A logistics goods transfer device for cross-border e-commerce

Abstract

The application discloses a logistics goods transfer device for cross-border e-commerce, which comprises a transfer track, a transfer trolley, a supporting frame, an input conveyor belt and a screening device, a plurality of groups of transfer trolleys are arranged on the transfer track, a plurality of groups of supporting frames are arranged along the direction of the transfer track, a reciprocating driving device and a plurality of groups of double slide rods in the shape of a square body are slidably installed on the supporting frames, the double slide rods are fixedly installed with the screening device, an input conveyor belt is arranged above each group of the screening devices, and the reciprocating driving device is used for driving the screening frame to reciprocate and shake; and the screening device comprises a screening frame and a poking assembly, the screening frame is used for receiving the goods conveyed by the input conveyor belt, and the poking assembly is used for poking and sweeping the goods in the screening frame.

Description

Technical Field

[0001] This invention relates to the field of logistics transfer technology, specifically to a cross-border e-commerce logistics cargo transfer device. Background Technology

[0002] With globalization, global shopping has become more convenient, and cross-border e-commerce is increasingly prevalent. The variety of goods available is vast, and without precise categorization during cross-border transport, re-sorting and re-transfer are often necessary. For example, thinner or thicker bagged or small boxed items require categorization to facilitate subsequent loading and transport. The size of the goods significantly impacts the utilization of transport space. However, current logistics processes often fail to quickly categorize and re-transfer imported goods during unloading. Instead, large batches of goods are typically loaded together and transported back and forth to conveyor lines for further sorting and re-sorting, increasing the workload of the transport line.

[0003] Therefore, those skilled in the art have provided a logistics cargo transfer device for cross-border e-commerce to solve the problems mentioned in the background art. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a cross-border e-commerce logistics cargo transfer device, comprising a transfer guide rail, transfer vehicles, a support frame, an input conveyor belt, and a screening device. Multiple sets of transfer vehicles are mounted on the transfer guide rail, and multiple sets of support frames are also arranged along the direction of the transfer guide rail. A reciprocating drive device and multiple sets of double sliding rods arranged in a square configuration are slidably mounted on the support frame. Screening devices are fixedly mounted on the double sliding rods. An input conveyor belt is also provided above each set of screening devices. The reciprocating drive device is used to drive the screening frame to reciprocate.

[0005] The screening device includes a screening frame and a moving component. The screening frame is used to receive the goods conveyed by the input conveyor belt, and the moving component is used to move the goods in the screening frame.

[0006] In an optional embodiment, the screening frame includes a side plate 1, a push-pull device, and a folded expansion frame. The side plate 1 is arranged symmetrically from left to right. The side plate 1 is fixedly mounted on the double slide rods by double-hole blocks. A rotatable side plate 2 is hinged to the lower end of the side plate 1. A rotatable side plate 3 is hinged to the lower end of the side plate 2. A rotatable side plate 4 is hinged to the lower end of the side plate 3. The lower end of the side plate is rotatably hinged to the output end of the push-pull device. The push-pull device is arranged laterally and is also fixedly mounted on the double slide rods by double-hole blocks.

[0007] The folded expansion frame includes multiple sets of connecting rods and intercepting rods. The multiple sets of connecting rods are hinged together to form a folded linkage frame. The left and right top ends of the upper part of the folded linkage frame are rotatably hinged to the upper ends of the left and right side plates, respectively. The left and right top ends of the lower part of the folded linkage frame are rotatably hinged to the lower ends of the left and right side plates, respectively. Rotatable intercepting rods are installed at the corresponding folded ends between the front and rear sides of the folded linkage frame.

[0008] In an optional embodiment, the push-pull device includes a fixed plate, which is fixed on the lower double-hole block. A motor is fixed on the fixed plate, and a threaded rod is rotatably mounted thereon. A movable screw sleeve is engaged with the threaded rod, and the movable screw sleeve is slidably connected to the fixed plate. The output end of the motor is coaxially fixed with the threaded rod.

[0009] In an optional embodiment, multiple sets of parallel side telescopic stops are provided between the two side edge surfaces of the left and right side plates, and the left and right ends of the side telescopic stops are respectively rotatably hinged to the two side edge surfaces of the left and right side plates.

[0010] In an optional embodiment, the actuating assembly includes a lifting guide rail and a horizontal guide rail plate. Two sets of lifting guide rails are provided, which are vertically installed on the front and rear ends near the side plate. A lifting seat is installed on the lifting guide rail. The horizontal guide rail plate is installed on the lifting seats provided on the front and rear sides. A transverse sliding seat is installed on the horizontal guide rail plate. A motor is fixed on the transverse sliding seat. A rotary plate is hinged to the output end of the motor. A vertical elastic actuating rod is fixed on the side edge plate of the rotary plate. Multiple sets of elastic actuating rods are arranged horizontally.

[0011] In an alternative embodiment, the resilient levers in the toggle assembly located on the left and right sides face opposite directions.

[0012] A method for transferring goods via a cross-border e-commerce logistics transshipment device, comprising the following steps:

[0013] S1: Initially, the folded expansion frame retracts, and the spacing between the interceptor bars is relatively close;

[0014] S2: The input mode of the input conveyor belt is set to intermittent transmission, and a certain amount of goods are conveyed into the side plate two at a time;

[0015] S3: The push-pull devices on the left and right sides drive the control side panel to move in opposite directions in an intermittent start-stop manner, thereby increasing the spacing between the parallel interceptor bars by Δh in one adjustment.

[0016] S4: A set of transfer vehicles transports goods of one spacing specification. After collecting goods of one spacing specification, the next set of transfer vehicles is used.

[0017] S5: After completing S2 once, repeat S3→S4. After the goods are collected, perform S1, then perform S2 again, and repeat S3→S4 until all the goods are screened, collected and transferred. During the process of repeating S3→S4, the actuating component promotes the misalignment of the goods.

[0018] Compared with the prior art, the present invention provides a cross-border e-commerce logistics cargo transfer device, which has the following beneficial effects:

[0019] In this invention, goods are classified by volume and size during the transfer process, thus initially screening and collecting them for transfer. This reduces the workload of manually selecting goods of the same volume and size on the subsequent assembly line, and also avoids the need for further transfer of goods at the selection point, thereby reducing the overall transfer frequency. Furthermore, the structure of the screening rack, the number of screening racks and transfer vehicles, and the control of the push-pull device make the screening, collection, and transfer process smoother and more efficient, thereby improving transfer efficiency and screening safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the transfer device structure of the present invention;

[0021] Figure 2 This is an enlarged schematic diagram of a portion of the screening device of the present invention;

[0022] Figure 3 This is an enlarged front view of the transfer device of the present invention;

[0023] In the diagram: 1. Transfer guide rail; 2. Transfer cart; 3. Support frame; 4. Double slide bar; 5. Reciprocating drive device; 6. Screening device; 7. Input conveyor belt; 8. Screening frame; 9. Actuating assembly; 10. Double hole block; 11. Side plate one; 12. Side plate two; 13. Side plate three; 14. Side plate four; 15. Folded expansion and contraction frame; 16. Connecting rod; 17. Intercepting bar; 18. Side telescopic stop bar; 19. Lifting guide rail; 20. Lifting seat; 21. Horizontal guide rail plate; 22. Horizontal shifting seat; 23. Motor one; 24. Rotating plate; 25. Elastic actuating rod; 26. Push-pull device; 27. Fixed strip plate; 28. Motor two; 29. ​​Threaded rod; 30. Moving screw sleeve. Detailed Implementation

[0024] Reference Figure 1-3This invention provides a technical solution: a cross-border e-commerce logistics cargo transfer device, which includes a transfer guide rail 1, a transfer vehicle 2, a support frame 3, an input conveyor belt 7, and a screening device 6. The transfer guide rail 1 is provided with multiple sets of transfer vehicles 2, and the support frame 3 is also provided with multiple sets along the direction of the transfer guide rail 1. The support frame 3 is also slidably mounted with a reciprocating drive device 5 and multiple sets of double slide rods 4 arranged in a square shape. The screening device 6 is fixedly mounted on the double slide rods 4. Each set of screening devices 6 is also provided with an input conveyor belt 7 above it. The reciprocating drive device 5 is used to drive the screening frame 8 to reciprocate.

[0025] The screening device 6 includes a screening frame 8 and a moving component 9. The screening frame 8 is used to receive the goods conveyed by the input conveyor belt 7, and the moving component 9 is used to sweep the goods in the screening frame 8.

[0026] In one embodiment, the screening frame 8 includes a side plate 11, a push-pull device 26, and a folded expansion frame 15. The side plate 11 is arranged symmetrically on the left and right sides. The side plate 11 is fixedly installed on the double slide rod 4 through a double hole block 10. The lower end of the side plate 11 is hinged to a rotatable side plate 22. The lower end of the side plate 22 is hinged to a rotatable side plate 33. The lower end of the side plate 313 is hinged to a rotatable side plate 44. The lower end of the side plate 14 is rotatably hinged to the output end of the push-pull device 26. The push-pull device 26 is arranged laterally and is also fixedly installed on the double slide rod 4 through a double hole block 10.

[0027] The folded expansion frame 15 includes multiple sets of connecting rods 16 and intercepting rods 17. The multiple sets of connecting rods 16 are hinged to each other to form a folded connecting rod frame. The left and right top ends of the upper part of the folded connecting rod frame are rotatably hinged to the upper ends of the left and right side plates 13, respectively. The left and right top ends of the lower part of the folded connecting rod frame are rotatably hinged to the lower ends of the left and right side plates 13, respectively. Rotatable intercepting rods 17 are installed at the corresponding folded ends between the front and rear sides of the folded connecting rod frame.

[0028] Optionally, initially, the first side panel on the left and right sides is parallel, and the second side panel on the left and right sides is V-shaped. The process of change is that it changes from V-shaped to V-shaped. The third and fourth side panels on the left and right sides are both V-shaped, so that the screening and falling of the goods can be smoother.

[0029] Specifically, the reciprocating drive device drives the screening frame to vibrate continuously, shaking the goods conveyed by the input conveyor belt. At the same time, the actuating component assists in actuating the frame, promoting the flow of goods and preventing them from getting stuck in the gaps between the intercepting bars. Therefore, when the push-pull device adjusts the gap between the intercepting bars to increase one time, it continues to shake until the goods on the intercepting bars stop falling. Then, the next set of transfer cars is replaced, and the gap between the intercepting bars is adjusted again to increase the gap once more, and the next specification of goods is screened. This process continues until the screening of one batch of input goods is completed, and then the screening of the next batch of goods begins.

[0030] In a preferred embodiment, the number of screening frames is the same as the number of times the spacing between the intercepting bars increases. It should be noted that, for example, if they are arranged sequentially from right to left... Figure 1 As shown, this is the first set of screening racks. Therefore, when the first set of screening racks is running, the other sets of screening racks are not activated. When the transfer vehicle of the first set enters the second set, the second set is activated, and so on, until all screening racks are activated. At this time, each screening rack corresponds to a set of transfer vehicles, thus ensuring that when the transfer vehicle passes through each screening rack, it is exactly in line with the goods of the corresponding specifications to be collected, thereby reducing the frequency of subsequent goods classification and thus reducing the overall frequency of goods transfer, and further improving transfer efficiency.

[0031] In one embodiment, the push-pull device 26 includes a fixed strip 27, which is fixed on the lower double-hole block 10. A second motor 28 is fixed on the fixed strip 27, and a threaded rod 29 is rotatably mounted thereon. A movable threaded sleeve 30 is engaged with the threaded rod 29, and the movable threaded sleeve 30 is slidably connected to the fixed strip 27. The output end of the second motor 28 is coaxially fixed with the threaded rod 29.

[0032] Furthermore, multiple sets of parallel side telescopic stops 18 are provided between the side edge plates of the left and right side plates 12, and the left and right ends of the side telescopic stops 18 are respectively rotatably hinged to the side edge plates of the left and right side plates 12.

[0033] In one embodiment, the actuating assembly 9 includes a lifting guide rail 19 and a horizontal guide rail plate 21. Two sets of lifting guide rails 19 are provided, which are vertically installed on the front and rear ends near the side plate 11, respectively. A lifting seat 20 is installed on the lifting guide rail 19. The horizontal guide rail plate 21 is installed on the lifting seat 20 provided on the front and rear sides. A transverse sliding seat 22 is installed on the transverse sliding seat 22. A motor 23 is fixed on the transverse sliding seat 22. A rotary actuating plate 24 is hinged to the output end of the motor 23. A vertical elastic actuating rod 25 is fixed on the side edge plate surface of the rotary actuating plate 24. Multiple sets of elastic actuating rods 25 are arranged horizontally. Through the cooperation of the motor and the transverse sliding seat, the elastic actuating rods rotate to actuate the goods, preventing the goods from being stuck between the intercepting bars. The distance between the elastic actuating rods and the intercepting bars is further adjusted by the lifting seat to actuate the goods better and more safely.

[0034] Preferably, the elastic levers 25 in the left and right actuation components 9 are oriented in opposite directions to further improve the flow and smoothness of goods.

[0035] In practice, it includes the following steps:

[0036] S1: Initially, the folded expansion frame retracts, and the spacing between the interceptor bars is relatively close;

[0037] S2: The input mode of the input conveyor belt is set to intermittent transmission, and a certain amount of goods are conveyed into the side plate two at a time;

[0038] S3: The push-pull devices on the left and right sides drive the control side panel to move in opposite directions in an intermittent start-stop manner, thereby increasing the spacing between the parallel interceptor bars by Δh in one adjustment.

[0039] S4: A set of transfer vehicles transports goods of one spacing specification. After collecting goods of one spacing specification, the next set of transfer vehicles is used.

[0040] S5: After completing S2 once, repeat S3→S4. After the goods are collected, perform S1, then perform S2 again, and repeat S3→S4 until all the goods are screened, collected and transferred. During the process of repeating S3→S4, the actuating component promotes the misalignment of the goods.

[0041] The above description is merely a preferred embodiment of the invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cross-border e-commerce logistics cargo transfer device, comprising a transfer guide rail (1), a transfer vehicle (2), a support frame (3), an input conveyor belt (7), and a screening device (6), characterized in that: The transfer guide rail (1) is provided with multiple sets of transfer cars (2), and the support frame (3) is also provided with multiple sets along the direction of the transfer guide rail (1). The support frame (3) is also slidably installed with a reciprocating drive device (5) and multiple sets of double slide rods (4) arranged in a square shape. The double slide rods (4) are fixedly installed with a screening device (6). Each set of screening devices (6) is also provided with an input conveyor belt (7) above it. The reciprocating drive device (5) is used to drive the screening frame (8) to swing back and forth. The screening device (6) includes a screening frame (8) and a pushing component (9). The screening frame (8) is used to receive the goods conveyed by the input conveyor belt (7), and the pushing component (9) is used to push the goods in the screening frame (8). The screening frame (8) includes a side plate (11), a push-pull device (26), and a folded expansion frame (15). The side plate (11) is arranged symmetrically on the left and right. The side plate (11) is fixedly installed on the double slide rod (4) by a double hole block (10). The lower end of the side plate (11) is hinged to a rotatable side plate (12). The lower end of the side plate (12) is hinged to a rotatable side plate (13). The lower end of the side plate (13) is hinged to a rotatable side plate (14). The lower end of the side plate (14) is rotatably hinged to the output end of the push-pull device (26). The push-pull device (26) is arranged horizontally and is also fixedly installed on the double slide rod (4) by a double hole block (10). The folded expansion frame (15) includes multiple sets of connecting rods (16) and intercepting rods (17). The multiple sets of connecting rods (16) are hinged to each other to form a folded connecting rod frame. The left and right top ends of the upper part of the folded connecting rod frame are rotatably hinged to the upper ends of the left and right side plates (13). The left and right top ends of the lower part of the folded connecting rod frame are rotatably hinged to the lower ends of the left and right side plates (13). Rotatable intercepting rods (17) are installed at the corresponding folded ends between the front and rear sides of the folded connecting rod frame.

2. The cross-border e-commerce logistics cargo transfer device according to claim 1, characterized in that: The push-pull device (26) includes a fixed plate (27), which is fixed on the double-hole block (10) below. A motor (28) is fixed on the fixed plate (27), and a threaded rod (29) is rotatably installed on it. A movable threaded sleeve (30) is engaged with the threaded rod (29), and the movable threaded sleeve (30) is slidably connected to the fixed plate (27). The output end of the motor (28) is coaxially fixed with the threaded rod (29).

3. The cross-border e-commerce logistics cargo transfer device according to claim 1, characterized in that: Multiple sets of parallel side telescopic stops (18) are provided between the side edge plates of the left and right side plates (12). The left and right ends of the side telescopic stops (18) are respectively rotatably hinged to the side edge plates of the left and right side plates (12).

4. A cross-border e-commerce logistics cargo transfer device according to claim 1, characterized in that: The actuation assembly (9) includes a lifting guide rail (19) and a horizontal guide rail plate (21). The lifting guide rail (19) is provided in two sets, which are respectively installed vertically on the front and rear ends near the side plate (11). The lifting guide rail (19) is equipped with a lifting seat (20). The horizontal guide rail plate (21) is installed on the lifting seat (20) provided on the front and rear sides. The horizontal guide rail plate (21) is equipped with a horizontal sliding seat (22). The horizontal sliding seat (22) is fixed with a motor (23). The output end of the motor (23) is hinged to a rotary plate (24). The side edge plate of the rotary plate (24) is fixed with a vertical elastic actuation rod (25). The elastic actuation rod (25) is arranged in multiple sets horizontally.

5. A cross-border e-commerce logistics cargo transfer device according to claim 4, characterized in that: The elastic levers (25) in the toggle assembly (9) located on the left and right sides are oriented in opposite directions.

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