Classification loading and unloading device for port
By using racks, conveyor chutes, and sorting components in the port, combined with infrared displacement sensors and drive units, automatic cargo sorting was achieved, solving the problem of low efficiency in manual operation and improving the efficiency and flexibility of cargo unloading at the port.
Patent Information
- Application Number
- CN202520582911.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In existing technologies, port cargo sorting mainly relies on manual operation, which leads to low efficiency and easy accumulation and stagnation.
The system employs a frame, conveyor slides, sorting slides, and sorting components. It utilizes infrared displacement sensors and drive components to control the automatic sorting of goods. The sorting components automatically guide the goods to the sorting slides or keep them sliding on the conveyor slides according to their height. Combined with a tilting shaft and belt conveyor, it can be adjusted to adapt to different unloading heights.
It enables automatic sorting of goods, improves efficiency, reduces accumulation and delays, and enhances the flexibility and adaptability of the equipment.
Smart Images

Figure CN223851773U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of port loading and unloading, and particularly relates to a classified loading and unloading device for a port. BACKGROUND
[0002] The port is a junction and hub of water and land transportation, and is a distribution center of industrial and agricultural products and import and export materials. The port needs to load and unload a large amount of goods every day. In order to efficiently utilize the loading space of the car hopper of the transfer truck, the goods are usually classified when the goods are unloaded, and then the classified goods are loaded into the car hopper of different transfer trucks. Due to the height limitation of the car hopper of the transfer truck, the goods are usually classified according to the height of the goods, so that the goods can be regularly loaded into the car hopper of the transfer truck under the condition of meeting the height requirement of the goods.
[0003] When the goods are classified, manual classification is mainly relied on in the unloading process, which reduces the efficiency of the classification of the goods, and the goods are prone to accumulate and stay on the port, so there is an urgent need for a loading and unloading device capable of automatically classifying the goods. CONTENT OF THE UTILITY MODEL
[0004] In order to automatically classify the goods when the goods are unloaded, so as to improve the efficiency of the classification of the goods in the port, the present application provides a classified loading and unloading device for a port.
[0005] The classified loading and unloading device for the port provided by the present application adopts the following technical scheme:
[0006] The classified loading and unloading device for the port comprises a rack, a conveying slide, classified slides and classified assemblies. The conveying slide is obliquely arranged on the rack. The classified slides are arranged in plurality along the conveying direction of the conveying slide. All the classified slides are obliquely arranged on the rack. The top end of each classified slide is in communication with the conveying slide. The classified assemblies are arranged in plurality and correspond to the classified slides one by one. The classified assemblies are installed at the communication position of the classified slide and the conveying slide. The classified assemblies are used to control the goods to slide into the classified slide or to continue to slide on the conveying slide based on the height of the goods. The height value based on all the classified assemblies increases one by one along the conveying direction of the conveying slide. When the height of the goods is lower than the height value based on the classified assembly, the goods slide into the classified slide under the control of the classified assembly.
[0007] Optionally, the classified assembly comprises an infrared displacement sensor, a displacement measuring plate, a classified plate, a driving member and a controller.
[0008] The infrared displacement sensor and the displacement measuring plate are arranged opposite to each other on both sides of the conveying direction of the conveying slide, and the infrared displacement sensor and the displacement measuring plate are both located above the corresponding classified slide. The infrared displacement sensor is used to output a displacement signal.
[0009] The classification plate is arranged at the communication between the conveying slide and the classification slide, one end of the classification plate is hinged to the conveying slide, a driving member is arranged on the conveying slide and connected with the classification plate, and the driving member is used to drive the classification plate to close the conveying slide or the classification slide;
[0010] The controller is electrically connected with the infrared displacement sensor and the driving member respectively, when the displacement signal is equal to the distance between the displacement measuring plate and the infrared displacement sensor, the controller is used to control the driving member to drive the classification plate to tilt and close the conveying slide, so that the classification slide and the conveying slide are in communication.
[0011] When the displacement signal is less than the distance between the displacement measuring plate and the infrared displacement sensor, the controller is used to control the driving member to drive the classification plate to close the classification slide, so that the conveying slide is in communication.
[0012] Optionally, the classification assembly further comprises an adjusting part, the adjusting part is connected with the infrared displacement sensor and the conveying slide respectively, and the adjusting part is used to adjust the height of the infrared displacement sensor from the conveying slide.
[0013] Optionally, the adjusting part comprises a supporting plate, a screw rod and a nut, the supporting plate is connected to the conveying slide, one end of the screw rod is connected to the infrared displacement sensor, the screw rod is slidably arranged in an adjusting hole formed in the supporting plate, the sliding direction of the screw rod is perpendicular to the conveying direction of the conveying slide, and the nut is threadedly arranged on the screw rod and used to fix the screw rod and the supporting plate.
[0014] Optionally, the conveying slide and the classification slide have the same structure, the conveying slide comprises side plates and conveying rollers, the two side plates are symmetrically arranged, the two side plates are connected with the rack, and the conveying rollers are rotatably arranged between the two side plates.
[0015] Optionally, the bottom end of the conveying slide and the bottom end of each classification slide are provided with a collecting box, and the collecting box is connected to the rack.
[0016] Optionally, the bottom end of the conveying slide and the bottom end of each classification slide are provided with a collecting box, and the collecting box is connected to the rack.
[0017] Optionally, the top end of the conveying slide is provided with a belt conveyor, one end of the belt conveyor close to the conveying slide is hinged to the rack, one end of the belt conveyor away from the conveying slide is connected with an adjusting cylinder, the adjusting cylinder is hinged to the rack, and the movable end of the adjusting cylinder is hinged to the belt conveyor.
[0018] To sum up, the application includes at least one of the following beneficial technical effects:
[0019] 1. The application discloses a classification loading and unloading device for a port, which comprises a rack, a conveying slide, a classification slide and a classification assembly, wherein unloaded goods slide on the conveying slide one by one, when the height of the goods is lower than the height of an infrared displacement sensor, a controller controls a driving member to keep a classification plate in a state of inclining and closing the conveying slide, the classification plate can guide the goods to slide into the classification slide, when the height of the goods is not lower than the height of the infrared displacement sensor, the controller controls the driving member to close the classification slide, so that the goods continue to slide on the conveying slide, and under the classification of the classification assembly, the goods can be automatically classified during unloading, the efficiency of the classification of the goods is improved, and the goods are not prone to be accumulated and stranded on the port.
[0020] 2. The application discloses a classification loading and unloading device for a port, which further comprises a collection box, a turnover shaft, a turnover gear, a turnover rack and a turnover cylinder, the turnover cylinder can drive the turnover rack to slide, the turnover rack can drive the turnover gear to rotate, and the turnover gear can drive the turnover shaft to turn the collection box, so that the goods collected by the collection box can be easily poured into a hopper of a transfer truck.
[0021] 3. The application discloses a classification loading and unloading device for a port, which further comprises a belt conveyor and an adjusting cylinder, the belt conveyor can adjust the inclination angle thereof under the drive of the adjusting cylinder, so that the classification loading and unloading device can adapt to different unloading heights, and the flexibility of the use of the classification loading and unloading device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a structural schematic diagram of an embodiment of the application;
[0023] Figure 2 is a structural schematic diagram of an adjusting part;
[0024] Figure 3 is Figure 1 is an enlarged view of A in FIG. 4.
[0025] BRIEF DESCRIPTION OF DRAWINGS
[0026] 1, rack; 2, conveying slide; 21, side plate; 22, conveying roller; 3, classification slide; 4, classification assembly; 41, infrared displacement sensor; 42, displacement measuring plate; 43, classification plate; 44, driving member; 45, controller; 46, adjusting part; 461, support plate; 4611, adjusting hole; 462, screw rod; 463, nut; 5, collection box; 51, turnover shaft; 52, turnover gear; 53, turnover rack; 54, turnover cylinder; 6, belt conveyor; 7, adjusting cylinder. DETAILED DESCRIPTION
[0027] The application will be further described below in conjunction with the accompanying drawings. Figures 1-3 The application will be further described below in conjunction with the accompanying drawings.
[0028] The application discloses a sorting and unloading device for a port. Referring to Figure 1 The sorting and unloading device for the port comprises a rack 1, a conveying chute 2, sorting chutes 3 and sorting assemblies 4.
[0029] The conveying chute 2 is obliquely arranged on the rack 1, and the sorting chutes 3 are arranged in plurality along the conveying direction of the conveying chute 2, all the sorting chutes 3 are obliquely arranged on the rack 1, and the top end of each sorting chute 3 is communicated with the conveying chute 2.
[0030] The sorting assemblies 4 are arranged in plurality and correspond to the sorting chutes 3 one by one, the sorting assemblies 4 are installed at the communicated position of the sorting chutes 3 and the conveying chute 2, the sorting assemblies 4 are used for controlling the sliding direction of the goods at the communicated position of the sorting chutes 3 and the conveying chute 2 based on the height of the goods, and controlling the goods to slide into the sorting chutes 3 or continue to slide on the conveying chute 2, and the height value based on all the sorting assemblies 4 increases gradually along the conveying direction of the conveying chute 2, when the height of the goods is lower than the height value based on the sorting assemblies 4, the goods slide into the sorting chutes 3 under the control of the sorting assemblies 4.
[0031] In use, the unloaded goods are placed on the top end of the conveying chute 2 one by one, the goods slide down along the conveying chute 2, when the goods slide down to the position of the sorting assemblies 4, the sorting assemblies 4 can control the sliding direction of the goods at the communicated position of the sorting chutes 3 and the conveying chute 2 according to the height of the goods, when the height of the goods is lower than the preset height value of the sorting assemblies 4, the sorting assemblies 4 can control the goods to slide into the sorting chutes 3, when the height of the goods is not lower than the preset height value of the sorting assemblies 4, the sorting assemblies 4 can control the goods to continue to slide on the conveying chute 2, so that the goods can be automatically classified according to the height of the goods after unloading through the step-by-step classification and screening of the plurality of sorting assemblies 4, the classification efficiency of the goods is improved, the labor intensity of the workers is reduced, and the goods are not easy to accumulate and stay in the port.
[0032] Referring to Figure 1 , the conveying chute 2 and the sorting chutes 3 have the same structure, the conveying chute 2 comprises side plates 21 and conveying rollers 22, the side plates 21 are symmetrically arranged in two, the two side plates 21 are fixedly connected with the rack 1, the conveying rollers 22 are arranged in plurality and are rotationally connected between the two side plates 21, the two side plates 21 limit the direction of conveying the goods on the conveying chute 2, so that the goods are not easy to fall out of the conveying chute 2, all the conveying rollers 22 assist the sliding of the goods in a rolling manner, so that the goods are easy to slide on the conveying chute 2.
[0033] Specifically, referring to Figure 1 and Figure 2The sorting component 4 comprises an infrared displacement sensor 41, a displacement measuring plate 42, a sorting plate 43, a driving member 44 and a controller 45.
[0034] The infrared displacement sensor 41 and the displacement measuring plate 42 are arranged opposite to each other on both sides of the conveying slide 2 in the conveying direction, and are both located above the corresponding sorting slide 3. The infrared displacement sensor 41 is used to output a displacement signal, and is connected to one of the side plates 21 of the conveying slide 2. The displacement measuring plate 42 is fixed to the other side plate 21 of the conveying slide 2.
[0035] The sorting plate 43 is arranged at the communication between the conveying slide 2 and the sorting slide 3, and one end of the sorting plate 43 is hinged to the side plate 21 of the conveying slide 2 near the sorting slide 3. The driving member 44 is installed on the side plate 21 of the conveying slide 2 and is connected to the sorting plate 43. The driving member 44 is used to drive the sorting plate 43 to close the conveying slide 2 or the sorting slide 3.
[0036] The controller 45 is fixed to the side plate 21 of the conveying slide 2 and is electrically connected to the infrared displacement sensor 41 and the driving member 44, respectively. When the displacement signal is equal to the distance between the displacement measuring plate 42 and the infrared displacement sensor 41, the controller 45 responds to the displacement signal and is used to control the driving member 44 to drive the sorting plate 43 to tilt and close the conveying slide 2, so that the sorting slide 3 is in communication with the conveying slide 2.
[0037] When the displacement signal is less than the distance between the displacement measuring plate 42 and the infrared displacement sensor 41, the controller 45 responds to the displacement signal and is used to control the driving member 44 to drive the sorting plate 43 to close the sorting slide 3, so that the conveying slide 2 is in communication.
[0038] In the case of no external interference, the infrared displacement sensor 41 measures the distance between itself and the displacement measuring plate 42 in the normal state, and the controller 45 controls the driving member 44 to tilt the classification plate 43 to close the conveying slide 2; when the goods slide to the position of the infrared displacement sensor 41, if the height of the goods is lower than the height of the infrared displacement sensor 41, the infrared displacement sensor 41 keeps the output displacement signal equal to the distance between the displacement measuring plate 42 and the infrared displacement sensor 41, at this time, the classification plate 43 keeps the state of tilting to close the conveying slide 2, and the goods can slide into the classification slide 3 under the guidance of the classification plate 43 arranged in a tilt manner; if the height of the goods is not lower than the height of the infrared displacement sensor 41, the infrared displacement sensor 41 measures the distance between itself and the side surface of the goods, since the distance between the side surface of the goods and the infrared displacement sensor 41 is smaller than the distance between the infrared displacement sensor 41 and the displacement measuring plate 42, the displacement signal is smaller than the distance between the displacement measuring plate 42 and the infrared displacement sensor 41, at this time, the controller 45 controls the driving member 44 to close the classification slide 3 with the classification plate 43, so that the goods can continue to slide down along the conveying slide 2, thereby the goods can be automatically classified according to the height of the goods, so that the goods can slide on the classification slide 3 or the conveying slide 2 according to the height of the goods.
[0039] Wherein, referring to Figure 2 , the driving member 44 is a motor, the motor is fixedly connected to the side plate 21 of the conveying slide 2, the output shaft of the motor is fixedly connected with a hinge shaft, the hinge shaft is rotatably arranged on the side plate 21 of the conveying slide 2 and fixedly arranged on the classification plate 43, and the hinge shaft forms a hinged connection structure of the classification plate 43 and the side plate 21 of the conveying slide 2.
[0040] Further, referring to Figure 2 , the classification assembly 4 further comprises an adjusting part 46, the adjusting part 46 is connected with the infrared displacement sensor 41 and the conveying slide 2 respectively, and the adjusting part 46 is used for adjusting the height of the infrared displacement sensor 41 from the conveying slide 2, so that the height of the infrared displacement sensor 41 from the conveying slide 2 can be adjusted flexibly according to the condition of the goods.
[0041] Still further, referring to Figure 2 , the adjusting part 46 comprises a supporting plate 461, a screw rod 462 and a nut 463.
[0042] The supporting plate 461 is fixedly connected to the conveying slide 2, one end of the screw rod 462 is fixedly connected with the infrared displacement sensor 41, the screw rod 462 is slidably arranged in an adjusting hole 4611 of the supporting plate 461, the sliding direction of the screw rod 462 is perpendicular to the conveying direction of the conveying slide 2, and the nut 463 is threadedly sleeved on the screw rod 462 and used for fixing the screw rod 462 and the supporting plate 461.
[0043] When the height of the infrared displacement sensor 41 needs to be adjusted, the nut 463 is loosened, the screw rod 462 is slid in the adjusting hole 4611 to adjust the height of the infrared displacement sensor 41, and after the height of the infrared displacement sensor 41 is adjusted, the nut 463 is screwed to press the nut 463 against the support plate 461 to fix the position of the infrared displacement sensor 41 after adjustment.
[0044] With reference to Figure 1 , in order to facilitate the collection of the sorted goods, the bottom end of the conveying chute 2 and the bottom end of each sorting chute 3 are provided with a collection box 5, and the collection box 5 is connected to the rack 1. The collection box 5 at the bottom end of the conveying chute 2 and each sorting chute 3 can collect the sorted goods that slide down, so that the sorted goods can be collected in a concentrated manner, and the sorted goods can be conveniently loaded into the transfer truck.
[0045] With reference to Figure 1 and Figure 3 , in order to facilitate the pouring of the goods in the collection box 5, the bottom end of the collection box 5 away from the conveying chute 2 is fixedly connected with a turnover shaft 51, the turnover shaft 51 is rotatably connected to the rack 1, one end of the turnover shaft 51 is fixedly connected with a turnover gear 52, the turnover gear 52 is engaged with a turnover rack 53, the turnover rack 53 is slidably connected to the rack 1, the turnover rack 53 is connected with a turnover cylinder 54, the turnover cylinder 54 is fixedly connected to the rack 1, and the movable end of the turnover cylinder 54 is fixedly connected with the turnover rack 53.
[0046] When it is necessary to transfer the goods in the collection box 5, the turnover cylinder 54 is started to drive the turnover rack 53 to slide, the turnover rack 53 drives the turnover gear 52 to rotate, the turnover gear 52 drives the turnover shaft 51 to rotate, and the turnover shaft 51 drives the collection box 5 to rotate, so that the goods in the collection box 5 can be directly poured into the car body of the transfer truck, saving the labor of loading the goods into the car body of the transfer truck, and enabling the workers to only need to arrange the goods in the car body of the transfer truck.
[0047] With reference to Figure 1 , in order to facilitate the connection with different unloading heights, the top end of the conveying chute 2 is provided with a belt conveyor 6, one end of the belt conveyor 6 close to the conveying chute 2 is hinged to the rack 1, and the end of the belt conveyor 6 away from the conveying chute 2 is connected with two adjusting cylinders 7, the two adjusting cylinders 7 are respectively located on the two sides of the conveying direction of the belt conveyor 6, the adjusting cylinders 7 are hinged to the rack 1, and the movable ends of the adjusting cylinders 7 are hinged to the belt conveyor 6.
[0048] By adjusting the length of the adjusting cylinder 7, the height of the end of the belt conveyor 6 away from the conveying chute 2 can be adjusted, so that the goods can be directly unloaded onto the sorting and loading device at different unloading heights, and the flexibility of the use of the sorting and loading device is improved.
[0049] The implementation principle of the classification loading and unloading device for the port is that: when in use, the goods are placed on the belt conveyor 6 one by one, the belt conveyor 6 conveys the goods to the conveying slide 2, and the goods slide along the conveying slide 2, when the goods slide to the position of the infrared displacement sensor 41, based on the height of the goods, the controller 45 controls the classification plate 43 to continue to close the conveying slide 2 or controls the classification plate 43 to close the classification slide 3, so that the goods can be automatically classified according to the height of the goods, the efficiency of the classification of the goods is improved, and the goods are not easy to accumulate and stay on the port.
[0050] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A sorting device for a port, characterized in that: The application relates to a goods sorting device, which comprises a rack (1), a conveying slide (2), sorting slides (3) and sorting assemblies (4), the conveying slide (2) is obliquely arranged on the rack (1), a plurality of the sorting slides (3) are arranged along the conveying direction of the conveying slide (2), all the sorting slides (3) are obliquely arranged on the rack (1), the top end of each sorting slide (3) is communicated with the conveying slide (2), a plurality of the sorting assemblies (4) are arranged and correspond to the sorting slides (3) one by one, the sorting assembly (4) is installed at the communicated position of the sorting slide (3) and the conveying slide (2), the sorting assembly (4) is used for controlling the goods to slide into the sorting slide (3) or controlling the goods to continue sliding on the conveying slide (2) based on the height of the goods, and the height value based on by all the sorting assemblies (4) increases one by one along the conveying direction of the conveying slide (2), when the height of the goods is lower than the height value based on by the sorting assembly (4), the goods slide into the sorting slide (3) under the control of the sorting assembly (4).
2. A sorting device for a port according to claim 1, characterized in that: The sorting assembly (4) comprises an infrared displacement sensor (41), a displacement measuring plate (42), a sorting plate (43), a driving member (44) and a controller (45). The infrared displacement sensor (41) and the displacement measuring plate (42) are oppositely arranged on the two sides of the conveying direction of the conveying slide (2), and the infrared displacement sensor (41) and the displacement measuring plate (42) are both located above the corresponding sorting slide (3), the infrared displacement sensor (41) is used for outputting a displacement signal. The sorting plate (43) is arranged at the communicated position of the conveying slide (2) and the sorting slide (3), one end of the sorting plate (43) is hinged on the conveying slide (2), the driving member (44) is installed on the conveying slide (2) and connected with the sorting plate (43), and the driving member (44) is used for driving the sorting plate (43) to close the conveying slide (2) or close the sorting slide (3). The controller (45) is electrically connected with the infrared displacement sensor (41) and the driving member (44) respectively, when the displacement signal is equal to the distance between the displacement measuring plate (42) and the infrared displacement sensor (41), the controller (45) responds to the displacement signal and is used for controlling the driving member (44) to drive the sorting plate (43) to obliquely close the conveying slide (2), so that the sorting slide (3) is in the communicated state with the conveying slide (2). When the displacement signal is smaller than the distance between the displacement measuring plate (42) and the infrared displacement sensor (41), the controller (45) responds to the displacement signal and is used for controlling the driving member (44) to drive the sorting plate (43) to close the sorting slide (3), so that the conveying slide (2) is in the communicated state.
3. A sorting device for a port according to claim 2, characterized in that: The sorting assembly (4) further comprises an adjusting part (46), the adjusting part (46) is connected with the infrared displacement sensor (41) and the conveying slide (2) respectively, and the adjusting part (46) is used for adjusting the height of the infrared displacement sensor (41) from the conveying slide (2).
4. A sorting device for a port according to claim 3, characterized in that: The adjusting part (46) comprises a supporting plate (461), a screw rod (462) and a nut (463), the supporting plate (461) is connected to the conveying slide (2), one end of the screw rod (462) is connected to the infrared displacement sensor (41), the screw rod (462) slides in the adjusting hole (4611) provided in the supporting plate (461), the sliding direction of the screw rod (462) is perpendicular to the conveying direction of the conveying slide (2), and the nut (463) is threadedly sleeved on the screw rod (462) and used for fixing the screw rod (462) and the supporting plate (461).
5. A sorting device for a port according to claim 1, characterized in that: The conveying slide (2) and the classification slide (3) have the same structure, the conveying slide (2) comprises side plates (21) and conveying rollers (22), the two side plates (21) are symmetrically arranged, the two side plates (21) are connected to the rack (1), and the plurality of conveying rollers (22) are rotationally connected between the two side plates (21).
6. A sorting device for a port according to claim 1, characterized in that: The bottom end position of the conveying slide (2) and the bottom end position of each classification slide (3) are provided with the collecting box (5), and the collecting box (5) is connected to the rack (1).
7. A sorting device for a port according to claim 6, characterized in that: The bottom end of the collecting box (5) is connected to the turnover shaft (51) away from the conveying slide (2), the turnover shaft (51) is rotationally connected to the rack (1), one end of the turnover shaft (51) is connected to the turnover gear (52), the turnover gear (52) is engaged with the turnover rack (53), the turnover rack (53) is slidably connected to the rack (1), the turnover rack (53) is connected to the turnover cylinder (54), the turnover cylinder (54) is connected to the rack (1), and the movable end of the turnover cylinder (54) is connected to the turnover rack (53).
8. A sorting device for a port according to claim 1, characterized in that: The top end position of the conveying slide (2) is provided with the belt conveyor (6), one end of the belt conveyor (6) close to the conveying slide (2) is hinged to the rack (1), the end of the belt conveyor (6) away from the conveying slide (2) is connected to the adjusting cylinder (7), the adjusting cylinder (7) is hinged to the rack (1), and the movable end of the adjusting cylinder (7) is hinged to the belt conveyor (6).