A chain sorting mechanism

CN224372161UActive Publication Date: 2026-06-19SHANGHAI HEYUE INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HEYUE INTELLIGENT TECH CO LTD
Filing Date
2025-06-10
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

[0002]传统物流分拣依赖人工操作,效率低且劳动强度大

Benefits of technology

[0019] This utility model's chain sorting mechanism has a compact structure and is easy to adjust. It is suitable for unloading scenarios in box trucks and provides a reliable guarantee for logistics automation.

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Abstract

The utility model discloses a chain sorting mechanism is applicable to the field of automatic logistics, realizes the synchronization unmanned sorting of many paper boxes. The mechanism includes floating frame, tensioning mechanism, chain drive assembly and swing arm sorting assembly. Swing arm A and swing arm B swing through chain drive, and paper boxes are sorted to the designated path. The tensioning mechanism can adjust the chain tension, and the support rod ensures the installation stability of the mechanism. A plurality of mechanisms are arranged side by side, and through detection switch, different size paper boxes are adapted, and the sorting efficiency is improved by more than 50% than traditional manual work. The mechanism is compact in structure, convenient to adjust, applicable to the unloading scene of box type carriage and provides reliable guarantee for logistics automation.
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Description

Technical Field

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

[0002] Traditional logistics sorting relies on manual operation, which is inefficient and labor-intensive. With the increasing demand for logistics automation, there is an urgent need for an automated mechanism capable of simultaneously sorting multiple items and adapting to different sized cartons. This invention uses a chain-driven swing arm to achieve sorting, replacing manual operation and solving the problems of low efficiency and poor adaptability of traditional sorting methods. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this application proposes a chain sorting mechanism to solve the problems existing in the prior art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A chain sorting mechanism, comprising:

[0006] Floating frame: It has a frame structure and serves as the main support component of the mechanism, with a horizontal mounting surface on top;

[0007] Tensioning mechanism: Installed at one end of the floating frame, used to adjust the chain tension, including screw, adjusting nut and guide seat;

[0008] Chain drive assembly, including:

[0009] Chain: It is a roller chain structure that is arranged around the floating frame;

[0010] Sprockets: at least two, respectively installed at both ends of the floating frame, meshing with the chain, at least one of which is the drive sprocket;

[0011] Swing arm sorting assembly:

[0012] Swing boom: Vertically fixed to the horizontal mounting surface of the floating frame, located inside the chain;

[0013] Swing arm A and swing arm B: symmetrically hinged on both sides of the swing arm frame, with the lower end fixedly connected to the chain link via a pin, and swinging with the movement of the chain;

[0014] Support components: including at least two support rods, vertically fixed to the bottom of the floating frame, used to fix the mechanism to the logistics equipment frame.

[0015] As a further technical solution of this utility model: the screw of the tensioning mechanism passes through the guide seat at the end of the floating frame, and the adjusting nut is located on the outside of the guide seat. By rotating the adjusting nut, the sprocket can be pushed to slide along the guide rail to realize the adjustment of chain tension.

[0016] As a further technical solution of this utility model: both swing arm A and swing arm B are L-shaped plate structures, with the long arm end facing the outside of the chain and the short arm end hinged to the swing arm frame through a joint bearing.

[0017] As a further technical solution of this utility model: the chain sorting mechanism is arranged in multiple groups side by side, and the sprockets of each group are connected by a synchronous shaft.

[0018] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0019] This utility model's chain sorting mechanism has a compact structure and is easy to adjust. It is suitable for unloading scenarios in box trucks and provides a reliable guarantee for logistics automation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model.

[0021] Figure 2 This is a schematic diagram of the operation of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the floating frame of this utility model.

[0023] In the diagram: 1-Floating frame, 2-Tensioning mechanism, 3-Chain, 4-Swing arm A, 5-Swing arm frame, 6-Swing arm B, 7-Sprocket, 8-Support rod, 9-Support rod. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1-3 As shown, a chain sorting mechanism includes a floating frame 1, a tensioning mechanism 2, a chain 3, a swing arm A4, a swing arm frame 5, a swing arm B6, a sprocket 7, and a support rod 8. It mainly considers the size of cigarette boxes of the same specification, and multiple sorting mechanisms sort simultaneously. The detection switch confirms the sorting before sorting and the sorting and conveying can be freely adjusted. The sorting mechanism drives the cigarette boxes to the subsequent conveying action.

[0026] Working principle:

[0027] First, install the tensioning mechanism 2 on the left end of the floating frame 1, with the adjusting nut facing outwards. The sprocket 7 is slidably connected to the floating frame via the guide rail. Install the chain 3 on the left and right sprockets 7 and adjust it to a suitable tension with a sag of ≤15mm via the tensioning mechanism. Fix the swing arms A4 and B6 to the chain links via pins and connect the hinged ends to the swing arm frame 5. Fix the support rod 8 at the bottom of the floating frame and install it to the logistics equipment frame via anchor bolts.

[0028] When a carton is conveyed to the sorting position, a detection switch triggers a signal, causing the geared motor to drive the sprocket 7 to rotate. The chain 3 then drives the swing arms A4 and B6 to swing outwards, pushing the carton onto the side conveyor belt. After sorting, the swing arms return to their original position with the chain. When multiple mechanisms operate synchronously, a synchronization shaft ensures consistent swing of the swing arms, adapting to the sorting of wide-width cartons.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment have been appropriately combined to form other embodiments that are easy for those skilled in the art to understand.

Claims

1. A chain sorting mechanism, characterized by, include: Floating frame (1): It has a frame structure and serves as the main support component of the mechanism. It has a horizontal mounting surface on the top. Tensioning mechanism (2): Installed at one end of the floating frame (1), used to adjust the tension of the chain (3), including screw, adjusting nut and guide seat; Chain drive assembly, including: Chain (3): It is a roller chain structure that is arranged around the floating frame (1) above it; Sprockets (7): at least two, respectively installed at both ends of the floating frame (1) and meshing with the chain (3), wherein at least one sprocket is the driving sprocket; Swing arm sorting assembly: The swing arm (5) is vertically fixed to the horizontal mounting surface of the floating frame (1) and located inside the chain (3); Swing arm A (4) and swing arm B (6): symmetrically hinged on both sides of the swing arm frame (5), with the lower end fixedly connected to the chain link of the chain (3) through a pin, and swinging with the movement of the chain (3); Support components: including at least two support rods (8) vertically fixed to the bottom of the floating frame (1) for fixing the mechanism to the logistics equipment frame.

2. The chain sorting mechanism according to claim 1, characterized in that, The screw of the tensioning mechanism (2) passes through the guide seat at the end of the floating frame (1), and the adjusting nut is located on the outside of the guide seat. By rotating the adjusting nut, the sprocket (7) can be pushed to slide along the guide rail to realize the tension adjustment of the chain (3).

3. A chain sorting mechanism according to claim 2, wherein, Both the swing arm A (4) and the swing arm B (6) are L-shaped plate structures, with the long arm end facing the outside of the chain (3) and the short arm end hinged to the swing arm frame (5) through a joint bearing.

4. A chain sorting mechanism according to claim 3, wherein The chain sorting mechanism consists of multiple sets arranged side by side, with the sprockets (7) of each set connected by a synchronous shaft.