Linear narrow-band sorting machine

Abstract

A linear narrow-band sorting machine comprises a machine frame, an upper-layer trolley, a lower-layer trolley, a machine frame track, a linear motor, a sliding contact line, an infrared communication device and a shock absorber. The upper-layer trolley is arranged at the upper part of the rack; the lower-layer trolley is arranged at the lower part of the rack; the upper-layer trolley and the lower-layer trolley are correspondingly provided with rack rails in a matched mode, the upper-layer trolley is arranged on the rack through the rack rails, and the outer side of the upper-layer trolley exceeds the rack rails and outer baffles of the rack. The upper-layer trolley and the lower-layer trolley are circularly connected end to end; the technical problems of parcel clamping stagnation, potential safety hazards, insufficient equipment adaptability and the like existing in an existing linear narrow-band sorting machine are solved. By optimizing the design of the rack, a seamless structure is provided, the hidden danger of clamping stagnation is eliminated, and the safety and stability of equipment are improved.

Description

Technical Field

[0001] This utility model belongs to the field of automated sorting equipment technology, specifically relating to a linear narrow strip sorting machine. Background Technology

[0002] Linear narrow belt sorting machines are highly automated logistics sorting equipment. Their conveyor surface is a flexible belt, accommodating packages with uneven bottoms, soft packaging, and both small and large sizes. Through flexible sorting methods, these machines significantly improve logistics sorting efficiency, reduce human error and material losses, and hold an important position in the field of logistics sorting equipment technology.

[0003] With the rapid development of e-commerce and changes in people's shopping habits, the volume of express delivery services has continued to explode, and the logistics industry has increasingly stringent requirements for sorting efficiency and quality. Linear narrow-belt sorting machines, relying on automation and intelligent technologies, can efficiently complete sorting tasks and are one of the key pieces of equipment to meet the needs of the modern logistics industry.

[0004] However, the design of commonly available narrow-belt linear sorting machines has certain flaws: the frame is usually wider than the cart (with a gap of about 20mm), such as... Figure 4 This can cause small items, soft packaging, or packages with uneven bottoms to get stuck in the gaps. Because the equipment has a fully enclosed, ring-shaped structure, packages stuck in the gaps cannot fall out automatically, easily causing equipment damage or even serious safety accidents. With the increasing order volume and SKU variety in the logistics industry, existing equipment has limited sorting efficiency and accuracy at high speeds, failing to meet peak demand.

[0005] To ensure the safety and sorting efficiency of the equipment, the structure of the existing linear narrow strip sorting machine needs to be optimized and improved to eliminate the problem of package jamming caused by the gap design, thereby reducing safety risks and improving the applicability and reliability of the equipment. Utility Model Content

[0006] The purpose of this utility model is to provide a linear narrow strip sorting machine, including a frame, an upper trolley, a lower trolley, a frame track, a linear motor, a sliding contact line, infrared communication, and a shock absorber;

[0007] The upper trolley is located at the top of the frame, and the lower trolley is located at the bottom of the frame;

[0008] The upper and lower trolleys are equipped with corresponding rack rails, and the upper trolley is mounted on the rack via the rack rails, with the outer side of the upper trolley extending beyond the rack rails and the outer baffle of the rack.

[0009] The upper and lower level carts are connected end-to-end in a loop;

[0010] Existing linear narrow-belt sorting machines on the market have a gap of about 20mm between the trolley and the frame. This gap can easily cause small items and soft packages with uneven bottoms to get stuck and fail to fall out automatically, potentially causing equipment damage and safety accidents. This application solves this package jamming problem by eliminating the gap through a design that extends the outer side of the upper trolley to the outside of the frame track and outer baffle, completely eliminating the gap between the trolley and the frame, preventing package jamming, and ensuring equipment safety and sorting continuity.

[0011] With the growth of order volume and SKU variety in the logistics industry, existing equipment has limited sorting efficiency and accuracy when running at high speed, which cannot meet the demand during peak periods. This application solves the problem of sorting efficiency and accuracy by using a circular transport structure. The upper and lower trolleys are connected end to end by the frame track and run in a circular manner, optimizing the transport process, improving sorting efficiency, and meeting the needs of high-efficiency operation.

[0012] The existing equipment exhibits significant vibration during high-speed operation, leading to unstable sorting and impacting equipment lifespan and operational reliability. This application addresses these issues by implementing vibration reduction and protection measures. An adjustable-height vibration damper is installed at the lower outer end of the frame, secured with bolts to reduce the impact of operational vibrations. A protective plate is placed below the frame rails to prevent debris from entering the rails and improve equipment durability.

[0013] Traditional sorting equipment lacks sufficient control and information interaction capabilities, making it difficult to achieve precise automated operation, especially limiting its efficiency in complex logistics scenarios. This application is equipped with an infrared communication module to achieve efficient information interaction between the equipment and the cart; combined with the guiding design of the chute and material hopper, it further optimizes sorting accuracy and efficiency.

[0014] A linear motor and sliding contact line are installed below the upper trolley to provide an efficient and stable power source, reduce the complexity of the mechanical transmission system, and improve the reliability of equipment operation.

[0015] The technical solution provided in this application also has the following technical features:

[0016] Preferably, in one embodiment of this application, a linear motor and a sliding contact line are provided below the upper trolley;

[0017] Linear motors can achieve high response speed and high precision control, reducing energy loss and errors in mechanical transmission links;

[0018] The sliding contact line provides continuous power support, avoiding the range limitations of battery power and ensuring the stability of the vehicle during long-term, high-intensity operation;

[0019] Linear motors adopt a non-contact drive structure, which reduces mechanical wear and lowers the daily maintenance requirements of the equipment;

[0020] The conductor rail system is simple, easy to maintain, and not easily affected by dirt or the environment.

[0021] Thanks to the rapid response characteristics of linear motors, the cart can be precisely positioned to meet the needs of high-speed sorting.

[0022] The sliding contact line ensures a continuous and stable power source for the trolley during operation, reducing operational interruptions caused by power problems;

[0023] Linear motors operate smoothly with minimal vibration and have higher energy efficiency compared to traditional mechanical transmission systems.

[0024] The movement between the trolley and the track is smoother, effectively reducing the overall energy consumption of the equipment during operation.

[0025] Preferably, in one embodiment of this application, a shock absorber is provided at the lower outer end of the frame.

[0026] Preferably, in one embodiment of this application, the frame and the shock absorber are connected by bolts, and the installation height is adjustable.

[0027] Preferably, in one embodiment of this application, the protective plate of the rack track is disposed below the upper trolley;

[0028] The protective plate is installed above the frame rail and below the upper trolley, parallel to the trolley's running trajectory, covering the entire track area. The protective plate is fixed to the frame rail by bolts or welding to ensure a firm installation and prevent loosening during operation.

[0029] The protective plate seals the gap between the track and the upper trolley, preventing foreign objects (such as small packages, dust or debris) from falling into the track and preventing jamming. The protective plate effectively prevents small items, soft packages or foreign objects from falling into the track, avoiding package jamming, reducing sorting machine downtime and damage caused by foreign object jamming, and improving the reliability and service life of the equipment.

[0030] The protective plate is designed with guide channels or inclined surfaces to guide falling dust or moisture to designated outlets, reducing pollution and damage to track operation; keeping the operating environment clean and reducing the need for equipment cleaning and maintenance.

[0031] Preferably, in one embodiment of this application, material boxes are provided on the frame track, and the material boxes are evenly distributed.

[0032] Preferably, in one embodiment of this application, infrared communication is provided on the rack.

[0033] Preferably, in one embodiment of this application, a chute is provided on one side of the frame for connecting the upper trolley; the upper part of the chute is provided with a ramp, and the lower part is provided with a material hopper;

[0034] The chute is located on one side of the frame, connecting to the running trajectory of the upper trolley, and is perpendicular or at a certain angle to the trolley's conveying path; the chute is a hollow guide channel made of wear-resistant materials (such as steel or engineering plastics), with a smooth inner surface to reduce the sliding resistance of items;

[0035] The bottom of the material hopper is designed with a buffer layer (such as a rubber pad or shock-absorbing material) to reduce the impact of the package falling and prevent damage to the items;

[0036] To achieve the following technical objectives:

[0037] Achieving a smooth transition for packages: The chute, combined with the ramp design, ensures that packages can slide smoothly into the chute after being unloaded from the upper trolley, avoiding jamming or falling, and improving the smoothness and accuracy of sorting.

[0038] Reduce the risk of package damage: The guiding effect of the ramp and the cushioning design of the material hopper reduce the damage to packages caused by high drops or hard contact, and improve the applicability of the equipment, especially its ability to sort soft packages or fragile items.

[0039] Improve the sorting efficiency of the equipment: The matching design of the chute and the material hopper realizes automated package transfer without manual intervention, simplifies the sorting process, and significantly improves sorting efficiency and operational capacity;

[0040] Optimize the layout of sorting equipment: The integrated layout of chutes and material hoppers reduces the additional equipment space occupied in the parcel flow path and optimizes the overall footprint and structural design of the equipment.

[0041] 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

[0042] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0043] Figure 1 This is a cross-sectional schematic diagram of a linear narrow strip sorting machine according to the present invention;

[0044] Figure 2 This is a schematic diagram of a linear narrow strip sorting machine according to the present invention;

[0045] Figure 3 This is a schematic diagram of a linear narrow strip sorting machine according to the present invention;

[0046] Figure 4 This is a schematic diagram of an existing sorting machine;

[0047] Components in the diagram:

[0048] 1. Rack

[0049] 21. Upper-level trolley

[0050] 22. Lower level trolley

[0051] 3. Frame rails

[0052] 4. Linear motor

[0053] 5. Sliding contact line

[0054] 6. Infrared communication

[0055] 7. Shock absorbers

[0056] 8. Slide groove. Detailed Implementation

[0057] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings. These embodiments are only for illustrating this application and are not intended to limit the scope of this utility model.

[0058] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0059] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0060] Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0061] like Figure 1-3 A linear narrow strip sorting machine includes a frame 1, an upper trolley 21, a lower trolley 22, a frame track 3, a linear motor 4, a sliding contact line 5, an infrared communication system 6, and a shock absorber 7.

[0062] The upper trolley 21 is located on the upper part of the frame 1, and the lower trolley 22 is located on the lower part of the frame 1;

[0063] The upper trolley 21 and the lower trolley 22 are respectively equipped with the frame rail 3, and the upper trolley 21 is set on the frame 1 through the frame rail 3. The outer side of the upper trolley 21 extends beyond the frame rail 3 and the outer baffle of the frame 1.

[0064] The upper-level cart 21 and the lower-level cart 22 are connected end-to-end in a loop.

[0065] When this application is implemented, it has the following characteristics:

[0066] The outer side of the upper trolley extends beyond the frame track and outer baffle to eliminate gaps and prevent the package from getting stuck;

[0067] The upper and lower level trolleys circulate along the rack track to achieve continuous delivery and sorting of packages;

[0068] A protective plate is installed under the rack track to prevent debris from entering the track and affecting the operation of the equipment;

[0069] Height-adjustable shock absorbers are installed on the lower outer side of the frame, and are connected by bolts to enhance stability and reduce operating vibration;

[0070] The infrared communication module is used for information exchange between the vehicle and the equipment, supporting precise sorting;

[0071] The chute and material hopper are designed together to optimize the package guidance and collection process;

[0072] A linear motor and sliding contact line are installed below the upper trolley to provide a high-efficiency and stable power source;

[0073] Modular design simplifies the mechanical transmission structure of the equipment and improves operating efficiency.

[0074] The working principle or process of this application is as follows:

[0075] 1. Parcel conveying and sorting

[0076] Packages are transported to designated locations via upper-level trolleys; the chute design ensures that packages slide smoothly into the material hopper along the ramp, enabling sorting.

[0077] 2. The trolley operates in a circular manner.

[0078] The upper and lower trolleys are connected end to end, forming an up-and-down cycle based on the frame track to ensure continuous delivery of packages;

[0079] 3. Vibration mitigation and protection

[0080] Shock absorbers absorb vibrations during equipment operation, improving operational stability and extending equipment lifespan; protective plates protect the tracks from external impacts or contamination.

[0081] 4. Information Interaction and Intelligent Control

[0082] The infrared communication module monitors the vehicle's operating status in real time and works in conjunction with the control system to achieve precise control over the package sorting location.

[0083] The technical solution presented in this application solves problems such as package jamming and equipment vibration through reasonable structural design and intelligent configuration, while improving sorting efficiency and equipment operational stability. The working process is simple and efficient, suitable for the diverse and complex sorting needs of the logistics industry, and has high practicality and promotional value.

[0084] Specifically, in one embodiment of this application, a linear motor 4 and a sliding contact line 5 are provided below the upper trolley 21; a shock absorber 7 is provided at the lower outer end of the frame 1; the frame 1 and the shock absorber 7 are connected by bolts, and the installation height is adjustable; the protective plate of the frame track 3 is provided below the upper trolley 21; material boxes are provided on the frame track 3, and the material boxes are evenly distributed; an infrared communication 6 is provided on the frame 1; a sliding groove 8 is provided on one side of the frame 1 for connecting the upper trolley 21; a slope is provided at the top of the sliding groove 8, and a material hopper is provided at the bottom.

[0085] This embodiment provides an optimized linear narrow strip sorting machine. Through innovative improvements to the frame and trolley structure, it has the following beneficial effects:

[0086] 1. Eliminate the risk of package delays

[0087] The outer side of the upper trolley extends beyond the frame track and outer baffle, effectively eliminating the gap problem between the frame and the trolley, avoiding the risk of small parts, soft packaging or uneven bottom packages getting stuck in the gap, and fundamentally improving the safety and reliability of the equipment;

[0088] 2. Improve operational stability

[0089] An adjustable-height shock absorber is installed at the lower outer side of the frame. It can be flexibly adjusted by bolt connection, which can effectively reduce the vibration during equipment operation and improve the stability of equipment operation and the accuracy of package sorting.

[0090] 3. Enhance equipment applicability

[0091] Equipped with an infrared communication module, it enables efficient information interaction between the vehicle and the equipment, supports intelligent identification and processing of various packages, further expands the applicability of the equipment, and adapts to the diverse sorting needs in modern logistics.

[0092] 4. Optimize the parcel sorting process

[0093] By setting up chutes and material hoppers, the connection between the upper trolley and the frame is made smoother; the upper slope design of the chutes facilitates package guidance, and the lower material hopper can collect packages in a concentrated manner, simplifying the sorting process and improving sorting efficiency.

[0094] 5. Protect the track and equipment structure.

[0095] The protective plate of the rack track is set under the upper trolley to effectively prevent external wrapping or debris from damaging the track, extend the service life of the equipment, and reduce the equipment failure rate.

[0096] 6. Reduce equipment maintenance complexity

[0097] The uniform arrangement and modular design of the material boxes facilitate disassembly and cleaning. The configuration of linear motors and sliding contact lines reduces the complexity of the internal mechanical transmission components, thereby reducing the difficulty of equipment maintenance and repair costs.

[0098] This technical solution, through multi-level structural optimization, not only solves the jamming problem of traditional linear narrow-strip sorting machines, but also improves stability, intelligence, and ease of maintenance, significantly enhancing the practicality and applicability of the equipment and providing a more efficient and safer solution for the logistics sorting industry.

[0099] Specifically, in one embodiment of this application, the device mainly consists of a frame 1, an upper trolley 21, a lower trolley 22, a frame track 3, a linear motor 4, a sliding contact line 5, an infrared communication device 6, and a shock absorber 7.

[0100] Frame 1 is the framework of the sorting machine. Two layers of frame tracks 3 are installed above and below the frame. Upper trolley 21 and lower trolley 22 run along the tracks, assembling into a vertical ring, as shown below. Figure 2 As shown, a linear motor 4 is installed in the middle of the frame, which drives the upper trolley 21 and the lower trolley 22 to run. A sliding contact line 5 is installed on the frame to supply power to the trolleys. The upper trolley 21 and the lower trolley 22 communicate with the ground station through infrared communication 6. The shock absorber 7 is installed at the bottom of the frame to reduce vibration.

[0101] The upper rack track is designed below the upper trolley 21, and the width of the rack track is smaller than the width of the trolley, avoiding gaps on the sides of the trolley and preventing packages from getting stuck inside the sorting machine. Even when chutes are installed on the sides of the sorting machine, no vertical gaps will be created. Figure 4 As shown;

[0102] This application achieves a seamless design on the side of the trolley, preventing jamming and improving the safety and stability of the equipment;

[0103] This application mainly adopts the approach of making the frame below the trolley narrower while keeping the width of the trolley unchanged, so that there are no vertical gaps and the package will not get stuck inside the sorting machine.

[0104] This invention aims to solve the technical problems existing in current linear narrow strip sorting machines, such as package jamming, safety hazards, and insufficient equipment adaptability. In existing equipment, there is a gap of about 20mm between the trolley and the frame, which can easily cause small items, soft packages, or packages with uneven bottoms to get stuck in the gap, causing jamming, which can damage the equipment and bring safety risks. This invention proposes a seamless structure by optimizing the frame design, eliminating the jamming hazard and improving the safety and stability of the equipment.

[0105] In addition, the present invention incorporates intelligent and modular elements into the design of the sorting machine. For example, a linear motor and sliding contact line are set under the upper trolley, which, together with the modular track design, improves the operating efficiency and flexibility of the sorting machine. The chute design and the configuration of ramps and material hoppers ensure smooth transition and safe reception of packages, avoiding equipment damage caused by packages getting stuck or falling.

[0106] This technical solution, through structural optimization and intelligent upgrades, can effectively improve sorting efficiency, reduce manual intervention and operating costs, enhance the adaptability and compatibility of equipment, and meet the needs of the modern logistics industry for efficient, safe and reliable sorting equipment.

[0107] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A linear narrow strip sorting machine, characterized in that, Includes frame (1), upper trolley (21), lower trolley (22), frame track (3), linear motor (4), sliding contact line (5), infrared communication (6), and shock absorber (7); The upper trolley (21) is located on the upper part of the frame (1), and the lower trolley (22) is located on the lower part of the frame (1); The upper trolley (21) and the lower trolley (22) are respectively equipped with the frame rail (3), and the upper trolley (21) is set on the frame (1) through the frame rail (3). The outer side of the upper trolley (21) extends beyond the frame rail (3) and the outer baffle of the frame (1). The upper-level cart (21) and the lower-level cart (22) are connected end-to-end in a loop.

2. The linear narrow strip sorting machine as described in claim 1, characterized in that, A linear motor (4) and a sliding contact line (5) are installed below the upper trolley (21).

3. A linear narrow strip sorting machine as described in claim 1, characterized in that, A shock absorber (7) is installed at the lower outer side of the frame (1).

4. A linear narrow strip sorting machine as described in claim 1, characterized in that, The frame (1) and the shock absorber (7) are connected by bolts, and the installation height is adjustable.

5. A linear narrow strip sorting machine as described in claim 1, characterized in that, The protective plate of the frame track (3) is set below the upper trolley (21).

6. A linear narrow strip sorting machine as described in claim 1, characterized in that, Material boxes are set on the frame track (3) and are evenly distributed.

7. A linear narrow strip sorting machine as described in claim 1, characterized in that, Infrared communication (6) is installed on the rack (1).

8. A linear narrow strip sorting machine as described in claim 1, characterized in that, A chute (8) is provided on one side of the frame (1) for connecting the upper trolley (21); the upper part of the chute (8) is provided with a ramp and the lower part is provided with a material hopper.

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