A multi-layer sorting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]现有的多层分拣用设备在使用时存在着一些缺点，如：现有的分拣滑槽主要利用重力下滑，为了保证包件不卡货且顺畅下滑，往往会将滑槽的角度设置的比较大，然而对于自重较大且易碎易损的物体而言，较大的下滑角度会导致其下滑速度过快，容易造成包件损坏，并且由于物体质量产生的惯量较大，常规的减速措施往往难以发挥作用，过于激进的减速措施甚至可能导致包件翻滚和严重损坏，同时传统设备在安装过程中，需要预先对部分零件进行焊接处理，将其运输至现场后开展预装与调整工作，最后实施加固与美化操作，这一安装流程需要投入较多的人力进行定位，并且安装过程中需要较为专业的安装人员进行焊接作业，对安装人员的焊接技术要求和专业性较高
1.该多层分拣用设备，设备启动后，两个传输带开始运行，将待分拣货物输送至若干导流板内，随后上方传输带内的货物会进入第三固定架上，随后货物进入其中一个皮带上，在物体落入上方皮带上后可以吸收一部分的冲击并传导到下方的皮带和支撑板上，避免因突然减速无法有效卸力，导致物体出现顿挫和翻滚现象（卸力是传导到底板和皮带上，设置两段皮带是为了保证扭矩足够，避免皮带过长影响传动效率）。
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Figure CN224632645U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of multi-layer sorting technology, and in particular relates to a multi-layer sorting device. Background Technology
[0002] Multi-layer sorting equipment is a highly efficient sorting device in the logistics field. It adopts a multi-layer layout to save space and automatically classifies goods according to their destination through mechanisms such as cross belts and sliders. It can improve the sorting efficiency per unit space and is suitable for high-volume scenarios such as e-commerce and express delivery, solving the problems of large footprint and insufficient processing capacity of single-layer equipment.
[0003] Existing multi-layer sorting equipment has several drawbacks. For example, existing sorting chutes primarily rely on gravity for descent. To ensure smooth and unobstructed descent, the chutes are often set at relatively large angles. However, for heavy and fragile objects, a large angle leads to excessively high descent speeds, potentially causing damage. Furthermore, the significant inertia generated by the object's mass renders conventional deceleration measures ineffective, and overly aggressive deceleration can even cause packages to roll over and suffer severe damage. Additionally, traditional equipment requires pre-welding of some components during installation, followed by pre-assembly and adjustments at the site, and finally reinforcement and finishing. This installation process demands substantial manpower for positioning and requires highly skilled installers for welding, demanding a high level of expertise and technical proficiency. Therefore, we propose a multi-layer sorting device. Utility Model Content
[0004] The purpose of this invention is to provide a multi-layer sorting device to solve the problems mentioned in the background art.
[0005] In view of this, the present invention provides a multi-layer sorting device, including a support frame and two conveyor belts, and further comprising: A plurality of first fixed frames are fixedly mounted on a support frame, and the plurality of first fixed frames are respectively arranged on both sides of the conveyor belt. Two conveyor belts are fixedly mounted on the support frame. A buffer plate is rotatably mounted on each of the plurality of first fixed frames. Two first motors are fixedly mounted on each of the plurality of first fixed frames. A cargo blocking baffle is fixedly mounted on the output shaft of each of the plurality of first motors. A support plate is fixedly mounted on each of the plurality of first fixed frames and below the cargo blocking baffles. A belt is sleeved on each of the plurality of support plates. A third fixed frame and a second fixed frame are fixedly mounted on both sides of the plurality of first fixed frames. A plurality of guide plates are fixedly installed on both sides of two conveyor belts. The plurality of guide plates are fixedly connected to a plurality of third fixed frames and a plurality of second fixed frames. A connecting frame is fixedly installed on each of the plurality of third fixed frames and the plurality of second fixed frames. A buffer curtain is fixedly installed on each of the plurality of connecting frames. The output shaft of the first motor is rotatably connected to the first fixed frame. A plurality of power components are provided, all of which are located on a first fixed frame and are used to drive a plurality of buffer plates to rotate.
[0006] In this technical solution, after the equipment is started, two conveyor belts begin to operate, transporting the goods to be sorted to several guide plates. Subsequently, the goods in the upper conveyor belt enter the third fixed frame, then slide downwards and come into contact with the buffer curtain. The buffer curtain can decelerate and cushion the goods. Then, the goods enter one of the belts. After the object falls onto the upper belt, it can absorb part of the impact and transmit it to the lower belt and support plate, avoiding the object from jerking and rolling due to the inability to effectively unload force due to sudden deceleration (the unloading force is transmitted to the bottom plate and belt; two belts are set to ensure sufficient torque and avoid the belt being too long and affecting the transmission efficiency). The angle of the buffer plate can be adjusted by the power component, which can appropriately raise the downward angle of the buffer plate so that the goods can decelerate and transition naturally when sliding down the plate, thus avoiding excessive initial speed. If the staff does not seal the opening in time, the first motor can be started without stopping the machine. The first motor drives the baffle to rotate downwards, which can prevent the goods from continuing to slide down. At the same time, the belt can drive the goods to slide down when they are blocked and piled up and cannot slide down. The entire assembly of the device is made of steel plates and bolts, reducing the welding part in the on-site installation process. The bolts are used to fix the components together. The modular design simplifies the on-site operation process, reduces the reliance on professional welding technology, and enables non-professionals to complete the basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the use of bolted connections enhances the disassembly and reusability of the structure, providing convenience for subsequent maintenance and upgrades.
[0007] In the above technical solution, the power component further includes: A mounting plate is fixedly mounted on a first fixed frame and located below a buffer plate. A second motor is fixedly mounted on the mounting plate. A threaded rod is fixedly mounted on the output shaft of the second motor. A threaded block is threaded onto the threaded rod. A rotating column is rotatably mounted on the threaded block. Bearing seats are rotatably mounted at both ends of the rotating column. Both bearing seats are fixedly connected to the buffer plate.
[0008] In this technical solution, when the whole device is in use, the operator can start the second motor, which drives the threaded rod to rotate. Under the action of the thread, the threaded rod drives the threaded block to move. Through the rotating column mounted on the threaded block, the bearing seats that are rotatably connected to both ends of the rotating column are driven, and finally the angle of the buffer plate is adjusted. The downward angle of the buffer plate can be appropriately raised so that the goods can form a deceleration transition when they slide down the plate naturally, avoiding the initial speed being too fast.
[0009] In the above technical solution, furthermore, four electric rollers are fixedly installed on each of the first fixed frames, and the electric rollers are in close contact with the belts respectively, and the electric rollers are provided with anti-slip textures.
[0010] In this technical solution, four electric rollers are activated, and the four electric rollers drive two belts to move. The two belts can move the goods at a certain speed and uniformly. After the object falls onto the belt, it can absorb part of the impact and transmit it to the other belt, avoiding the inability to effectively unload the force due to sudden deceleration, which would cause the object to jerk and roll.
[0011] In the above technical solution, the bottom of the guide plate is further arranged in an arc shape.
[0012] In this technical solution, the bottom of the deflector is arc-shaped, which can reduce cargo jamming and guide the cargo to move along a preset path.
[0013] In the above technical solution, the buffer curtain is further composed of several PVC rectangular strips distributed at equal intervals.
[0014] In this technical solution, the buffer curtain can decelerate and buffer the cargo.
[0015] In the above technical solution, furthermore, a receiving package slot is fixedly installed on one side of each of the second fixing frames, and a transition outlet frame is fixedly installed on one side of each of the second fixing frames and located on one side of the receiving package slots.
[0016] In this technical solution, the goods fall into the receiving and sealing compartment under the action of gravity. A packing bag is hung under the receiving and sealing compartment, and the goods are packed after enough goods have been put in.
[0017] In the above technical solution, the first fixing frame, the connecting frame, the second fixing frame, the transition outlet frame, and the third fixing frame are all constructed of several steel plates and bolts.
[0018] In this technical solution, the assembly of the entire device is made of steel plates and bolts, reducing the welding part in the on-site installation process. Bolts are used to fix the components together. The modular design simplifies the on-site operation process, reduces the dependence on professional welding technology, and enables non-professionals to complete the basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the use of bolted connections enhances the disassembly and reusability of the structure, providing convenience for subsequent maintenance and upgrades.
[0019] The beneficial effects of this utility model are: 1. This multi-layer sorting equipment starts running after the equipment is started, with two conveyor belts transporting the goods to be sorted to several guide plates. Then, the goods in the upper conveyor belt enter the third fixed frame, and then enter one of the belts. After the object falls onto the upper belt, it can absorb part of the impact and transmit it to the lower belt and support plate, avoiding the inability to effectively unload force due to sudden deceleration, which would cause the object to jerk and roll (the unloading force is transmitted to the bottom plate and belt. The two belts are set to ensure sufficient torque and avoid the belt being too long and affecting the transmission efficiency).
[0020] 2. This multi-layer sorting equipment is assembled entirely from steel plates and bolts, reducing welding during on-site installation. Bolts are used to fix components together, and the modular design simplifies the on-site operation process, reduces reliance on professional welding techniques, and allows non-professionals to complete basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the bolted connection method enhances the structure's disassembly and reusability, facilitating subsequent maintenance and upgrades.
[0021] 3. In this multi-layer sorting equipment, the goods slide downwards and come into contact with the buffer curtain. The buffer curtain can decelerate and buffer the goods. Then the goods enter one of the belts. Through the set power component, the angle of the buffer plate can be adjusted. The downward angle of the buffer plate can be appropriately raised so that the goods form a deceleration transition when they slide down the plate naturally, avoiding the initial speed being too fast. The buffer plate prevents the package from accelerating again after passing through the deceleration curtain, thus playing a role in deceleration transition.
[0022] 4. In this multi-layer sorting equipment, if the staff does not seal the package in time, the front and rear baffles can be activated sequentially. The front baffle can block the package in front of the conveyor belt, and the rear baffle can block it inside the conveyor belt to prevent the package from accumulating too much. When releasing, the rear baffle is released first, and after the package slides down, the front baffle is released. At the same time, the conveyor belt can drive the goods down when they are blocked and piled up and cannot slide down. Attached Figure Description
[0023] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the first fixing frame area of this utility model; Figure 3 This is one of the schematic diagrams of a partial explosion structure of this utility model; Figure 4 This is a schematic diagram of the buffer curtain area structure of this utility model; Figure 5 This is a schematic diagram of the cargo-blocking baffle area structure of this utility model; Figure 6 This is the second schematic diagram of the partial explosion structure of this utility model; Figure 7 This is a schematic diagram of the cross-sectional structure of the buffer plate of this utility model; Figure 8 This is the third schematic diagram of the partial explosion structure of this utility model; Figure 9 This is a schematic diagram of the threaded block area structure of this utility model.
[0024] The markings in the diagram are as follows: 1. Support frame; 2. Conveyor belt; 3. Mounting plate; 4. First fixed frame; 5. Transition outlet frame; 6. Receiving and sealing grid; 7. Buffer plate; 8. Support plate; 9. Belt; 10. Second fixed frame; 11. Connecting frame; 12. Buffer curtain; 13. Bearing seat; 14. Cargo blocking baffle; 15. Guide plate; 16. First motor; 17. Electric roller; 18. Second motor; 19. Threaded rod; 20. Threaded block; 21. Rotating column; 22. Third fixed frame. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1 - Figure 9 This application will be described in further detail.
[0026] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0027] Example 1: This example provides a multi-layer sorting device, including a support frame 1 and two conveyor belts 2, and further including: A plurality of first fixed frames 4 are fixedly installed on a support frame 1, and the plurality of first fixed frames 4 are respectively arranged on both sides of a conveyor belt 2. Both conveyor belts 2 are fixedly installed on the support frame 1. A buffer plate 7 is rotatably installed on each of the plurality of first fixed frames 4. Two first motors 16 are fixedly installed on each of the plurality of first fixed frames 4. A cargo blocking baffle 14 is fixedly installed on the output shaft of each of the plurality of first motors 16. A support plate 8 is fixedly installed on each of the plurality of first fixed frames 4 and below the cargo blocking baffle 14. A belt 9 is sleeved on each of the plurality of support plates 8. A third fixed frame 22 and a second fixed frame 10 are fixedly installed on both sides of the plurality of first fixed frames 4. A plurality of guide plates 15 are fixedly installed on both sides of two conveyor belts 2. The plurality of guide plates 15 are fixedly connected to a plurality of third fixed frames 22 and a plurality of second fixed frames 10. A connecting frame 11 is fixedly installed on each of the plurality of third fixed frames 22 and the plurality of second fixed frames 10. A buffer curtain 12 is fixedly installed on each of the plurality of connecting frames 11. The output shaft of the first motor 16 is rotatably connected to the first fixed frame 4. Several power components are located on the first fixed frame 4 and are used to drive several buffer plates 7 to rotate.
[0028] After the equipment is started, the two conveyor belts 2 begin to operate, transporting the goods to be sorted to several guide plates 15. Then, the goods in the upper conveyor belt 2 will enter the third fixed frame 22. Subsequently, the goods slide down and come into contact with the buffer curtain 12. The buffer curtain 12 can decelerate and buffer the goods. Then, the goods enter one of the belts 9. After the object falls onto the upper belt 9, it can absorb part of the impact and transmit it to the lower belt 9 and support plate 8. This avoids the object from jerking and rolling due to the inability to effectively unload force due to sudden deceleration (the unloading force is transmitted to the bottom plate and belt 9. The two belts 9 are set to ensure sufficient torque and avoid the belt 9 being too long and affecting the transmission efficiency). The angle of the buffer plate 7 can be adjusted by the power component, which can appropriately raise the sliding angle of the buffer plate 7 so that the goods can decelerate and transition naturally when sliding down the plate, thus avoiding excessive initial speed. If the staff does not seal the opening in time, the first motor 16 can be started without stopping the machine. The first motor 16 drives the goods blocking baffle 14 to rotate downward. The goods blocking baffle 14 can prevent the goods from continuing to slide down. At the same time, the belt 9 can drive the goods to slide down when they are blocked and piled up and cannot slide down. The entire assembly of the device is made of steel plates and bolts, reducing the welding part in the on-site installation process. The bolts are used to fix the components together. The modular design simplifies the on-site operation process, reduces the reliance on professional welding technology, and enables non-professionals to complete the basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the use of bolted connections enhances the disassembly and reusability of the structure, providing convenience for subsequent maintenance and upgrades.
[0029] In this embodiment, the power assembly includes: Mounting plate 3 is fixedly mounted on the first fixed frame 4 and located below the buffer plate 7. A second motor 18 is fixedly mounted on the mounting plate 3. A threaded rod 19 is fixedly mounted on the output shaft of the second motor 18. A threaded block 20 is threadedly mounted on the threaded rod 19. A rotating column 21 is rotatably mounted on the threaded block 20. Bearing seats 13 are rotatably mounted at both ends of the rotating column 21. Both bearing seats 13 are fixedly connected to the buffer plate 7. When the entire device is in use, the operator can start the second motor 18, which drives the threaded rod 19 to rotate. Under the action of the thread, the threaded rod 19 drives the threaded block 20 to move. Through the rotating column 21 rotatably installed on the threaded block 20, the bearing seats 13 rotatably connected to both ends of the rotating column 21 are driven, and finally the angle of the buffer plate 7 is adjusted. The downward angle of the buffer plate 7 can be appropriately raised so that the goods can form a deceleration transition when they slide down the plate naturally, avoiding the initial speed being too fast.
[0030] Example 2: This example provides a multi-layer sorting device, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0031] In this embodiment, four electric rollers 17 are fixedly installed on each of the first fixed frames 4. The electric rollers 17 are in close contact with the belts 9 respectively, and the electric rollers 17 are provided with anti-slip textures.
[0032] Among them, four electric rollers 17 are started, and the four electric rollers 17 drive two belts 9 to move. The two belts 9 can drive the goods to move at a certain speed. After the object falls on the belt 9, it can absorb part of the impact and transmit it to the other belt 9, so as to avoid the object from jerking and rolling due to sudden deceleration and ineffective unloading.
[0033] Example 3: This example provides a multi-layer sorting device, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0034] In this embodiment, the bottom of the guide plate 15 is arc-shaped.
[0035] The bottom of the guide plate 15 is arc-shaped, which can reduce the jamming of goods and guide the goods to move along the preset path.
[0036] Example 4: This example provides a multi-layer sorting device, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0037] In this embodiment, the buffer curtain 12 is composed of several PVC rectangular strips distributed at equal intervals.
[0038] Among them, the buffer curtain 12 can decelerate and buffer the cargo.
[0039] Example 5: This example provides a multi-layer sorting device, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0040] In this embodiment, a receiving package opening 6 is fixedly installed on one side of each of the plurality of second fixing frames 10, and a transition exit frame 5 is fixedly installed on each of the plurality of second fixing frames 10 and on one side of each of the plurality of receiving package openings 6.
[0041] Under the influence of gravity, the goods fall into the receiving and sealing compartment 6. A packing bag is hung under the receiving and sealing compartment 6, and the goods are packed after enough goods have been placed in it.
[0042] Example 6: This example provides a multi-layer sorting device, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0043] In this embodiment, the first fixing frame 4, the connecting frame 11, the second fixing frame 10, the transition outlet frame 5, and the third fixing frame 22 are all constructed from several steel plates and bolts.
[0044] The entire assembly of the device is made of steel plates and bolts, reducing the welding part in the on-site installation process. The bolts are used to fix the components together. The modular design simplifies the on-site operation process, reduces the reliance on professional welding technology, and enables non-professionals to complete the basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the use of bolted connections enhances the disassembly and reusability of the structure, providing convenience for subsequent maintenance and upgrades.
[0045] Working principle: After the equipment is started, the two conveyor belts 2 begin to run, transporting the goods to be sorted to several guide plates 15. Then, the goods in the upper conveyor belt 2 will enter the third fixed frame 22. The goods then slide down and come into contact with the buffer curtain 12. The buffer curtain 12 can decelerate and buffer the goods. Then, the goods enter one of the belts 9. After the object falls onto the upper belt 9, it can absorb part of the impact and transmit it to the lower belt 9 and support plate 8. This avoids the object from jerking and rolling due to the inability to effectively unload force due to sudden deceleration (the unloading force is transmitted to the bottom plate and belt 9. The two belts 9 are set to ensure sufficient torque and avoid the belt 9 being too long and affecting the transmission efficiency). When the whole device is in use, the operator can start the second motor 18. The second motor 18 drives the threaded rod 19 to rotate. Under the action of the thread, the threaded rod 19 drives the threaded block 20 to move. Through the rotating column 21 rotatably installed on the threaded block 20, the bearing seats 13 rotatably connected to both ends of the rotating column 21 are driven, and finally the angle of the buffer plate 7 is adjusted. The downward angle of the buffer plate 7 can be appropriately raised so that the goods can form a deceleration transition when they slide down the plate naturally, avoiding the initial speed being too fast. If the staff does not seal the opening in time, the first motor 16 can be started without stopping the machine. The first motor 16 drives the goods blocking baffle 14 to rotate downward. The goods blocking baffle 14 can prevent the goods from continuing to slide down. At the same time, the belt 9 can drive the goods to slide down when they are blocked and piled up and cannot slide down. The entire assembly of the device is made of steel plates and bolts, reducing the welding part in the on-site installation process. The bolts are used to fix the components together. The modular design simplifies the on-site operation process, reduces the reliance on professional welding technology, and enables non-professionals to complete the basic assembly work under guidance. This effectively shortens the project cycle and reduces labor costs. In addition, the use of bolted connections enhances the disassembly and reusability of the structure, providing convenience for subsequent maintenance and upgrades.
[0046] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A multi-layer sorting device comprising a support frame (1) and two conveyor belts (2), characterized in that, Also includes: A plurality of first fixed frames (4) are fixedly installed on a support frame (1), and the plurality of first fixed frames (4) are respectively set on both sides of a conveyor belt (2). The two conveyor belts (2) are fixedly installed on the support frame (1). A buffer plate (7) is rotatably installed on each of the plurality of first fixed frames (4). Two first motors (16) are fixedly installed on each of the plurality of first fixed frames (4). A cargo blocking baffle (14) is fixedly installed on the output shaft of each of the plurality of first motors (16). A support plate (8) is fixedly installed on each of the plurality of first fixed frames (4) and below the plurality of cargo blocking baffles (14). A belt (9) is sleeved on each of the plurality of support plates (8). A third fixed frame (22) and a second fixed frame (10) are fixedly installed on both sides of each of the plurality of first fixed frames (4). A plurality of guide plates (15) are fixedly installed on both sides of two conveyor belts (2). The plurality of guide plates (15) are fixedly connected to a plurality of third fixed frames (22) and a plurality of second fixed frames (10). A connecting frame (11) is fixedly installed on each of the plurality of third fixed frames (22) and the plurality of second fixed frames (10). A buffer curtain (12) is fixedly installed on each of the plurality of connecting frames (11). The output shaft of the first motor (16) is rotatably connected to the first fixed frame (4). Several power components are located on the first fixed frame (4) and are used to drive several buffer plates (7) to rotate.
2. A multi-tiered sorting apparatus as claimed in claim 1, wherein, The power assembly includes: Mounting plate (3), which is fixedly mounted on the first fixing frame (4) and located below the buffer plate (7), a second motor (18) is fixedly mounted on the mounting plate (3), a threaded rod (19) is fixedly mounted on the output shaft of the second motor (18), a threaded block (20) is threadedly mounted on the threaded rod (19), a rotating column (21) is rotatably mounted on the threaded block (20), and bearing seats (13) are rotatably mounted on both ends of the rotating column (21), and both bearing seats (13) are fixedly connected to the buffer plate (7).
3. A multi-tiered sorting apparatus as claimed in claim 1, wherein, Two electric rollers (17) are fixedly installed on each of the first fixed frames (4). Each of the electric rollers (17) is in close contact with a number of belts (9). Each of the electric rollers (17) is provided with anti-slip texture.
4. A multi-tiered sorting apparatus as claimed in claim 1, wherein, The bottom of the guide plate (15) is arc-shaped.
5. A multi-tiered sorting apparatus as claimed in claim 1, wherein, The buffer curtain (12) is composed of several PVC rectangular strips that are evenly spaced.
6. A multi-tiered sorting apparatus as claimed in claim 1, wherein, Each of the second fixing frames (10) has a receiving package slot (6) fixedly installed on one side, and each of the second fixing frames (10) has a transition outlet frame (5) fixedly installed on one side of the receiving package slot (6).
7. A multi-tiered sorting apparatus as claimed in claim 1, wherein, The first fixing frame (4), the connecting frame (11), the second fixing frame (10), the transition outlet frame (5), and the third fixing frame (22) are all constructed of several steel plates and bolts.