Conveying system

By using V-shaped guide rails and rollers in a sliding fit and permanent magnet array magnetic coupling transmission, the problems of offset and wear in existing conveying systems are solved, realizing a high-precision, low-noise, and low-maintenance conveying system suitable for precision manufacturing and logistics transfer.

CN121448835APending Publication Date: 2026-02-03SHANGHAI GOLYTEC AUTOMATION CO LTD
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Patent Information

Application Number
CN202511909521.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-17
Publication Date
2026-02-03

AI Technical Summary

Technical Problem

Existing conveying systems are prone to lateral displacement of the moving module under high-speed conveying, turning, or heavy-load conditions, resulting in deviation of the conveying trajectory. Furthermore, the transmission components are prone to wear and high noise, affecting material accuracy and efficiency.

Method used

It adopts a V-shaped guide rail and roller sliding cooperation, combined with the magnetic coupling transmission of permanent magnet array and coil. The actuator is set below the mover body and is equipped with dustproof and dust collection mechanism to achieve contactless transmission and high-precision guidance.

Benefits of technology

It improves the guiding accuracy and operational stability of the conveying system, reduces frictional loss, lowers maintenance frequency, and is suitable for precision manufacturing and logistics transfer scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a conveying system and aims to solve the problems that conveying deviation is caused by structural deviation of an existing conveying system, material conveying precision and efficiency are affected, and structures are prone to abrasion. The conveying system comprises a stator module and a rotor module, wherein the stator module comprises a coil and a V-shaped guide rail; the rotor module comprises a permanent magnet array, a rotor body and an executing mechanism, the permanent magnet array is arranged on the rotor body and coupled with the coil, the executing mechanism is arranged below the rotor body in the height direction, rollers are arranged on the two sides of the rotor body, and the rollers are in sliding fit with the V-shaped guide rails. The V-shaped guide rails are matched with the rollers, so that the guide precision is improved, and transverse deviation is avoided; non-contact magnetic coupling transmission of the permanent magnet array and the coil is adopted, so that friction loss is reduced, and transmission efficiency is improved; the executing mechanism is arranged below the rotor body, the gravity center is lowered, and operation stability is improved.
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Description

Technical Field

[0001] This invention relates to the field of transportation equipment technology, and more specifically to a conveying system. Background Technology

[0002] In fields such as automated production and logistics, conveying systems are the core equipment for achieving efficient material flow. Their conveying accuracy, operational stability, and load adaptability directly affect production efficiency and product quality.

[0003] Currently, most existing conveyor systems use planar guide rails. When the rollers of the moving module cooperate with the guide rail, they can only achieve unidirectional limiting constraints. Under high-speed conveying, turning, or heavy-load conditions, the moving module is prone to lateral displacement, leading to deviations in the conveying trajectory. Especially for precision materials, deviations exceeding the allowable range can directly cause material damage or processing errors. In addition, the power transmission of traditional conveyor systems mostly relies on contact structures such as gear meshing, chain drive, or ordinary belt drive. Contact transmission processes suffer from high friction loss and high noise, and the transmission components are prone to wear and aging, requiring frequent replacement and maintenance. This not only affects conveying efficiency but also increases operating costs. Summary of the Invention

[0004] (a) Purpose of the invention The purpose of this invention is to provide a conveying system that addresses the problems of structural misalignment leading to conveying deviations, affecting the accuracy and efficiency of material conveying, and the tendency for structural components to wear out.

[0005] (II) Technical Solution To address the above problems, the present invention provides a conveying system, comprising: Stator module, including coils and V-shaped guide rails; The mover module includes a permanent magnet array, a mover body, and an actuator. The permanent magnet array is disposed on the mover body and coupled to the coil along the height direction. The actuator is disposed below the mover body. Rollers are provided on both sides of the mover body, and the rollers slide in cooperation with the V-shaped guide rail.

[0006] In some embodiments, the conveying system further includes a dustproof plate disposed below the V-shaped guide rail and the rollers.

[0007] In some embodiments, a dust-collecting mechanism is provided at the dustproof plate, with the suction nozzle of the dust-collecting mechanism facing the dustproof plate and positioned below the V-shaped guide rail.

[0008] In some embodiments, the actuator includes: A lifting structure, wherein the lifting structure is connected to the moving body; A clamping structure is provided, which is connected to the lifting structure.

[0009] In some embodiments, the lifting structure includes: The first housing is connected to the moving part body; The drive assembly includes a first drive motor, a first drive wheel, and a first driven wheel. The first drive motor is mounted on the first housing. The output end of the first drive motor is connected to the first drive wheel. The first drive wheel is connected to the first driven wheel in a transmission connection. The first transmission assembly includes a first transmission shaft and a lifting pulley assembly. The first transmission shaft is disposed in the first housing. The first driven pulley is connected to the first transmission shaft. The first transmission shaft is connected to the lifting pulley assembly and the lifting pulley assembly is connected to the clamping structure. The first drive motor drives the first driving wheel to rotate the first driven wheel, thereby rotating the first transmission shaft so that the lifting pulley group drives the clamping structure to perform lifting and lowering movements.

[0010] In some embodiments, the lifting pulley assembly includes: The drive pulley is rotatably connected to the first housing and to the first drive shaft; Driven pulley, rotatably connected to the first housing; and A lifting transmission belt, one end of which is wound around the driving pulley, and the other end of which passes through the driven pulley on the side away from the clamping structure and extends out to the outside of the first housing and is connected to the clamping structure.

[0011] In some embodiments, the number of lifting pulley groups is at least three, with the driven pulleys of two adjacent lifting pulley groups located on opposite sides of the first housing, and one of the lifting transmission belts of two adjacent lifting pulley groups passing over the corresponding driving pulley from above, and the other passing over the corresponding driving pulley from below.

[0012] In some embodiments, the clamping structure includes: A second housing is provided with a connector, which is connected to the lifting transmission belt; The second drive motor is connected to the second housing; The second transmission component is connected to the output end of the second drive motor. Two clamping members are arranged opposite each other and both are connected to the second transmission assembly. The second drive motor drives the second transmission assembly to move the two clamping members toward each other or away from each other.

[0013] In some embodiments, the second transmission component includes: The second drive wheel is connected to the output end of the second drive motor; The second driven wheel is connected to the second driving wheel via a transmission. The second drive shaft is connected to the second driven wheel; The transmission rod includes a connecting ring rotatably connected to the second transmission shaft and a first connecting part and a second connecting part that are respectively connected to the two clamping members. A first sliding groove is formed on the first connecting part and a second sliding groove is formed on the second connecting part. The first sliding groove and the second sliding groove are respectively connected to the two clamping members and are slidably connected. The second drive motor drives the second driving wheel to rotate the second transmission shaft through the second driven wheel, so that the first connecting part and the second connecting part move relative to the clamping member, and the two clamping members slide relative to the first slide groove and the second slide groove respectively to realize that the two clamping members move towards each other or away from each other.

[0014] In some embodiments, the conveying system further includes a storage module disposed below the stator module and the mover module.

[0015] (III) Beneficial Effects The conveying system of this invention improves guiding accuracy and avoids lateral deviation through the cooperation of V-shaped guide rails and rollers; it adopts non-contact magnetic coupling transmission of permanent magnet array and coil to reduce friction loss and improve transmission efficiency; the actuator is set below the mover body to lower the center of gravity and improve operational stability; with the dustproof and dust collection mechanism and storage module, it realizes high-precision, high-efficiency and clean integrated material conveying, which is suitable for various scenarios such as precision manufacturing and logistics transfer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the conveying system provided according to the present invention; Figure 2 yes Figure 1 A schematic enlarged view of part A in the middle; Figure 3 This is a schematic diagram of the actuator in the conveying system according to the present invention; Figure 4 This is a schematic diagram of the internal structure of the lifting structure in the conveying system according to the present invention; Figure 5 yes Figure 4 A schematic enlarged view of part B in the middle; Figure 6 This is a schematic diagram of the internal structure of the clamping structure in the conveying system according to the present invention; Figure 7 yes Figure 6 A schematic enlarged view of part C in the middle.

[0017] Figure label: 1. Stator module; 11. Coil; 12. V-shaped guide rail; 2. Moving part module; 21. Permanent magnet array; 22. Mover body; 23. Implementing agency; 231. Lifting structure; 2311. First shell; 2312, Drive assembly; 23121, First drive motor; 23122, First driving wheel; 23123, First driven wheel; 2313, First transmission assembly; 23131, First transmission shaft; 23132, Lifting pulley assembly; 231321, Driving pulley; 231322, Driven pulley; 231323, Lifting transmission belt; 232. Clamping structure; 2321, Second housing; 23211, Connector; 2322, Second drive motor; 2323, Second transmission assembly; 23231, Second driving wheel; 23232, Second driven wheel; 23233, Second transmission shaft; 23234, Transmission rod; 232341, Connecting ring; 232342, First connecting part; 232343, Second connecting part; 2324. Clamping components; 24. Rollers; 3. Dustproof panel. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0019] The accompanying drawings illustrate a layer structure according to an embodiment of the present invention. These drawings are not to scale, and some details have been enlarged for clarity, and some details may have been omitted. The shapes of the various regions and layers shown in the drawings, as well as their relative sizes and positional relationships, are merely exemplary and may deviate from reality due to manufacturing tolerances or technical limitations. Furthermore, those skilled in the art can design regions / layers with different shapes, sizes, and relative positions as needed.

[0020] Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] In the description of this invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Combination Figures 1 to 7 This invention provides a conveying system comprising a stator module 1 and a mover module 2. The stator module 1 includes a coil 11 and a V-shaped guide rail 12. Other structures for the stator module 1 are not limited here; for example, structures for installing the entire conveying system and structures for fixing the V-shaped guide rail 12 and the mover module 2 are acceptable, as long as they satisfy the requirements for stable installation of the conveying system and stable movement of the mover module 2 relative to the stator module 1. The mover module 2 includes a permanent magnet array 21, a mover body 22, and an actuator 23. The permanent magnet array 21 is disposed on the mover body 22 and coupled to the coil 11. Along the height direction, the actuator 23 is disposed below the mover body 22. Rollers 24 are provided on both sides of the mover body 22, and the rollers 24 slide in cooperation with the V-shaped guide rail 12.

[0023] Specifically, the stator module 1 is fixedly installed in a preset position, and its coil 11 is electrically connected to an external control system. After being energized, it forms an alternating magnetic field. The permanent magnet array 21 of the mover module 2 is fixed to the mover body 22 and is distributed relative to the coil 11. The constant magnetic field formed by the permanent magnet array 21 and the alternating magnetic field generated by the coil 11 are magnetically coupled. The repulsive or attractive forces between the magnetic fields generate a directional driving force, which drives the mover body 22 to move. The rollers 24 on both sides of the mover body 22 are in sliding engagement with the V-shaped guide rail 12 of the stator module 1. The structure of the V-shaped guide rail 12 forms a bidirectional limiting constraint on the rollers 24, ensuring that the mover body 22 moves along the extension direction of the guide rail and avoiding lateral deviation. Along the height direction, the actuator 23 is set below the mover body 22 and moves synchronously with the mover body 22. During the movement, the actuator 23 can perform the grabbing, transfer and release operations of materials, ultimately realizing the stable conveying of materials along a preset path. It should be noted that the number of rollers 24 on one side of the moving body 22 is not limited here; there can be one or more if the conveying requirements can be met.

[0024] With this configuration, a V-shaped guide rail 12 and roller 24 are used in conjunction. The V-shaped cross-section of the guide rail 12 forms a multi-directional contact constraint with the roller 24. Compared to the line or surface contact of a planar guide rail, the V-shaped structure can simultaneously exert a limiting force on the roller 24 through the inclined surfaces on both sides. Regardless of whether the moving module 2 is in high-speed conveying, turning, or heavy-load conditions, it can effectively suppress lateral deviation, ensure the accuracy of the conveying trajectory, avoid damage or processing errors to precision materials due to deviation, and improve the positioning accuracy and trajectory stability of the conveying system. At the same time, the power is transmitted through the magnetic coupling of the coil 11 and the permanent magnet array 21, which is a contactless transmission method. Under the premise of ensuring stable support during the movement of the moving module 2, there is no need for direct contact of transmission components, which reduces friction loss and operating noise from the source. Contactless transmission avoids wear and aging problems of transmission components, eliminates the need for frequent replacement of vulnerable parts such as gears and chains, and reduces maintenance frequency and operating costs. Furthermore, by positioning the actuator 23 below the mover body 22 along the height direction, the overall center of gravity of the mover module 2 is lowered. When grabbing heavy materials or starting and stopping quickly, the lower center of gravity can effectively suppress the swaying and tilting of the mover module 2, improve operational stability, and reduce the risk of material slippage. At the same time, this layout does not occupy the space on the side or above the mover body 22, making the internal structure of the mover module 2 and its arrangement with the stator module 1 more compact. It can also operate flexibly in narrow spaces, further expanding the application scenarios of the conveying system and improving its adaptability to different working conditions.

[0025] In some embodiments, the conveying system further includes a dustproof plate 3, which is disposed below the V-shaped guide rail 12 and the roller 24. On the one hand, it receives dust, debris and other impurities generated by friction during the sliding cooperation between the V-shaped guide rail 12 and the roller 24, preventing such impurities from falling to other critical parts of the conveying system. On the other hand, it can prevent other impurities in the environment from entering the position of the V-shaped guide rail 12 and the roller 24 from below during the use of the conveying system, thus avoiding affecting the sliding cooperation accuracy of the V-shaped guide rail 12 and the roller 24.

[0026] Specifically, the dustproof plate 3 is installed on the stator module 1 or the system mounting base by means of brackets, bolts and other fixing structures. Its coverage area completely corresponds to the mating area of ​​the V-shaped guide rail 12 and the roller 24. The upper surface of the dustproof plate 3 forms a reasonable distance with the bottom surface of the V-shaped guide rail 12 and the lowest point of the roller 24. When the moving module 2 moves along the V-shaped guide rail 12, the contact surface between the roller 24 and the V-shaped guide rail 12 slides relative to each other, inevitably generating friction dust and small debris. These impurities will naturally fall onto the dustproof plate 3 directly below the mating area under the action of gravity, preventing impurities from scattering or entering other structures of the conveying system, ensuring a clean operating environment and continuous and stable operation of the conveying system.

[0027] In some embodiments, a dust collection mechanism (not shown in the figure) is configured in the conveying system. The dust collection mechanism is positioned at the dustproof plate 3, with its suction nozzle facing the dustproof plate 3 and located below the V-shaped guide rail 12. This mechanism promptly absorbs and removes dust, debris, and other impurities collected on the dustproof plate 3, preventing their accumulation. The dust collection mechanism is connected to a negative pressure source, such as a negative pressure pump, via a pipe. The suction nozzle is fixedly installed below the V-shaped guide rail 12 and facing the surface of the dustproof plate 3, ensuring a reasonable distance between the nozzle opening and the surface of the dustproof plate 3. When the dust collection mechanism is activated, the negative pressure source generates negative pressure, which is transmitted to the suction nozzle through the pipe, creating an adsorption airflow. Impurities on the dustproof plate 3 are drawn into the suction nozzle under the action of this airflow and transported through the pipe to a collection device or disposed of properly, achieving active removal of impurities. The nozzle's position below the V-shaped guide rail 12 ensures that the adsorption range covers the core receiving area of ​​the dustproof plate 3, guaranteeing a cleaning effect.

[0028] With this setup, the dust collection mechanism actively removes impurities from the dustproof plate 3 in a timely manner, preventing impurity accumulation and ensuring that the surface of the dustproof plate 3 remains clean. This provides a clean working environment for the cooperation between the guide rail and the roller 24, as well as for the operation of other structures in the conveying system, further ensuring the operational stability of the conveying system. At the same time, the automated cleaning design enhances the overall automation level of the conveying system, reduces manual intervention, and enables the conveying system to integrate more efficiently into the automated production line, thereby improving conveying efficiency.

[0029] It should be noted that the specific structure of the actuator 23 and the specific direction of the material movement are not limited here. The actuator can be adapted to the actual needs of the conveying system and can be lifting, clamping, rotating, or tilting, or a combination of multiple actions. In some embodiments, the actuator 23 includes a lifting structure 231 and a clamping structure 232. The lifting structure 231 is connected to the moving body 22, and the clamping structure 232 is connected to the lifting structure 231.

[0030] Specifically, the lifting structure 231 is fixedly connected to the moving body 22 and moves synchronously with the moving body 22. The clamping structure 232 is installed at the output end of the lifting structure 231. When it is necessary to grab materials of different heights or when the height needs to be adjusted during the material conveying process, the lifting structure 231 drives the clamping structure 232 to rise or fall along the height direction, adjusting the clamping structure 232 to a height suitable for the material. When the clamping structure 232 reaches the target height, the clamping structure 232 starts and realizes the clamping action through the internal transmission mechanism to clamp and fix the material. When the material is transferred to the target position, the clamping structure 232 first releases the material, and then the lifting structure 231 drives the clamping structure 232 to reset, completing one material transfer cycle.

[0031] It should be noted that the specific internal structure and driving method of the lifting structure 231 and the clamping structure 232 are not limited here, as long as they can meet the above-mentioned action requirements. In some embodiments, the lifting structure 231 includes a first housing 2311 connected to the moving body 22, such as by screwing, snapping, or welding. The lifting structure 231 also includes a driving component 2312 and a first transmission component 2313. The driving component 2312 includes a first driving motor 23121, a first driving wheel 23122, and a first driven wheel 23123. The first driving motor 23121 is mounted on the first housing 2311. The output end of the first driving motor 23121 is connected to the first driving wheel 23122. The first driving wheel 23122 and the first driven wheel 23123 are connected by a transmission. The first driving motor 23121 provides power output. The first driving wheel 23122 and the first driven wheel 23123 constitute a power transmission intermediate to realize the transmission and steering of power. The first transmission assembly 2313 includes a first transmission shaft 23131 and a lifting pulley assembly 23132. The first transmission shaft 23131 is disposed in the first housing 2311. The first driven wheel 23123 is connected to the first transmission shaft 23131. The first transmission shaft 23131 is connected to the lifting pulley assembly 23132. The lifting pulley assembly 23132 is connected to the clamping structure 232. The first transmission shaft 23131 realizes the synchronous transmission of power. The lifting pulley assembly 23132 converts the rotational power into linear lifting power, driving the clamping structure 232 to move.

[0032] Specifically, the first housing 2311 is fixedly connected to the mover body 22. The first drive motor 23121 of the drive assembly 2312 is installed inside the first housing 2311, and its output end is connected to the first drive wheel 23122. When the first drive motor 23121 starts, it outputs power to drive the first drive wheel 23122 to rotate. The first drive wheel 23122 is connected to the first driven wheel 23123 through a transmission belt or chain, transmitting power to the first driven wheel 23123, which in turn drives the first transmission shaft 23131 connected to the first driven wheel 23123 to rotate. The first transmission shaft 23131 is connected to the lifting pulley assembly 23132, and the power is transmitted to the lifting pulley assembly 23132 through the first transmission shaft 23131. The lifting pulley assembly 23132 converts the rotational motion of the first transmission shaft 23131 into linear motion. The lifting pulley assembly 23132 is connected to the clamping structure 232, ultimately driving the clamping structure 232 to achieve lifting motion in the height direction.

[0033] With this configuration, the first driving wheel 23122 and the first driven wheel 23123 feature precise transmission ratios and low vibration. The pulleys of the lifting pulley assembly 23132, in conjunction with the transmission belt, enable smooth linear motion conversion, ensuring stable and precise lifting motion of the clamping structure 232. This avoids lifting deviations caused by power transmission fluctuations and guarantees the positional accuracy of material grabbing and releasing in the height direction. Simultaneously, the drive assembly 2312 and the first transmission assembly 2313 are integrated and installed within the first housing 2311. The first housing 2311 serves as a structural integration and protection unit, making the lifting structure 231 a modular unit. The first drive motor 23121, driving wheel, driven wheel, transmission shaft, and lifting pulley assembly 23132 drive sequentially without redundant space occupation. Compared to a distributed layout, this significantly saves installation space. This modular and compact design allows the lifting structure 231 to fit within the limited installation space below the moving body 22, while also facilitating overall disassembly, maintenance, and replacement, thus improving the system's assembly flexibility.

[0034] In some embodiments, the lifting pulley assembly 23132 includes a driving pulley 231321, a driven pulley 231322, and a lifting transmission belt 231323. The driving pulley 231321 is rotatably connected to the first housing 2311 and connected to the first transmission shaft 23131, and can rotate together with the first rotating shaft. The driven pulley 231322 is rotatably connected to the first housing 2311. One end of the lifting transmission belt 231323 is wound around the driving pulley 231321, and the other end passes through the side of the driven pulley 231322 away from the clamping structure 232 and is led out to the outside of the first housing 2311 and connected to the clamping structure 232. Taking the lifting structure 231 as a horizontally placed example, the driven pulley 231322 is vertically arranged, and the lifting transmission belt 231323 is introduced along the top of the driven pulley 231322 and led out downward along the side of the driven pulley 231322. Specifically, the driving pulley 231321 is fixedly connected to the first drive shaft 23131 and rotates synchronously with the first drive shaft 23131. The driven pulley 231322 is rotatably connected to the first housing 2311 through a bearing, and remains parallel to the driving pulley 231321 with a fixed distance. One end of the lifting transmission belt 231323 is wound around the driving pulley 231321 to form a fixed winding section, and the other end passes around the driven pulley 231322 to the side away from the clamping structure 232, so that the transmission belt forms a preset transmission path and finally leads out to the outside of the first housing 2311 and the clamping structure 231322. 2. Fixed connection: When the driving pulley 231321 rotates under the drive of the first transmission shaft 23131, it drives the lifting transmission belt 231323 to move through friction. Under the constraint of the driving pulley 231321 and the driven pulley 231322, the lifting transmission belt 231323 converts the rotational motion into linear motion. Since the transmission belt is fixedly connected to the clamping structure 232, it drives the clamping structure 232 to rise and fall along the height direction. The setting of the driven pulley 231322 not only changes the movement direction of the transmission belt, but also can achieve the tension of the transmission belt by adjusting its position, so as to ensure the transmission effect.

[0035] With this configuration, the lifting pulley assembly 23132 consists of a driving pulley 231321, a driven pulley 231322, and a lifting transmission belt 231323. It has fewer components and a simpler structure. The transmission belt and pulleys operate under low-friction conditions, resulting in less wear, lower operating noise, and easier maintenance. The pulleys also have a slow wear rate and a long service life, reducing the failure rate of the lifting structure 231, minimizing maintenance costs and downtime, and improving the continuous reliability of the conveying system. More importantly, the lifting transmission belt 231323 has a certain degree of flexibility. The cooperation between the driving pulley 231321 and the driven pulley 231322 stabilizes the transmission belt's movement trajectory, preventing deviation and jumping during transmission, and enabling the clamping structure 232 to achieve smooth and stable lifting motion.

[0036] It should be noted that the specific number of lifting pulley sets 23132 is not limited here. Under the premise of being able to smoothly drive the clamping structure 232 to lift, there can be one or more sets. In the preferred case, the number of lifting pulley sets 23132 is at least three sets. The driven pulleys 231322 of two adjacent sets of lifting pulley sets 23132 are located on opposite sides of the first housing 2311. One of the lifting transmission belts 231323 of the two adjacent sets of lifting pulley sets 23132 passes over the top of the corresponding driving pulley 231321, and the other passes over the bottom of the corresponding driving pulley 231321. Specifically, at least three sets of lifting pulleys 23132 are evenly distributed within the first housing 2311 to ensure multi-point connection of the clamping structure 232, thereby ensuring the stability of the clamping structure 232 during lifting and lowering. The driven pulleys of two adjacent sets of lifting pulleys 23132 are respectively installed on opposite sides of the first housing 2311, so that the lead-out direction of the transmission belt is evenly distributed, that is, the adjacent transmission belts are respectively connected to the two sides of the clamping mechanism. Meanwhile, the lifting transmission belts 231323 of the two adjacent sets of lifting pulley groups 23132 pass over the corresponding driving pulley 231321 from above and the other from below. This winding design makes the tension of the adjacent transmission belts on the clamping structure 232 in the same direction and the force distribution is uniform. When the first transmission shaft 23131 drives all the driving pulleys 231321 to rotate synchronously, the transmission belts of each set of lifting pulley groups 23132 move synchronously. Due to the position distribution of the driven pulleys and the winding design of the transmission belts, the clamping structure 232 is subjected to multiple uniformly distributed lifting forces, and maintains a horizontal state during the rising or falling process, avoiding tilting or shaking.

[0037] With this configuration, at least three sets of lifting pulleys 23132 are used. The driven pulleys are arranged in opposite directions with different winding directions from the transmission belt, ensuring that the lifting force on the clamping structure 232 is evenly distributed from multiple directions. This ensures that the tension at each stress point of the clamping structure 232 is consistent in magnitude and synchronized in direction, effectively suppressing the tilting and offset of the clamping structure 232, making the lifting motion smoother. Even under rapid lifting or heavy load conditions, the clamping structure 232 can maintain its preset posture, ensuring stable material bearing. At the same time, multiple lifting pulley sets 23132 work together, with each set sharing the weight of the clamping structure 232 and the material. By rationally distributing the load, damage caused by overload of a single pulley set is avoided. The relative arrangement of the driven pulleys and the winding direction of the transmission belt make the load distribution more uniform, avoiding local stress concentration and further improving the overall load-bearing capacity.

[0038] In some embodiments, the clamping structure 232 includes a second housing 2321, a second drive motor 2322, a second transmission assembly 2323, and two clamping members 2324. A connecting member 23211 is provided on the second housing 2321, connecting it to a lifting transmission belt 231323. The second housing 2321 provides an installation reference and structural support for the second drive motor 2322, the second transmission assembly 2323, and the clamping members 2324. The second drive motor 2322 is connected to the second housing 2321, and the second transmission assembly 2323 is connected to the output end of the second drive motor 2322. The second drive motor 2322 outputs rotational power, and the second transmission assembly 2323 converts this rotational power into opposing or reciprocating motion power for the clamping members 2324, providing power support for their movement. Specifically, the second housing 2321 is fixedly connected to the lifting transmission belt 231323 via the connector 23211, and rises and falls synchronously with the lifting transmission belt 231323. The second drive motor 2322 is installed on the second housing 2321. The second drive motor 2322 can be a servo motor. With the precise transmission of the second transmission component 2323, it can achieve precise control of the movement of the clamping component 2324, including movement speed, displacement, and clamping force. The output end of the second drive motor 2322 is connected to the second transmission component 2323. When it is necessary to clamp materials, the second drive motor... When the machine 2322 starts, it outputs rotational power to the second transmission component 2323. The second transmission component 2323 converts the rotational power into the opposing motion power of the two clamping members 2324, causing the two clamping members 2324 to move closer to each other until they are in contact with the material surface and clamp the material. When it is necessary to release the material, the second drive motor 2322 starts in reverse, and through the second transmission component 2323, it drives the two clamping members 2324 to move away from each other and release the material. The relative arrangement of the two clamping members 2324 ensures that the material can be clamped in the center, the force is balanced, and the material is prevented from shifting.

[0039] In some embodiments, the second transmission assembly 2323 includes a second driving wheel 23231, a second driven wheel 23232, a second transmission shaft 23233, and a transmission rod 23234. The output end of the second drive motor 2322 is connected to the second driving wheel 23231. The second driving wheel 23231 drives the second driven wheel 23232 to rotate synchronously through a transmission belt or gear, and the second transmission shaft 23233 connected to the second driven wheel 23232 rotates accordingly. The transmission rod 23234 includes a connecting ring 232341 rotatably connected to the second transmission shaft 23233, and a first connecting part 232342 and a second connecting part 232343 respectively connected to the two clamping members 2324. A first sliding groove is formed on the first connecting part 232342, and a second sliding groove is formed on the second connecting part 232343. The first sliding groove and the second sliding groove are respectively connected to the two clamping members 2324 and are slidably connected, so as to convert the rotational power of the second transmission shaft 23233 into the linear motion power of the clamping members 2324. Specifically, the second drive motor 2322 drives the second driving wheel 23231 to rotate the second drive shaft 23233 via the second driven wheel 23232. During the rotation of the second drive shaft 23233, the connecting ring 232341 moves axially relative to the second drive shaft 23233, such as in a lead screw structure. The connecting ring 232341 is fixedly connected to the main body of the transmission rod 23234, so that the first connecting part 232342 and the second connecting part 232343 at both ends of the transmission rod 23234 move relative to the clamping member 2324. The two clamping members 2324 are interactively connected to the second housing 2321 through a sliding guide rail structure. The first and second sliding grooves are at an angle to the sliding guide rail structure, such as... Figure 6 and Figure 7 As shown, when the second drive shaft 23233 rotates, the connecting ring 232341 drives the drive rod 23234 to move relative to the axis of the second drive shaft 23233. The axial positions of the two clamping members 2324 relative to the second drive shaft 23233 are fixed, and their radial positions change with the movement of the first slide groove and the second slide groove, thereby changing the distance between the two clamping members 2324. The two clamping members 2324 slide relative to the first slide groove and the second slide groove respectively to realize that the two clamping members 2324 move towards each other or away from each other.

[0040] In some embodiments, the conveying system further includes a storage module, which is disposed below the stator module 1 and the mover module 2. The storage module is a material storage component of the conveying system, providing temporary storage space for materials and integrating material transfer and storage, ensuring that the mover module 2 can transfer materials to the designated position in the storage module. When materials need temporary storage, the mover module 2 drives the actuator 23 to grab the materials and move along the stator module 1 to above the storage module. Through the lifting and clamping actions of the actuator 23, the materials are placed in the preset storage position of the storage module. When the stored materials need to be used, the mover module 2 moves to above the corresponding storage position, the actuator 23 grabs the materials, and transfers them to the target workstation. The structure of the storage module can be designed in different forms such as layered or grid-like according to the characteristics of the materials to achieve classified storage of materials.

[0041] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the invention and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the invention should be included within the protection scope of the invention. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A conveying system, characterized in that, The conveying system includes: The stator module (1) includes a coil (11) and a V-shaped guide rail (12). The mover module (2) includes a permanent magnet array (21), a mover body (22) and an actuator (23). The permanent magnet array (21) is disposed on the mover body (22) and coupled to the coil (11). Along the height direction, the actuator (23) is disposed below the mover body (22). Rollers (24) are provided on both sides of the mover body (22). The rollers (24) slide with the V-shaped guide rail (12).

2. The conveying system according to claim 1, characterized in that, The conveying system also includes a dustproof plate (3), which is located below the V-shaped guide rail (12) and the roller (24).

3. The conveying system according to claim 2, characterized in that, A dust-collecting mechanism is provided at the dustproof plate (3), and the suction nozzle of the dust-collecting mechanism faces the dustproof plate (3) and is located below the V-shaped guide rail (12).

4. The conveying system according to claim 1, characterized in that, The actuator (23) includes: A lifting structure (231) is connected to the moving body (22); A clamping structure (232) is connected to the lifting structure (231).

5. The conveying system according to claim 4, characterized in that, The lifting structure (231) includes: The first housing (2311) is connected to the moving body (22); The drive assembly (2312) includes a first drive motor (23121), a first driving wheel (23122), and a first driven wheel (23123). The first drive motor (23121) is mounted on the first housing (2311). The output end of the first drive motor (23121) is connected to the first driving wheel (23122). The first driving wheel (23122) and the first driven wheel (23123) are connected in a transmission connection. The first transmission assembly (2313) includes a first transmission shaft (23131) and a lifting pulley assembly (23132). The first transmission shaft (23131) is disposed on the first housing (2311). The first driven wheel (23123) is connected to the first transmission shaft (23131). The first transmission shaft (23131) is connected to the lifting pulley assembly (23132). The lifting pulley assembly (23132) is connected to the clamping structure (232). The first drive motor (23121) drives the first drive wheel (23122) to make the first driven wheel (23123) rotate, thereby making the first transmission shaft (23131) rotate so that the lifting pulley group (23132) drives the clamping structure (232) to perform lifting and lowering movements.

6. The conveying system according to claim 5, characterized in that, The lifting pulley assembly (23132) includes: The drive pulley (231321) is rotatably connected to the first housing (2311) and connected to the first drive shaft (23131); Driven pulley (231322) is rotatably connected to the first housing (2311); and The lifting transmission belt (231323) has one end wound around the driving pulley (231321) and the other end leads out to the outside of the first housing (2311) after passing through the driven pulley (231322) away from the clamping structure (232) and is connected to the clamping structure (232).

7. The conveying system according to claim 6, characterized in that, The number of lifting pulley groups (23132) is at least three. The driven pulleys (231322) of two adjacent lifting pulley groups (23132) are located on opposite sides of the first housing (2311). One of the lifting transmission belts (231323) of the two adjacent lifting pulley groups (23132) passes over the corresponding driving pulley (231321) from above, and the other passes over the corresponding driving pulley (231321) from below.

8. The conveying system according to claim 6, characterized in that, The clamping structure (232) includes: The second housing (2321) is provided with a connector (23211), which is connected to the lifting transmission belt (231323); The second drive motor (2322) is connected to the second housing (2321); The second transmission assembly (2323) is connected to the output end of the second drive motor (2322). Two clamping members (2324) are arranged opposite each other and are both connected to the second transmission assembly (2323). The second drive motor (2322) drives the second transmission assembly (2323) to move the two clamping members (2324) towards each other or away from each other.

9. The conveying system according to claim 8, characterized in that, The second transmission assembly (2323) includes: The second drive wheel (23231) is connected to the output end of the second drive motor (2322); The second driven wheel (23232) is connected to the second driving wheel (23231) in a transmission connection; The second drive shaft (23233) is connected to the second driven wheel (23232); The transmission rod (23234) includes a connecting ring (232341) rotatably connected to the second transmission shaft (23233) and a first connecting part (232342) and a second connecting part (232343) respectively connected to the two clamping members (2324). A first sliding groove is formed on the first connecting part (232342) and a second sliding groove is formed on the second connecting part (232343). The first sliding groove and the second sliding groove are respectively connected to the two clamping members (2324) and are slidably connected. The second drive motor (2322) drives the second drive wheel (23231) to rotate the second transmission shaft (23233) via the second driven wheel (23232), so that the first connecting part (232342) and the second connecting part (232343) move relative to the clamping member (2324), and the two clamping members (2324) slide relative to the first slide groove and the second slide groove respectively to realize that the two clamping members (2324) move towards each other or away from each other.

10. The conveying system according to any one of claims 1 to 9, characterized in that, The conveying system also includes a storage module, which is disposed below the stator module (1) and the mover module (2).

Citation Information

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