Conveying roller device of balance wheel sorting machine
By introducing a slope and spring design into the conveyor roller device of the swing wheel sorter, the limit block can be quickly engaged and disengaged, solving the problem that the existing technology requires two people to cooperate in installation and disassembly, and improving the ease of operation and stability.
Patent Information
- Application Number
- CN202520237847.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The existing pendulum sorting machine's conveyor roller device requires two people to install and disassemble, which is inconvenient to operate.
A conveyor roller device including a U-shaped bracket, a limiting plate, a disassembly and assembly component, and auxiliary components was designed. Through the cooperation of the inclined plane and the spring, the limiting block can be quickly engaged and disengaged, simplifying the installation and disassembly process.
It improves the ease of installation and disassembly, reduces the possibility of the limit block loosening, and enhances the stability and efficiency of installation.
Smart Images

Figure CN223779145U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor rollers, and more particularly to a conveyor roller device for a swing wheel sorting machine. Background Technology
[0002] The swing wheel sorting machine is an advanced automated sorting equipment. Its working principle is to transport items to the sorting area through a conveyor roller device. Then, according to the instructions of the control system, the conveyor roller device is turned to guide the items to the corresponding sorting lanes, thereby realizing the sorting function and greatly improving sorting efficiency and accuracy. It is suitable for various industries, such as express delivery, e-commerce, retail, and pharmaceuticals.
[0003] A search revealed Chinese Patent Publication No. CN221542865U, which discloses a conveyor roller device for a swing wheel sorting machine. This device relates to the field of conveyor roller technology for swing wheel sorting machines, and includes a U-shaped bracket. A circular limiting plate is provided on the upper surface of the U-shaped bracket, and a symmetrical limiting mechanism is provided on the outer surface of the U-shaped bracket. The limiting mechanism includes a connecting block and a fixing plate. This conveyor roller device for the swing wheel sorting machine, through the cooperative arrangement of the U-shaped bracket, the circular limiting plate, and the limiting mechanism, eliminates the need for multiple sets of screws to install and fix the circular limiting plate. This eliminates the need for workers to use screwdrivers to tighten multiple sets of screws when opening the circular limiting plate, making it easier for workers to open the plate and effectively preventing screws from loosening due to vibrations of the swing wheel sorting machine, further ensuring the fixation of the circular limiting plate during use.
[0004] In the above-mentioned technology, when installing the U-shaped rod, it is necessary to pull the limiting rod inward in advance and then align the U-shaped rod with the limiting rod before installation. When disassembling, it is necessary to move the limiting rods on both sides of the U-shaped bracket at the same time. Therefore, two people are required to cooperate in the installation, which is inconvenient. To solve the above problems, a conveyor roller device for a swing wheel sorting machine is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a conveyor roller device for a swing wheel sorting machine, which aims to improve the problem that "operation is relatively troublesome, requiring two people to cooperate in installation and disassembly, which is inconvenient" in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a conveyor roller device for a swing wheel sorting machine, comprising a U-shaped bracket, a limiting plate at the top of the U-shaped bracket, a disassembly assembly on the left side of the U-shaped bracket, the disassembly assembly comprising a mounting plate and a fixing frame, two sets of the fixing frame being fixedly connected to the left side of the U-shaped bracket, the mounting plate being positioned between the two sets of fixing frames on the left side of the U-shaped bracket, the mounting plate being fixedly connected to the bottom end of the limiting plate, a sliding groove being provided at the lower part of the mounting plate, a limiting block being slidably connected to the inner wall of the sliding groove, one end of a spring being fixedly connected to the rear surface of the limiting block, the other end of the spring being fixedly connected to the inner wall of the mounting plate, a connecting rod being slidably connected to the middle of the U-shaped bracket, and a U-shaped push rod being fixedly connected to the left side of the connecting rod.
[0007] As a further description of the above technical solution:
[0008] The bottom end of the front surface of the limiting block is set as an inclined surface.
[0009] As a further description of the above technical solution:
[0010] The front part of the limiting block is movably inserted into the inner wall of the fixed frame, and the U-shaped push rod is movably inserted into the bottom end of the mounting plate near the lower part of the limiting block.
[0011] As a further description of the above technical solution:
[0012] An auxiliary component is provided on the left side of the U-shaped bracket. The auxiliary component includes a guide block and a locking block. The guide block is fixedly connected to the left side of the U-shaped bracket. A groove is provided on the left side of the mounting plate.
[0013] As a further description of the above technical solution:
[0014] The top of the front surface of the guide block is set as a slope.
[0015] As a further description of the above technical solution:
[0016] The inner wall of the groove is slidably connected to a lever, and the locking block is fixedly connected to the bottom end of the lever. The locking block passes through the mounting plate and is disposed on the rear surface of the limiting block.
[0017] As a further description of the above technical solution:
[0018] A ball is slidably connected to the right side of the lever, and one end of a second spring is fixedly connected to the left side of the ball. The other end of the second spring is fixedly connected to the inner wall of the right side of the lever.
[0019] As a further description of the above technical solution:
[0020] A circular groove is formed on the inner right side of the groove, and the sphere is engaged with the inner wall of the circular groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting fixed frames on both sides of the U-shaped bracket and setting inclined surfaces at the bottom of the limiting blocks, the limiting blocks can be quickly locked into the inner wall of the fixed frames by directly squeezing the inclined surfaces and cooperating with the spring. This is convenient and quick. At the same time, when disassembling, the limiting blocks on both sides can be quickly removed by pushing the U-shaped push rod upward. The operation is convenient and thus improves the convenience of maintenance.
[0023] 2. In this utility model, by setting guide blocks and locking blocks, the limiting block can be limited by the locking block, thereby reducing the possibility of the limiting block loosening and improving the stability of the limiting block. The guide block can help the mounting plate to be quickly positioned in the middle position, thereby improving the convenience and efficiency of installation. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0025] Figure 2 This is a three-dimensional cross-sectional view of the mounting plate and U-shaped bracket in this utility model;
[0026] Figure 3 This is a three-dimensional cross-sectional view of the fixed frame in this utility model;
[0027] Figure 4 In this utility model Figure 3 Enlarged schematic diagram of the three-dimensional structure of region A in the middle.
[0028] Legend:
[0029] 1. U-shaped bracket; 2. Limiting plate; 3. Guide block; 21. Mounting plate; 22. U-shaped push rod; 23. Connecting rod; 24. Fixing frame; 25. Spring 1; 26. Slide groove; 27. Limiting block; 31. Groove; 32. Pulley; 33. Circular groove; 34. Locking block; 35. Spring 2; 36. Ball. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a conveyor roller device for a swing wheel sorting machine, including a U-shaped bracket 1. The U-shaped bracket 1 is the basic support structure of the entire conveyor roller device, providing a platform for the installation and fixing of other components. A limiting plate 2 is provided at the top of the U-shaped bracket 1 to limit items or other structures above the device, preventing items from shifting or falling during conveying and ensuring the stability and accuracy of the conveying. A disassembly and assembly assembly is provided on the left side of the U-shaped bracket 1 for quick disassembly and maintenance. The disassembly and assembly assembly includes components for connecting... The mounting plate 21 of the limiting plate 2 and the U-shaped bracket 1, and the fixing frame 24 that works with the limiting block 27 to quickly fix the mounting plate 21 and the limiting plate 2, are fixedly connected to the left side of the U-shaped bracket 1 and are provided in two sets. There are two sets of fixing frames on both the left and right sides of the fixing frame 24, which are used to work with multiple sets of limiting blocks 27 to quickly limit the mounting plate 21. The mounting plate 21 is located between the two sets of fixing frames 24 on the left side of the U-shaped bracket 1. The mounting plate 21 is fixedly connected to the bottom end of the limiting plate 2. The lower part of the mounting plate 21 is provided with a groove 26 to provide space for the limiting block 27 to move.
[0032] Furthermore, a limiting block 27 for limiting the mounting plate 21 and the limiting plate 2 is slidably connected to the inner wall of the slide groove 26. One end of a spring-25 that cooperates with the limiting block 27 for quick reset is fixedly connected to the rear surface of the limiting block 27. The other end of the spring-25 is fixedly connected to the inner wall of the mounting plate 21. A connecting rod 23 that drives two sets of U-shaped push rods 22 to move upwards simultaneously is slidably connected to the middle of the U-shaped bracket 1. Two sets of connecting rods 23 are provided, simultaneously supporting the two sets of U-shaped push rods 22. The connecting rod 23 slides up and down on the inner wall of the U-shaped bracket 1. The left side of the connecting rod 23... The side is fixedly connected with a U-shaped push rod 22 that can simultaneously press the bottom slope of two sets of limiting blocks 27 and slide the two sets of limiting blocks 27 out of the corresponding fixed frame 24. The bottom end of the front surface of the limiting block 27 is set as a slope. The slope can be directly pressed during installation, which improves the convenience of installation. The slope can also be pressed during removal, which improves the convenience of removal. The front part of the limiting block 27 is movably inserted into the inner wall of the fixed frame 24, and the U-shaped push rod 22 is movably inserted into the bottom end of the mounting plate 21 near the lower part of the limiting block 27.
[0033] Reference Figure 2 , Figure 3 and Figure 4The left side of the U-shaped bracket 1 is provided with auxiliary components to assist installation and increase installation stability. The auxiliary components include multiple sets of guide blocks 3 with inclined surfaces and locking blocks 34 that limit the positioning block 27. The guide blocks 3 have inclined surfaces, which can be pressed when the mounting plate 21 is installed. The inclined surfaces allow the mounting plate 21 to move along the inclined surfaces towards the center, thereby helping the mounting plate 21 to quickly align in the center position and improving the ease of installation. The guide blocks 3 are fixedly connected to the left side of the U-shaped bracket 1. The left side of the mounting plate 21 has a groove 31 for providing space for the upward movement of the lever 32 and for the movement of the lever 32. The top of the front surface of the guide block 3 is set with an inclined surface. The inner wall of the groove 31 is slidably connected to the lever 32, which drives the two sets of locking blocks 34 to move. The locking blocks 34 are fixedly connected to the bottom end of the lever 32.
[0034] Furthermore, the locking block 34 penetrates the mounting plate 21 and is disposed on the rear surface of the limiting block 27. The locking block 34 is provided with two sets of simultaneous insertion and limiting on the inner side of the limiting block 27, thereby simultaneously limiting both sets of the limiting block 27. The toggle block 32 and the locking block 34 are only provided on the left mounting plate 21, and are not provided on the right mounting plate 21. Therefore, when releasing the limiting, only the left locking block 34 needs to be released to quickly release the limiting block 27. The right side of the toggle block 32 is slidably connected to a toggle block. The ball 36 is limited by block 32. One end of spring 35, which helps the ball 36 to quickly reset, is fixedly connected to the left side of the ball 36. The other end of spring 35 is fixedly connected to the inner wall of the right side of the lever block 32. The inner wall of the right side of the groove 31 is provided with a circular groove 33 for locking the ball 36 to position the locking block 34 and the lever block 32, and at the same time releasing the limiting block 27. There are two sets of circular grooves 33, which are respectively opened on the inner wall of the right side of the groove 31. The ball 36 is locked in the inner wall of the circular groove 33.
[0035] Working principle: When installing the limiting plate 2, the operator holds the limiting plate 2 and moves the mounting plate 21 close to the two sets of fixing frames 24 on the left side of the U-shaped bracket 1. At this time, the mounting plate 21 will first contact the guide block 3. Since the top of the front surface of the guide block 3 is set as an inclined surface, the mounting plate 21 presses against the inclined surface. Under the guidance of the inclined surface, the mounting plate 21 moves along the inclined surface towards the middle, thereby quickly and accurately aligning with the middle position of the U-shaped bracket 1, which facilitates subsequent installation. As the mounting plate 21 continues to move downward, the inclined surface at the bottom of the front surface of the limiting block 27 will contact the edge of the fixing frame 24 and be pressed, so that the limiting block 27 overcomes the elastic force of the spring 25 and slides into the mounting plate 21 in the slide groove 26. When the limiting block 27 moves to align with the opening of the fixing frame 24, the elastic force of the spring 25 causes the limiting block 27 to pop out quickly and insert into the inner wall of the fixing frame 24, thereby fixing the mounting plate 21 and the limiting plate 2 to the U-shaped bracket 1, completing the initial installation.
[0036] After installation, to further increase the stability of the installation, the operator pushes the lever 32 to slide downward in the groove 31. The movement of the lever 32 causes the locking block 34 at its bottom to move together until the locking block 34 penetrates the mounting plate 21 and inserts into the rear surface of the limiting block 27, firmly limiting the limiting block 27 and reducing the possibility of the limiting block 27 loosening. During the movement of the lever 32, the ball 36 always maintains a rightward pressure under the action of the second spring 35. When the lever 32 moves to align the ball 36 with the other set of lower circular grooves 33, the second spring 35 pushes the ball 36 into the circular groove 33, positioning the lever 32 and the locking block 34, ensuring that the locking block 34 continuously and effectively limits the limiting block 27.
[0037] When it is necessary to disassemble the limiting plate 2, the operator first moves the lever 32 upwards, causing the ball 36 to slide out of the circular groove 33 against the elastic force of the second spring 35, thus releasing the lock on the lever 32. Continuing to move the lever 32, the locking block 34 moves out from the rear surface of the limiting block 27, thereby releasing the limiting block 27. At this point, the ball 36 is aligned with the circular groove 33, and the force of the second spring 35 locks the ball 36 into the circular groove 33, limiting the locking block 34. Next, the connecting rod 23 is pushed upwards. Since a U-shaped push rod 22 is fixedly connected to the left side of the connecting rod 23, the connecting rod... The movement of 23 will cause the U-shaped push rod 22 to move upward simultaneously. The U-shaped push rod 22 is U-shaped. When it moves upward, it will simultaneously squeeze the bottom inclined surface of the two sets of limit blocks 27. Under the action of the inclined surface, the limit block 27 overcomes the elastic force of the spring 25 and slides into the mounting plate 21 in the slide groove 26, and finally slides out of the corresponding fixed frame 24. When multiple sets of limit blocks 27 are separated from the fixed frame 24, the connection between the mounting plate 21 and the U-shaped bracket 1 is released. The operator can easily remove the limit plate 2 and the mounting plate 21 from the U-shaped bracket 1 to complete the disassembly operation.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conveyor roller device for a swing wheel sorting machine, comprising a U-shaped bracket (1), characterized in that: The top of the U-shaped bracket (1) is provided with a limiting plate (2). The left side of the U-shaped bracket (1) is provided with a disassembly assembly, which includes a mounting plate (21) and a fixing frame (24). The fixing frame (24) is fixedly connected to the left side of the U-shaped bracket (1) and there are two sets of the fixing frame (24). The mounting plate (21) is located between the two sets of fixing frames (24) on the left side of the U-shaped bracket (1). The mounting plate (21) is fixedly connected to the bottom end of the limiting plate (2). The lower part of the mounting plate (21) is provided with a sliding groove (26). The inner wall of the sliding groove (26) is slidably connected with a limiting block (27). The rear surface of the limiting block (27) is fixedly connected with one end of a spring (25). The other end of the spring (25) is fixedly connected to the inner wall of the mounting plate (21). The middle part of the U-shaped bracket (1) is slidably connected with a connecting rod (23). The left side of the connecting rod (23) is fixedly connected with a U-shaped push rod (22).
2. The conveyor roller device of the swing wheel sorting machine according to claim 1, characterized in that: The bottom end of the front surface of the limiting block (27) is set as an inclined surface.
3. The conveyor roller device of the swing wheel sorting machine according to claim 1, characterized in that: The front part of the limiting block (27) is movably inserted into the inner wall of the fixed frame (24), and the U-shaped push rod (22) is movably inserted into the bottom end of the mounting plate (21) near the lower part of the limiting block (27).
4. The conveyor roller device of the swing wheel sorting machine according to claim 1, characterized in that: An auxiliary component is provided on the left side of the U-shaped bracket (1). The auxiliary component includes a guide block (3) and a locking block (34). The guide block (3) is fixedly connected to the left side of the U-shaped bracket (1). A groove (31) is provided on the left side of the mounting plate (21).
5. The conveyor roller device of the swing wheel sorting machine according to claim 4, characterized in that: The top of the front surface of the guide block (3) is set as a slope.
6. The conveyor roller device of the swing wheel sorting machine according to claim 5, characterized in that: The inner wall of the groove (31) is slidably connected to a lever (32), and the locking block (34) is fixedly connected to the bottom end of the lever (32). The locking block (34) passes through the mounting plate (21) and is set on the rear surface of the limiting block (27).
7. The conveyor roller device of the swing wheel sorting machine according to claim 6, characterized in that: A ball (36) is slidably connected to the right side of the lever (32), and one end of a second spring (35) is fixedly connected to the left side of the ball (36). The other end of the second spring (35) is fixedly connected to the inner wall of the right side of the lever (32).
8. The conveyor roller device of the swing wheel sorting machine according to claim 7, characterized in that: A circular groove (33) is provided on the inner wall of the right side of the groove (31), and the sphere (36) is engaged with the inner wall of the circular groove (33).
Citation Information
Patent Citations
Conveying roller device of balance wheel sorting machine
CN221542865U