A logistics sorting device

The automated sorting device, which uses components such as lifting platforms, electric roller conveyors, and servo motors, solves the problem of low efficiency in manual sorting at small express stations, achieving efficient classification and storage and automated sorting, and reducing labor costs.

CN224507697UActive Publication Date: 2026-07-17HEBEI TUANTUANMEI SUPPLY CHAIN MANAGEMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI TUANTUANMEI SUPPLY CHAIN MANAGEMENT CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Small express delivery stations rely on manual sorting for logistics operations, which involves complicated steps, is time-consuming and labor-intensive, has low overall efficiency, and requires a large amount of manpower.

Method used

It adopts components such as lifting platforms, electric roller conveyors, servo motors and infrared sensors to achieve automated sorting and classified storage. The servo motor, in conjunction with the lead screw, linearly lifts the slide and lifting platform to achieve accurate lifting and storage of different express packages.

Benefits of technology

Optimize sorting steps, improve overall sorting efficiency, reduce manpower consumption, and achieve integrated and efficient operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a logistics sorting device, comprising: a pad, a base fixedly engaged on the right side of the pad, a lifting frame fixedly connected to the top right side of the base, a sliding groove formed in the lower left side of the lifting frame, a servo motor fixedly fitted at the top center of the lifting frame, a lead screw fixedly connected to the bottom output end of the servo motor via a coupling, a slide block threaded to the outer side of the lead screw, a lifting platform fixedly fitted at the left center of the slide block, and an electric roller conveyor fitted at the top center of the lifting platform. This device accurately lifts packaging boxes of different sizes to the corresponding shelf layers and horizontally transports them to the shelf panels for sorting and storage, achieving automated sorting and classification of different express packages, optimizing small sorting steps, enabling integrated and efficient operations, improving overall sorting efficiency, and reducing labor consumption.
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Description

Technical Field

[0001] This utility model relates to the field of logistics sorting technology, and in particular to a logistics sorting device. Background Technology

[0002] Logistics sorting is the process of classifying and sorting goods in the logistics process. The task of this step is to classify and sort the goods according to their destination, type, size, weight and other characteristics, and then pack them in preparation for transportation to different destinations.

[0003] In small express delivery stations, logistics will carry out secondary sorting and classification storage so that customers can pick up their goods accurately and conveniently. This sorting operation is mostly done manually, and the goods are sorted and stored on shelves. The steps are complicated, time-consuming and labor-intensive, with low overall efficiency and a large workload. Utility Model Content

[0004] The purpose of this utility model is to provide a logistics sorting device that can realize automated sorting and classified storage of different express packages, optimize small sorting steps, carry out integrated and efficient operations, improve overall sorting efficiency, and reduce manpower consumption.

[0005] To achieve the above objectives, a logistics sorting device is provided, comprising: a base plate; a side frame fixedly connected to the top left side of the base plate; several shelf panels fixedly connected to the right side of the side frame; the distance between adjacent shelf panels decreasing from top to bottom; a base fixedly engaged on the right side of the base plate; a lifting frame fixedly connected to the top right side of the base; a sliding groove formed in the lower left part of the lifting frame; a servo motor fitted and fixed at the top center of the lifting frame; a PLC controller mounted on the bottom outer side of the servo motor; a lead screw fixedly connected to the bottom output end of the servo motor via a coupling; the bottom end of the lead screw passing through the sliding groove and rotatably fitted with a bushing on its outer side; the bushing correspondingly downward and fitted and fixed to the base; a slide block threadedly connected to the outer side of the lead screw; and a [missing information - likely a component or component] fitted and fixed in the middle left side of the slide block. The lifting platform has an electric roller conveyor fitted at its top center. The upper output direction of the electric roller conveyor is horizontal to the right. A belt conveyor is horizontally mounted on the rear side of the electric roller conveyor. A loading platform is slidably fitted at the bottom of the belt conveyor. A measuring frame is mounted on the front top of the loading platform. Several infrared sensors are symmetrically mounted on the inner side of the measuring frame. By setting up the lifting platform in conjunction with the electric roller conveyor, packaging boxes of different sizes are accurately lifted to the corresponding shelf layers and horizontally transported to the shelf panels for classification and storage. During the process, a servo motor and a lead screw are used to linearly lift the slide and the lifting platform, realizing automated sorting and classification storage of different express packages, optimizing small sorting steps, performing integrated and efficient operations, improving overall sorting efficiency, and reducing labor consumption.

[0006] According to the aforementioned logistics sorting device, the infrared sensors are equidistantly distributed vertically and are coordinated with a PLC controller to control the output power and operating status of the servo motors. The device automatically identifies and measures the height of the conveyed goods using infrared sensors and accordingly controls the lifting platform to raise them to the corresponding shelf height for storage.

[0007] According to the aforementioned logistics sorting device, each measuring frame has a fixed pad at its bottom, and the pad is level with the bottom of the loading platform. This ensures the stability of the measuring frame and guarantees the accuracy of its infrared sensors in measuring the height of the packaging boxes.

[0008] According to the aforementioned logistics sorting device, a dustproof film is affixed to the top of the shelf panel at the top of the side frame, and a composite film is covered on the top surface of the remaining shelf panels and pads. The composite film consists of a central sliding film and anti-slip pads on the front and rear sides. This design prevents dust from falling from the top and also allows packaging boxes to slide smoothly to the right while preventing them from sliding out and falling from the front and rear sides.

[0009] According to the aforementioned logistics sorting device, limiting rods are symmetrically mounted on both the front and rear sides of the lead screw. Each limiting rod slides vertically through the lifting platform and is fixedly connected to the lifting frame and the pad, respectively. These limiting rods assist in keeping the lifting platform horizontal during lifting operations.

[0010] According to the aforementioned logistics sorting device, a base pad is fixed to the bottom left side of the pad, and the base pad is kept horizontally flush with the bottom side of the pad base. This ensures stable horizontal conveying of the shelf panel and the lifting platform as a whole.

[0011] The above-mentioned solution has the following beneficial effects:

[0012] In this invention, a lifting platform is set up in conjunction with an electric roller conveyor to accurately lift packaging boxes of different sizes to the corresponding shelf layers and horizontally transport them to the shelf boards for classification and storage. During the process, a servo motor is used in conjunction with a lead screw to linearly lift the slide and lifting platform, thereby realizing automated sorting and classification storage of different express packages, optimizing small sorting steps, performing integrated and efficient operations, improving overall sorting efficiency, and reducing manpower consumption.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall schematic diagram of a logistics sorting device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the installation of a shelf panel in a logistics sorting device according to the present invention;

[0017] Figure 3 This is a schematic diagram of the connection structure of the lifting platform in a logistics sorting device according to the present invention;

[0018] Figure 4 This is a schematic diagram of the connection structure of the lead screw in a logistics sorting device according to the present invention.

[0019] Legend:

[0020] 1. Base plate; 2. Side frame; 3. Shelf panel; 4. Pad; 5. Lifting frame; 6. Slide rail; 7. Servo motor; 8. PLC controller; 9. Lead screw; 10. Bushing; 11. Slide; 12. Lifting platform; 13. Electric roller conveyor; 14. Loading platform; 15. Belt conveyor; 16. Measuring frame; 17. Infrared sensor; 18. Limiting rod; 19. Base pad. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model provides a logistics sorting device, including: a pad 1, a side frame 2 fixedly connected to the top left of the pad 1, and several shelf panels 3 fixedly connected to the right side of the side frame 2. The distance between adjacent shelf panels 3 decreases from top to bottom. The top of the shelf panel 3 located at the top of the side frame 2 is covered with a dustproof film. The top surfaces of the remaining shelf panels 3 and the pad 1 are covered with a composite film. The composite film is composed of a sliding film in the middle and anti-slip pads on the front and back sides. A pad seat 4 is fixedly engaged on the right side of the pad 1, and a bottom pad 19 is fixedly engaged on the bottom left of the pad 1. The bottom pad 19 is level and flush with the bottom side of the pad seat 4. This provides a modular shelf that can store goods of different sizes in layers. When the shelf is full, it can be removed from the left side of the pad seat 4 and replaced with an empty shelf to continue the sorting and storage operation.

[0023] A lifting frame 5 is fixedly connected to the top right side of the pad 4. A slide groove 6 is provided on the lower left side of the lifting frame 5. A servo motor 7 is fitted and fixed at the top center of the lifting frame 5. A PLC controller 8 is mounted on the bottom outer side of the servo motor 7. A lead screw 9 is fixed to the bottom output end of the servo motor 7 through a coupling. The bottom end of the lead screw 9 passes through the slide groove 6 and is rotatably fitted with a bushing 10 on its outer side. The bushing 10 is fitted and fixed to the pad 4 downwards. A slide 11 is threaded to the outer side of the lead screw 9. A lifting platform 12 is fitted and fixed to the middle left side of the slide 11. Limiting rods 18 are symmetrically mounted on the front and rear sides of the lead screw 9. The limiting rods 18 slide up and down through the lifting platform 12 and are fixedly connected to the lifting frame 5 and the pad 4 respectively. An electric roller conveyor 13 is fitted and mounted at the top center of the lifting platform 12. The upper output direction of the electric roller conveyor 13 is horizontal to the right, accurately lifting packaging boxes of different sizes to the corresponding shelf layer and horizontally conveying them to the shelf board 3 for classified storage.

[0024] A belt conveyor 15 is horizontally mounted on the rear side of the electric roller conveyor 13. A loading platform 14 is slidably fitted into the bottom of the belt conveyor 15. A measuring frame 16 is mounted on the front frame 2 at the top of the loading platform 14. A pad is fixedly connected to the bottom of the measuring frame 16. The pad is level with the bottom of the loading platform 14. Several infrared sensors 17 are symmetrically mounted on the inner side of the measuring frame 16. The infrared sensors 17 are equidistantly distributed vertically and are correspondingly controlled by the PLC controller 8 to control the output power and operating status of the servo motor 7. The infrared sensors automatically identify and measure the height of the conveyed goods and correspondingly control the lifting platform 12 to lift them to the corresponding height of the shelf plate 3 for storage.

[0025] Working principle: In this utility model, a lifting platform 12 is set up in conjunction with an electric roller conveyor 13 to accurately lift packaging boxes of different sizes to the corresponding shelf layers and horizontally transport them to the shelf plate 3 for classification and storage. During the process, a servo motor 7 is used in conjunction with a lead screw 9 to linearly lift the slide 11 and the lifting platform 12, so as to realize the automated sorting and classification storage of different express packages, optimize small sorting steps, carry out integrated and efficient operations, improve overall sorting efficiency, and reduce manpower consumption.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A logistics sorting apparatus comprising: A pad (1) is characterized in that a side frame (2) is fixedly connected to the top left side of the pad (1), and several shelf panels (3) are fixedly connected to the right side of the side frame (2). The distance between adjacent shelf panels (3) decreases from top to bottom. A pad seat (4) is fixedly engaged on the right side of the pad (1). A lifting frame (5) is fixedly connected to the top right side of the pad seat (4). A sliding groove (6) is provided in the lower left side of the lifting frame (5). A servo motor (7) is fixedly fitted at the top center of the lifting frame (5). A PLC controller (8) is mounted on the bottom outer side of the servo motor (7). A lead screw (9) is fixedly connected to the bottom output end of the servo motor (7) through a coupling. The bottom end of the lead screw (9) passes through the sliding groove (6) and its outer side... A bushing (10) is rotatably fitted, and the bushing (10) is fitted and fixed to the pad (4) downwards. The outer side of the lead screw (9) is threadedly connected to a slide (11). A lifting platform (12) is fitted and fixed to the middle left side of the slide (11). An electric roller conveyor (13) is fitted and mounted at the top center of the lifting platform (12). The upper output direction of the electric roller conveyor (13) is horizontal to the right. A belt conveyor (15) is horizontally mounted on the rear side of the electric roller conveyor (13). A loading platform (14) is fitted and slidably mounted at the bottom of the belt conveyor (15). A measuring frame (16) is mounted on the front frame (2) at the top of the loading platform (14). Several infrared sensors (17) are symmetrically mounted on the inner side of the measuring frame (16).

2. A logistics sorting device according to claim 1, characterized in that, The infrared sensors (17) are equidistantly distributed vertically and are coordinated with the PLC controller (8) to control the output power and operating status of the servo motor (7).

3. A logistics sorting device according to claim 1, characterized in that, Each measuring frame (16) has a pad fixedly connected to its bottom end, and the pad is level with the bottom of the loading platform (14).

4. The logistics sorting device according to claim 1, characterized in that, The top of the shelf panel (3) located at the top of the side frame (2) is covered with a dustproof film, and the top surfaces of the other shelf panels (3) and pads (1) are covered with a composite film, which is composed of a sliding film in the middle and anti-slip pads on the front and back sides.

5. The logistics sorting device according to claim 1, characterized in that, Limiting rods (18) are symmetrically mounted on the front and rear sides of the lead screw (9). The limiting rods (18) slide up and down through the lifting platform (12) and are fixedly connected to the lifting frame (5) and the pad (4) respectively.

6. The logistics sorting device according to claim 1, characterized in that, A bottom pad (19) is fixed to the bottom left side of the pad (1), and the bottom pad (19) is level with the bottom side of the pad (4).