the second side groove 22, the positioning mechanism 4 includes a fixing rod 41 and a second fixing seat 43, a spring 42 is provided on one side of the fixing rod 41, and a linkage block 44 is movably connected to the inner cavity of the second fixing seat 43, the linkage block 44 is connected to the fixing rod 41 through the spring 42, and a linkage block 44 is provided on the top of the linkage block 44 The positioning groove 45 is adapted to the outside. In this embodiment, when the goods move to the first side groove 21, they are blocked by the blocking rod 24. After the linkage block 44 moves, the blocking rod 24 disengages from the inner cavity of the positioning groove 45 and causes the spring 42 to deform, so that the blocking rod 24 can rotate. Under the pressure of the goods, the blocking rod 24 rotates to allow the goods to pass through the blocking rod 24. Then, when the spring 42 loses pressure and returns to its original state, it rebounds to return the linkage block 44 to its original position. When a blocking rod 24 rotates to the top of the linkage block 44, it is embedded in the inner cavity of the positioning groove 45, so that the position of the blocking rod 24 is fixed, thereby being able to block the next goods.

[0026] In this embodiment, please refer to Figure 4 The unloading mechanism 3 includes a first fixed seat 31, a connecting shaft 32 is movably connected to the top of the first fixed seat 31, and a unloading rod 33 is arranged on the top of the connecting shaft 32. One end of the unloading rod 33 passes through the second side groove 22 and is located in the inner cavity of the sorting bin 2, and one side of the unloading rod 33 is connected to the linkage block 44 through a pull rope 25. In this embodiment, when the goods slide to the unloading rod 33, the impact force causes one end of the linkage block 44 to rotate downward, so that the goods pass through the unloading rod 33, and the unloading rod 33 rotates to pull the linkage block 44 through the pull rope 25, so that the linkage block 44 moves, and the blocking rod 24 is separated from the inner cavity of the positioning groove 45, and the blocking rod 24 rotates, so that the goods blocked by the blocking rod 24 pass through the blocking rod 24.

[0027] In this embodiment, please refer to Figure 1-3A PLC controller 5 is provided on one side of the conveyor rack 1. The PLC controller 5 is connected to the pressure sensor 141 to form an intelligent control system. When the pressure sensor 141 senses a change in the weight of the goods and exceeds its preset threshold, the pressure sensor 141 will immediately generate a signal and send the signal to the PLC controller 5. The PLC controller 5 is connected to the servo motor 161 through a solenoid valve and a relay. In this embodiment, the weight of the goods is sensed by the pressure sensor 141, and the weight signal is transmitted to the PLC controller 5. According to the preset program logic, the corresponding sorting action will be quickly judged and started, and the goods will be accurately sorted into the corresponding sorting bin 2 through the servo motor 161.

[0028] In this embodiment, please refer to Figure 1 The inner diameters of the sorting bins 2 are of different sizes. According to the conveying direction of the conveyor belt, the inner diameters of the sorting bins 2 close to the starting point of the conveyor belt to the sorting bins 2 close to the end point of the conveyor belt are arranged in descending order. In this embodiment, heavier goods may have a larger volume. Therefore, according to the weight of the goods, they are sorted into different sorting bins 2 to ensure that the goods can be unloaded normally in the sorting bins 2.

[0029] Working principle of this utility model:

[0030] Step 1: When the goods are transported on the conveyor belt 11, when the goods are transported to the sorting port 15, the pressure sensor 141 provided on the corresponding load-bearing roller 14 senses the weight change. If the weight of the goods exceeds the predetermined threshold, the pressure sensor 141 generates an electrical signal and sends it to the PLC controller 5. The servo motor 161 at the corresponding position is started by the PLC controller 5, so that the servo motor 161 gives power to control the rotation shaft 164 to rotate, so that one end of the guide rod 162 rotates along the inner cavity of the fixed bin 163, so that the guide rod The other end of 162 is separated from the inner cavity of the storage slot 165 and rotates toward the sorting port 15, so that the goods are moved to this point and blocked by the guide rod 162, and the guide rod 162 continues to rotate toward the sorting port 15, and the goods are sent to the corresponding sorting bin 2 through the sorting port 15. If the weight of the goods does not exceed the predetermined threshold, the goods continue to be transmitted forward. Every time the goods move to the sorting port 15, the corresponding pressure sensor 141 detects the weight of the goods, and sorts them into different sorting bins 2 according to the weight, and unloads and sorts them through the sorting bin 2;

[0031] Step 2, after the goods fall into the inner cavity of the sorting bin 2, the goods slide down along the inner cavity of the sorting bin 2. When the goods slide to the unloading rod 33, the downward impact force causes one end of the unloading rod 33 to rotate downward, so that the goods pass through the sorting bin 2 to complete unloading. At the same time, when one end of the unloading rod 33 rotates downward, the pull rope 25 is pulled, so that the pull rope 25 pulls the linkage block 44, so that the linkage block 44 rotates in the inner cavity of the second fixed seat 43, and the spring 42 is pulled to deform. When the spring 42 is pulled, the blocking rod 24 is separated from the inner cavity of the positioning groove 45, and the position is no longer fixed, so that the goods blocked by the turntable 23 are released in the cargo Under the pressure of the goods, the turntable 23 and the blocking rod 24 are rotated. After the blocking rod 24 rotates, the goods pass through the blocking rod 24 and continue to slide down. At the same time, the spring 42 loses pressure and rebounds to continue to fix the blocking rod 24. When the goods slide to the unloading rod 33, it impacts the unloading rod 33 again, causing one end of it to rotate downward. The goods are unloaded through the sorting bin 2, and the blocking rod 24 is rotated again, so that the next goods pass through the blocking rod 24 again. This cycle can complete the unloading of the goods one by one, and the setting of the blocking rod 24 and the unloading rod 33 can buffer the sliding of the goods to avoid damage to the goods.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. The utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Logistics warehousing and sorting device, characterized in that: include A conveyor frame (1), wherein a plurality of sorting bins (2) are arranged on both sides of the conveyor frame (1), the conveyor frame (1) comprises a conveyor belt (11), side panels (12) are arranged on both sides of the conveyor belt (11), transmission rollers (13) are arranged at both ends of the inner cavity of the conveyor belt (11), and a plurality of sorting openings (15) are opened on one side of the two side panels (12), and the sorting openings (15) are arranged in sequence according to the transmission direction of the conveyor belt (11); The top cargo inlet of the sorting bin (2) is located in the inner cavity of the sorting port (15); the inner cavity of the conveying frame (1) is also provided with load-bearing rollers (14) of the same number as the sorting bin (2), and the load-bearing rollers (14) correspond to the positions of the sorting ports (15); the outer sides of the load-bearing rollers (14) are provided with pressure sensors (141) for sensing the weight of cargo; and the inner sides of the side panels (12) located on one side of each sorting port (15) are provided with sorting mechanisms (16).

2. The logistics storage and sorting device according to claim 1 is characterized in that: The sorting mechanism (16) comprises a servo motor (161), the output end of the servo motor (161) is provided with a rotating shaft (164), the inner side of the conveying frame (1) is provided with a receiving and releasing groove (165), the inner wall of the receiving and releasing groove (165) is provided with a fixed bin (163), and the rotating shaft (164) passes through one end of the guide rod (162) and is movably connected to the inner cavity of the fixed bin (163).

3. The logistics storage and sorting device according to claim 1 is characterized in that: A first side groove (21) and a second side groove (22) are provided on one side of the sorting bin (2); a turntable (23) is provided on the inner wall of the first side groove (21); a plurality of blocking bars (24) are provided on the outer side of the turntable (23); a positioning mechanism (4) is provided on one side of the sorting bin (2) below the turntable (23); a discharge mechanism (3) is provided on one side of the sorting bin (2) at the second side groove (22); the positioning mechanism (4) comprises a fixing rod (41) and a second fixing seat (43); a spring (42) is provided on one side of the fixing rod (41); a linking block (44) is movably connected to the inner cavity of the second fixing seat (43); the linking block (44) is connected to the fixing rod (41) via the spring (42); a positioning groove (45) adapted to the outer side of the blocking bar (24) is provided on the top of the linking block (44).

4. The logistics storage and sorting device according to claim 3 is characterized in that: The unloading mechanism (3) comprises a first fixed seat (31), the top of the first fixed seat (31) is movably connected to a connecting shaft (32), the top of the connecting shaft (32) is provided with an unloading rod (33), one end of the unloading rod (33) passes through the second side groove (22) and is located in the inner cavity of the sorting bin (2), and one side of the unloading rod (33) is connected to the linkage block (44) through a pull rope (25).

5. The logistics storage and sorting device according to claim 1 is characterized in that: A PLC controller (5) is provided on one side of the conveyor frame (1). The PLC controller (5) is connected to a pressure sensor (141) to form an intelligent control system. When the pressure sensor (141) senses a change in the weight of the goods and exceeds a preset threshold value, the pressure sensor (141) will instantly generate a signal and send the signal to the PLC controller (5). The PLC controller (5) is connected to a servo motor (161) via a solenoid valve and a relay.

6. The logistics storage and sorting device according to claim 1 is characterized in that: The inner diameters of the sorting bins (2) vary in size. According to the conveying direction of the conveyor belt, the inner diameters of the sorting bins (2) are arranged in descending order from the sorting bin (2) close to the starting point of the conveyor belt to the sorting bin (2) close to the end point of the conveyor belt.

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