Magnetic drive conveying system

Abstract

The embodiment of the utility model provides a magnetic drive conveying system. The magnetic drive conveying system comprises a rotor, the rotor comprises a rotor body, a permanent magnet array, a power taking mechanism and an executing mechanism, and the permanent magnet array, the power taking mechanism and the executing mechanism are connected with the rotor body and located on different surfaces of the rotor body; the linear stator comprises a first armature winding, a first power supply mechanism, a first base, a first top plate and a first side plate connected with the first base and the first top plate; a first containing cavity is defined by the first base, the first side plate and the first top plate, the first top plate is provided with a first conveying channel communicated with the first containing cavity, the executing mechanism is located outside the first containing cavity, and the first armature winding is located in the first containing cavity. The first armature winding and the first power supply mechanism are arranged on at least one of the first base, the first side plate and the first top plate. Thus, overlapping between the magnetic field generated by the first armature winding and the magnetic field generated by the first power supply mechanism can be reduced, and the stability of power supply and rotor movement can be improved.

Description

Technical Field

[0001] This application relates to the field of magnetic drive conveying technology, and in particular to a magnetic drive conveying system. Background Technology

[0002] Magnetic drive conveyor lines have the advantages of high flexibility, high speed and high precision, and can replace traditional belt conveyors, chain drives and other conveyor systems in some fields.

[0003] In related technologies, the mover of a magnetic drive conveyor line typically carries both an actuator and a workpiece. When energized, the actuator can change the workpiece's posture and position, thus facilitating the processing needs of the workstation. However, the power supply structure of the actuator is prone to electromagnetic interference with the electromagnetic field between the armature winding and the permanent magnet array. As conveyor lines become increasingly miniaturized, magnetic field interference becomes more severe, affecting the reliability and stability of power supply and mover transport. Utility Model Content

[0004] This application provides a magnetic drive conveying system to reduce the probability of electromagnetic interference between the power supply mechanism and the armature winding and permanent magnet array, thereby improving the reliability and stability of power supply and mover conveying.

[0005] This application proposes a magnetic drive conveying system, comprising: a mover, including a mover body and a permanent magnet array, a power-taking mechanism, and an execution mechanism connected to the mover body, wherein the power-taking mechanism is electrically connected to the execution mechanism, and the power-taking mechanism and the permanent magnet array are located on different surfaces of the mover body; a linear stator, including a first armature winding, a first power supply mechanism, a first base, a first top plate, and a first side plate connecting the first base and the first top plate, wherein the first power supply mechanism is disposed opposite to the power-taking mechanism so that the power-taking mechanism draws power from the first power supply mechanism, and the first armature winding is magnetically coupled to the permanent magnet array; wherein the first base, the first side plate, and the first top plate enclose a first receiving cavity, the first top plate is provided with a first conveying channel communicating with the first receiving cavity, the execution mechanism is located outside the first receiving cavity, the first armature winding is located inside the first receiving cavity, and the first armature winding and the first power supply mechanism are disposed at least one of the first base, the first side plate, and the first top plate.

[0006] In some embodiments, the moving body includes a first body, a second body, and a guide portion connecting the first body and the second body. The first body is located outside the first receiving cavity, the guide portion is used to pass through the first conveying channel, and the second body is located inside the first receiving cavity. The permanent magnet array is connected to the second body, the power extraction mechanism is connected to at least one of the second body and the first body, and the actuator is connected to the first body.

[0007] In some embodiments, the first side plate includes a first sub-side plate and a second sub-side plate located on both sides of the width of the first conveying channel, wherein:

[0008] The first armature winding is disposed on the first base, the permanent magnet array is disposed on the second body and opposite to the first armature winding, and the first power supply mechanism is located in the first receiving cavity and is disposed on at least one of the first sub-side plate and the second sub-side plate.

[0009] Alternatively, the first armature winding is disposed on the first sub-side plate and the second sub-side plate, the permanent magnet array is disposed on the second body and opposite to the first armature winding, and the first power supply mechanism is located in the first receiving cavity and is disposed on at least one of the first base and the first top plate.

[0010] Alternatively, the first power supply mechanism may be located on the side surface of the first top plate opposite to the first receiving cavity, and the power taking mechanism may be located on the side surface of the first body close to the first top plate.

[0011] In some embodiments, there are multiple first power supply mechanisms, each of which is sandwiched between two adjacent first power supply mechanisms and spaced apart from them; the first power supply mechanism includes a power supply cable or power supply coil extending along the conveying direction of the first conveying channel, and the power receiving mechanism includes a receiving coil configured to interact with an electrically generated magnetic field around the power supply cable or the power supply coil and generate current to supply power to the actuator.

[0012] In some embodiments, the first power supply mechanism includes an electrical guide rail extending along the conveying direction of the linear stator, and the power taking mechanism includes a brush connected to the mover body, the brush contacting the electrical guide rail to supply power to the actuator.

[0013] In some embodiments, the magnetic drive conveying system further includes a commutating stator, which includes: a second base, a second side plate, and a second top plate, which are connected in sequence and enclose a second receiving cavity. The second top plate is provided with a second conveying channel communicating with the second receiving cavity. The second conveying channel includes a plurality of sub-conveying channels extending from the same end in different directions. The second conveying channel communicates with the first conveying channel. A second armature winding is located in the second receiving cavity and is used to magnetically couple with the permanent magnet array to drive the mover to move along any of the sub-conveying channels. A second power supply mechanism is spliced ​​with the first power supply mechanism and is used to be disposed opposite to the power taking mechanism to supply power to the mover located in any of the sub-conveying channels. The second armature winding and the second power supply mechanism are disposed in at least one of the second base, the second side plate, and the second top plate.

[0014] In some embodiments, the second conveying channel includes a first sub-conveyor channel and a second sub-conveyor channel; the second side plate includes a third sub-side plate, a fourth sub-side plate, and a fifth sub-side plate, the third sub-side plate, a portion of the fourth sub-side plate, and a portion of the fifth sub-side plate forming a first conveying path, the first conveying path being opposite to the first sub-conveyor channel, and a portion of the third sub-side plate, the fourth sub-side plate, and the fifth sub-side plate forming a second conveying path, the second conveying path being opposite to the second sub-conveyor channel; the second armature winding is disposed on the second base and / or the second top plate; the second power supply mechanism includes a first sub-power supply mechanism, a second sub-power supply mechanism, and a third sub-power supply mechanism located within the second receiving cavity, the first sub-power supply mechanism being disposed on the third sub-side plate, the second sub-power supply mechanism being disposed on the fourth sub-side plate, and the third sub-power supply mechanism being disposed on the fifth sub-side plate.

[0015] In some embodiments, the second body includes a first side portion near the first sub-side plate and a second side portion near the second sub-side plate, and the second body also includes a bottom portion near the first base and a top portion near the first top plate;

[0016] The power extraction mechanism is located on the first side and the second side, and the permanent magnet array is located on the bottom and / or top.

[0017] In some embodiments, the commutating stator further includes a switching component, the switching component comprising: a drive member connected to the second top plate; and a blocking member connected to the output end of the drive member, the drive member being used to drive the blocking member to move between a first position and a second position; when the blocking member is in the first position, the blocking member blocks the second sub-conveyor channel, and the blocking member abuts against the moving body to guide the moving body to run along the first sub-conveyor channel; when the blocking member is in the second position, the blocking member blocks the first sub-conveyor channel, and the blocking member abuts against the moving body to guide the moving body to run along the second sub-conveyor channel.

[0018] In some embodiments, the drive member is disposed on the second top plate and is disposed opposite to the fifth sub-side plate, the height of the fifth sub-side plate is lower than the height of the third sub-side plate and the fourth sub-side plate; the number of the first sub-power supply mechanism and the second sub-power supply mechanism is greater than the number of the third sub-power supply mechanism.

[0019] In some embodiments, the first sub-conveying channel extends in a straight line direction, and the second sub-conveying channel extends in an arc direction;

[0020] The blocking member has a first splicing surface and a second splicing surface disposed opposite to each other along the width direction of the first sub-conveying channel. The second splicing surface is located on the side of the first splicing surface away from the second sub-conveying channel. At least a portion of the first splicing surface is an arc surface, and the second splicing surface is a plane.

[0021] In this application, the actuator is located outside the first receiving cavity, and the permanent magnet array is located inside the first receiving cavity. Both are connected to the mover body; that is, a part of the mover body is located inside the first receiving cavity, and another part passes through the first conveying channel and is located outside the first receiving cavity. Furthermore, the permanent magnet array and the first armature winding are magnetically coupled within the first receiving cavity. This arrangement facilitates the miniaturization of the magnetic drive conveying system. Further, the magnetic coupling of the first armature winding and the permanent magnet array means they are arranged opposite each other, as are the first power supply mechanism and the power take-up mechanism. The power take-up mechanism and the permanent magnet array are located on different surfaces of the mover body, and the first armature winding and the first power supply mechanism are located on at least one of the first base, the first side plate, and the first top plate. This ensures that the first armature winding and the first power supply mechanism are also located on different surfaces of the linear stator. This arrangement reduces the overlap between the magnetic field generated by the first armature winding and the magnetic field generated by the first power supply mechanism, thereby reducing the probability of interference between them and further improving the stability of power supply and mover movement. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of a magnetic drive conveying system according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram of the structure of a linear stator and mover according to an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the structure of a mover according to an embodiment of this application;

[0026] Figure 4 This is a schematic diagram of the structure of an arc-shaped linear stator according to an embodiment of this application;

[0027] Figure 5 This is a schematic diagram of the commutation stator and mover from one perspective of an embodiment of this application;

[0028] Figure 6 This is a schematic diagram of the commutation stator and mover from another perspective according to an embodiment of this application;

[0029] Figure 7 This is a schematic diagram of the commutation stator and mover from another perspective according to an embodiment of this application;

[0030] Figure 8 This is another structural schematic diagram of a magnetic drive conveying system according to an embodiment of this application;

[0031] Figure 9 This is a schematic diagram of the commutation stator according to an embodiment of this application.

[0032] Explanation of icon numbers:

[0033] 10. Magnetic drive conveyor system;

[0034] 100. Linear stator; 101. First receiving cavity; 120. First power supply mechanism; 121. Power supply coil; 131. First base; 132. First side plate; 1321. First sub-side plate; 1322. Second sub-side plate; 133. First top plate; 1331. First conveying channel;

[0035] 200, Moving element; 210, Moving element body; 211, First body; 212, Second body; 2121, First side; 2122, Second side; 2123, Bottom; 2124, Top; 214, Guide section; 220, Permanent magnet array; 230, Power extraction mechanism; 231, Power receiving coil; 240, Actuating mechanism; 250, First roller;

[0036] 400. Workpiece;

[0037] 500. Commutating stator; 510. Second armature winding; 520. Second power supply mechanism; 521. First sub-power supply mechanism; 522. Second sub-power supply mechanism; 523. Third sub-power supply mechanism; 530. Second base; 540. Second side plate; 541. Third sub-side plate; 542. Fourth sub-side plate; 543. Fifth sub-side plate; 550. Second top plate; 502. Second conveying channel; 5021. First sub-conveying channel; 5021a. First slot wall; 5021b. Second slot wall; 5022. Second sub-conveying channel; 5022a. Third slot wall; 5022b. Fourth slot wall; 501. Second receiving cavity; 503. First slot opening; 300. Switching assembly; 310. Drive component; 320. Blocking component; 321. First splicing surface; 322. Second splicing surface. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0039] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and 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. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0041] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0042] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0043] As described in the background section, the power supply structure of the actuator is prone to electromagnetic interference with the electromagnetic field between the armature winding and the permanent magnet array. As the conveyor line becomes smaller, the interference becomes more severe, thereby affecting the reliability and stability of power supply and mover conveying.

[0044] To address the aforementioned problems, this application proposes a magnetic drive conveying system 10. For example... Figure 1 , Figure 2 and Figure 3As shown, the magnetic drive conveying system 10 includes a mover 200 and a linear stator 100. The mover 200 includes a mover body 210 and a permanent magnet array 220, a power taking mechanism 230, and an execution mechanism 240 connected to the mover body 210. The power taking mechanism 230 is electrically connected to the execution mechanism 240. The power taking mechanism 230 and the permanent magnet array 220 are located on different surfaces of the mover body 210. The linear stator 100 includes a first armature winding 110, a first power supply mechanism 120, a first base 131, a first top plate 133, and a first side plate 132 connecting the first base 131 and the first top plate 133. The first power supply mechanism 120 is arranged opposite to the power taking mechanism 230 so that the power taking mechanism 230 takes power from the first power supply mechanism 120. The first armature winding 110 is magnetically coupled to the permanent magnet array 220. The first base 131, the first side plate 132 and the first top plate 133 form a first receiving cavity 101. The first top plate 133 is provided with a first conveying channel 1331 that communicates with the first receiving cavity 101. The actuator 240 is located outside the first receiving cavity 101. The first armature winding 110 is located inside the first receiving cavity 101. The first armature winding 110 and the first power supply mechanism 120 are provided in at least one of the first base 131, the first side plate 132 and the first top plate 133.

[0045] The mover 200 can move relative to the linear stator 100 under the magnetic drive, thereby realizing the function of the mover 200 to transport the workpiece 400.

[0046] The mover body 210 serves as the mounting base for the mover 200, and is used to mount the permanent magnet array 220, the power extraction mechanism 230, and the actuator 240. The first base 131, the first top plate 133, and the first side plate 132 constitute the mounting base for the linear stator 100, and are used to mount the first armature winding 110 and the first power supply mechanism 120.

[0047] The first base 131, the first top plate 133, and the first side plate 132 form a first receiving cavity 101. The first armature winding 110 is located in the first receiving cavity 101 and is magnetically coupled to the permanent magnet array 220. That is, both the first armature winding 110 and the permanent magnet array 220 are located within the first receiving cavity 101. The first armature winding 110 is a magnetic field generating component, capable of generating a magnetic field when energized. The permanent magnet array 220 is a force-bearing component, composed of multiple permanent magnets arranged according to a specific polarization direction to form a continuous or spaced magnetic pole structure. The permanent magnet array 220 and the first armature winding 110 are magnetically coupled within the first receiving cavity 101. The permanent magnet array 220 can generate a driving force under the magnetic field of the first armature winding 110, thereby driving the mover body 210 to move along the first conveying channel 1331.

[0048] This configuration, on the one hand, improves the magnetic coupling effect between the first armature winding 110 and the permanent magnet array 220, thereby enhancing conveying efficiency. On the other hand, installing both within the first receiving cavity 101 allows for a concealed design. This reduces the probability of foreign objects entering the first receiving cavity 101, thus decreasing the likelihood of particulate matter adsorbing during the excitation of the first armature winding 110 and the permanent magnet array 220, and reducing the probability of contamination of the first armature winding 110 and the permanent magnet array 220 by impurities. This, in turn, improves conveying reliability and further enhances conveying efficiency. Furthermore, it also helps reduce the volume of the linear stator 100, thereby facilitating the miniaturization of the conveyor line.

[0049] Both the power-taking mechanism 230 and the actuator 240 are mounted on the mover body 210 and are electrically connected. The first power supply mechanism 120 is mounted on the linear stator 100 and is positioned opposite to the power-taking mechanism 230. In this way, the power-taking mechanism 230 can obtain electrical energy from the first power supply mechanism 120 and supply it to the actuator 240. This arrangement improves the convenience of the electrical connection between the power-taking mechanism 230 and the actuator 240, and allows the actuator 240 to perform relevant operations on the workpiece 400 after being energized.

[0050] For example, the actuator 240 can perform at least one of the following operations: driving the workpiece 400 to rotate, driving the workpiece 400 to move in a preset direction, driving the workpiece 400 to flip, and clamping or releasing the workpiece 400. This allows the current posture and position of the workpiece 400 to meet the processing requirements of a certain workstation, thereby improving the processing efficiency of the workpiece 400. The actuator 240 can be an existing robotic arm or a customized actuator based on the required functions; this application does not limit this. Figure 2 In the middle, the actuator 240 is a rotating mechanism.

[0051] The first conveying channel 1331 is formed in the first top plate 133 and communicates with the first receiving cavity 101. That is, the first conveying channel 1331 does not have a bottom, but only two opposing sidewalls. The first conveying channel 1331 is in a through-flow state, allowing communication between the first receiving cavity 101 and the outside. Figure 2 As shown, when the first conveying channel 1331 is a straight line, the linear stator 100 is a linear stator; as Figure 4 As shown, when the first conveying channel 1331 is an arc, the linear stator 100 is an arc-shaped stator.

[0052] In this application, the actuator 240 is located outside the first receiving cavity 101, and the permanent magnet array 220 is located inside the first receiving cavity 101. Both are connected to the mover body 210. That is, a part of the mover body 210 is located inside the first receiving cavity 101, and another part passes through the first conveying channel 1331 and is located outside the first receiving cavity 101. Furthermore, the permanent magnet array 220 and the first armature winding 110 are magnetically coupled within the first receiving cavity 101. This arrangement, on the one hand, reduces the volume of the first receiving cavity 101, thereby reducing the space occupied by the linear stator 100 and achieving miniaturization of the linear stator 100. Secondly, it allows for a reasonable arrangement of the positions of the various structures in the spatial height dimension, with only a portion of the mover body 210 exposed, which helps to reduce the space occupied by the mover 200 and achieve miniaturization of the mover 200. Thus, it is beneficial to meet the miniaturization requirements of the magnetic drive conveying system 10.

[0053] Furthermore, the first armature winding 110 and the permanent magnet array 220 are magnetically coupled, i.e., arranged opposite to each other. The first power supply mechanism 120 and the power taking mechanism 230 are arranged opposite to each other. The power taking mechanism 230 and the permanent magnet array 220 are located on different surfaces of the mover body 210. The first armature winding 110 and the first power supply mechanism 120 are located on at least one of the first base 131, the first side plate 132, and the first top plate 133. In this way, the first armature winding 110 and the first power supply mechanism 120 are also located on different surfaces of the linear stator 100.

[0054] This configuration reduces the overlap between the magnetic field generated by the first armature winding 110 and the magnetic field generated by the first power supply mechanism 120, thereby reducing the probability of mutual interference between the magnetic field generated by the first armature winding 110 and the magnetic field generated by the first power supply mechanism 120, and further improving the stability of power supply and movement of the mover 200.

[0055] Furthermore, when the first armature winding 110 is disposed on the first base 131 and / or on the first top plate 133, the probability of interference between the magnetic field generated by the first armature winding 110 and the magnetic field generated by the first power supply mechanism 120 can be further reduced. This is because when the first armature winding 110 is disposed on the first top plate 133 or on the first base 131, it has a closer coupling distance compared to when it is disposed on the first side plate 132. Specifically, if the first armature winding 110 is disposed on the first side plate 132, when the linear stator 100 is an arc-shaped stator, the distance between the permanent magnet array 220 and the first armature winding 110 may change because the mover 200 needs to make a turning transition. Moreover, a larger distance is required between the permanent magnet array 220 and the first armature winding 110 during the turning transition to avoid interference between them. However, when the first armature winding 110 is disposed on the first top plate 133 and / or the first base 131, the above-mentioned problem does not exist. Therefore, when the first armature winding 110 is disposed on the first top plate 133 and / or the first base 131, there is a smaller gap between the first armature winding 110 and the permanent magnet array 220, which can generate less magnetic leakage. This helps to further reduce the probability of interference between the magnetic field of the first armature winding 110 and the magnetic field of the first power supply mechanism 120, and thus helps to further improve the stability of power supply and movement of the mover 200.

[0056] Furthermore, when the first armature winding 110 is disposed on the first base 131 and / or the first top plate 133, it is also beneficial to improve the installation convenience of the first armature winding 110. When the first armature winding 110 is disposed on the first side plate 132, the coupling area between the permanent magnet array 220 and the first armature winding 110 can be increased, which is also beneficial to improve the driving force and load capacity of the mover 200, and thus improve the conveying efficiency.

[0057] Alternatively, in some embodiments, such as Figure 3 As shown, a first roller 250 is provided on the mover body 210. The first roller 250 is located outside the first receiving cavity 101 and abuts against the first top plate 133. Thus, the mover 200 can be supported and moved relative to the linear stator 100.

[0058] In some embodiments, such as Figure 3As shown, the mover body 210 includes a first body 211, a second body 212, and a guide portion 214 connecting the first body 211 and the second body 212. The first body 211 is located outside the first receiving cavity 101, the guide portion 214 is used to pass through the first conveying channel 1331, the second body 212 is located inside the first receiving cavity 101, the permanent magnet array 220 is connected to the second body 212, the power extraction mechanism 230 is connected to at least one of the second body 212 and the first body 211, and the actuation mechanism 240 is connected to the first body 211. The guide portion 214 can abut against the groove wall of the first conveying channel 1331, so that the guide portion 214 limits the movement of the mover 200 along the extension direction of the first conveying channel 1331 under the limiting action of the first conveying channel 1331.

[0059] This configuration allows for the installation and fixation of the permanent magnet array 220, power extraction mechanism 230, and actuator 240 on the mover body 210. Firstly, it reduces the volume of the first receiving cavity 101, thereby reducing the space occupied by the linear stator 100 and achieving miniaturization of the linear stator 100. Secondly, it allows for a more rational arrangement of the structural positions in the spatial height dimension, with only the first body 211 of the mover body 210 exposed, thus helping to reduce the space occupied by the mover 200. This, in turn, facilitates further miniaturization of the magnetic drive conveyor system 10.

[0060] In some embodiments, such as Figure 2 and Figure 3 As shown, the first side plate 132 includes a first sub-side plate 1321 and a second sub-side plate 1322 located on both sides of the width of the first conveying channel 1331.

[0061] Furthermore, the first armature winding 110 is disposed on the first base 131, the permanent magnet array 220 is disposed on the side surface of the second body near the first base 131, and the first power supply mechanism 120 is located in the first receiving cavity 101 and disposed on at least one of the first sub-side plate 1321 and the second sub-side plate 1322.

[0062] This embodiment proposes one arrangement of the first armature winding 110, the permanent magnet array 220, the first power supply mechanism 120, and the power extraction mechanism 230. The first armature winding 110 can be located solely on the first base 131, in which case the permanent magnet array 220 is located on the surface of the second body 212 near the first base 131. This improves the ease of installation for the first armature winding 110 and the permanent magnet array 220, while also reducing the coupling distance, thereby reducing magnetic leakage and further improving the reliability and stability of power supply and transmission.

[0063] Similarly, the first power supply mechanism 120 is located within the first receiving cavity 101. In this case, the power taking mechanism 230 is also located within the first receiving cavity 101 and connected to the second body 212. The first power supply mechanism 120 may be located only on the first sub-side plate 1321 or only on the second sub-side plate 1322. In this case, the power taking mechanism 230 is correspondingly located on the surface of the second body 212 near the first sub-side plate 1321 or on the surface of the second body 212 near the second sub-side plate 1322. Alternatively, as... Figure 2 As shown, the first power supply mechanism 120 is respectively disposed on the first sub-side plate 1321 and the second sub-side plate 1322, and the power taking mechanism 230 is respectively disposed on the side surface of the second body 212 near the first sub-side plate 1321 and the side surface of the second body 212 near the second sub-side plate 1322. This helps to reduce the probability of interference between the magnetic field of the first armature winding 110 and the magnetic field of the first power supply mechanism 120, thereby further improving the stability of power supply and the movement of the mover 200.

[0064] In some other embodiments (not shown in the figures), a first armature winding 110 is disposed on a first sub-side plate 1321 and a second sub-side plate 1322, and a permanent magnet array 220 is disposed on a side surface of the second body 212 near the first sub-side plate 1321 and a side surface of the second body 212 near the second sub-side plate 1322. A first power supply mechanism 120 is located within a first receiving cavity 101 and is disposed on at least one of a first base 131 and a first top plate 133.

[0065] This embodiment proposes another arrangement for the first armature winding 110, the permanent magnet array 220, the first power supply mechanism 120, and the power extraction mechanism 230. This arrangement, on the one hand, increases the coupling area between the permanent magnet array 220 and the first armature winding 110, thereby improving the driving force and load capacity of the mover 200, and consequently, improving transmission efficiency. On the other hand, it helps reduce the probability of interference between the magnetic field of the first armature winding 110 and the magnetic field of the first power supply mechanism 120, thereby improving the stability and reliability of power supply and the movement of the mover 200.

[0066] Furthermore, in the aforementioned embodiments, the first armature winding 110, the permanent magnet array 220, the first power supply mechanism 120, and the power extraction mechanism 230 are all located within the first receiving cavity 101. This allows for a concealed design, reducing the probability of foreign objects entering the first receiving cavity 101, thereby reducing the probability of the aforementioned components adsorbing particulate matter, and further improving the stability of the conveying and power supply.

[0067] In some other embodiments (not shown in the figures), the first power supply mechanism 120 is disposed on the side surface of the first top plate 133 opposite to the first receiving cavity 101, and the power taking mechanism 230 is disposed on the side surface of the first body 211 close to the first top plate 133.

[0068] This embodiment proposes another arrangement of the first armature winding 110, the permanent magnet array 220, the first power supply mechanism 120, and the power extraction mechanism 230. The difference between this embodiment and the previous embodiments is that both the first power supply mechanism 120 and the power extraction mechanism 230 are located outside the first receiving cavity 101. The first power supply mechanism 120 is connected to the first top plate 133, and the power extraction mechanism 230 is connected to the first body 211. In this case, the arrangement of the permanent magnet array 220 and the first armature winding 110 within the first receiving cavity 101 is not affected by the positions of the first power supply mechanism 120 and the power extraction mechanism 230. This arrangement, on the one hand, can further reduce the probability of interference between the magnetic field of the first armature winding 110 and the magnetic field of the first power supply mechanism 120, thereby improving the stability of power supply and the movement of the mover 200. On the other hand, it facilitates further miniaturization of the first receiving cavity 101, and thus facilitates the miniaturization of the linear stator 100. Furthermore, it also improves the convenience and flexibility of setting the permanent magnet array 220 and the first armature winding 110 within the first receiving cavity 101.

[0069] It is understood that the first armature winding 110, the permanent magnet array 220, the first power supply mechanism 120, and the power extraction mechanism 230 can have further implementations. For example, the first armature winding 110 and the permanent magnet array 220 are located within the first receiving cavity 101, and the first power supply mechanism 120 and the power extraction mechanism 230 are divided into two parts. One part of the first power supply mechanism 120 and the power extraction mechanism 230 is located within the first receiving cavity 101 and is offset from the first armature winding 110 and the permanent magnet array 220; the other part of the first power supply mechanism 120 and the power extraction mechanism 230 is located outside the first receiving cavity 101. In this case, the first power supply mechanism 120 and the power extraction mechanism 230 implement a first power supply mode within the first receiving cavity 101, and the first power supply mechanism 120 and the power extraction mechanism 230 implement a second power supply mode outside the first receiving cavity 101, thereby helping to further improve the stability and reliability of the power supply.

[0070] Furthermore, the first side plate 132 includes a first sub-side plate 1321 and a second sub-side plate 1322 located on both sides of the width of the first conveying channel 1331. The structures of the first sub-side plate 1321 and the second sub-side plate 1322 can be varied, depending on the external shape of the linear stator 100. For example... Figure 2 As shown, when the first conveying channel 1331 is straight, both the first sub-side plate 1321 and the second sub-side plate 1322 are plate-like structures extending in the same direction. Figure 4 As shown, when the first conveying channel 1331 is arc-shaped, taking the first sub-side plate 1321 as the side plate close to the inner side of the first conveying channel 1331 and the second sub-side plate 1322 as the side plate close to the outer side of the first conveying channel 1331 as an example, if the linear stator 100 has a rectangular shape, the first sub-side plate 1321 can be a planar side plate or an arc-shaped side plate, and the second sub-side plate 1322 is formed by splicing two adjacent planar sub-side plates (1322a and 1322b); if the linear stator 100 has a fan-shaped shape, the first sub-side plate 1321 can be a planar side plate or an arc-shaped side plate, and the second sub-side plate 1322 can be an arc-shaped side plate parallel to the extension direction of the first conveying channel 1331.

[0071] In some embodiments, such as Figure 2 As shown, there are multiple first power supply mechanisms 120. Each power taking mechanism 230 is sandwiched between two adjacent first power supply mechanisms 120 and spaced apart from the first power supply mechanism 120. The first power supply mechanism 120 includes a power supply cable or power supply coil 121 extending along the conveying direction of the first conveying channel 1331. The power taking mechanism 230 includes a receiving coil 231. The receiving coil 231 is configured to interact with the magnetic field generated by electricity around the power supply cable or power supply coil 121 and generate current to supply power to the actuator 240.

[0072] This embodiment proposes one structure for the first power supply mechanism 120 and the power taking mechanism 230. The first power supply mechanism 120 includes a power supply cable or power supply coil 121, and the power taking mechanism 230 includes a receiving coil 231. The first power supply mechanism 120 and the power taking mechanism 230 are non-contact power supply structures. The power taking mechanism 230 is dynamic and connected to the mover 200; the first power supply mechanism 120 is static and connected to the linear stator 100. The power supply cable or power supply coil 121 can be, for example, an AC cable or coil, capable of generating a high-frequency alternating magnetic field. The receiving coil 231 interacts with the high-frequency alternating magnetic field to induce AC current, which is then converted into DC current by a rectifier circuit and supplied to the actuator 240.

[0073] By using a non-contact power supply method, on the one hand, it is beneficial to further realize the miniaturization requirements of the magnetic drive conveyor system 10. On the other hand, compared with the method of using power supply lines to directly supply power to the electrical components in related technologies, the wire harness will not be tangled or broken due to the movement of the mover 200, which is beneficial to further improve the reliability and stability of the power supply.

[0074] In some embodiments, the first power supply mechanism 120 includes an electrical guide rail (not shown) extending along the conveying direction of the linear stator 100, and the power taking mechanism 230 includes a brush (not shown) connected to the mover body 210, the brush contacting the electrical guide rail to supply power to the actuator 240.

[0075] In this embodiment, the first power supply mechanism 120 includes an electric guide rail, and the power taking mechanism 230 includes brushes; together, they constitute a sliding contact line power supply structure. This arrangement helps to improve power supply efficiency and reduce power supply costs.

[0076] In some embodiments, such as Figure 1 , Figure 3 , Figures 5 to 7 As shown, the magnetic drive conveying system 10 also includes a commutating stator 500, which includes a second armature winding 510, a second power supply mechanism 520, a second base 530, a second side plate 540, and a second top plate 550. The second base 530, the second side plate 540, and the second top plate 550 enclose a second receiving cavity 501. The second top plate 550 is provided with a second conveying channel 502 that communicates with the second receiving cavity 501. The second conveying channel 502 includes multiple sub-conveying channels extending from the same end in different directions. The second conveying channel 502 communicates with the first conveying channel 1331. The second armature winding 510 is located inside the second receiving cavity 501. The second armature winding 510 is used for magnetic coupling with the permanent magnet array 220 to drive the mover 200 to move along any of the sub-conveying channels. The second power supply mechanism 520 is spliced ​​with the first power supply mechanism 120. The second power supply mechanism 520 is arranged opposite to the power taking mechanism 230 to supply power to the mover 200 located in any sub-conveying channel. The second armature winding 510 and the second power supply mechanism 520 are both provided in at least one of the second base 530, the second side plate 540 and the second top plate 550.

[0077] In this embodiment, the magnetic drive conveying system 10 further includes a commutating stator 500, which can realize the commutation of the mover 200 at the branch point. The commutating stator 500 includes a second armature winding 510, a second power supply mechanism 520, a second base 530, a second side plate 540, and a second top plate 550.

[0078] The second base 530, the second side plate 540, and the second top plate 550 enclose a second receiving cavity 501. The second top plate 550 is provided with a second conveying channel 502 communicating with the second receiving cavity 501. The second conveying channel 502 includes multiple sub-conveying channels extending from the same end in different directions. For example, the second conveying channel 502 consists of two sub-conveying channels, one of which is a straight channel and the other is an arc channel; or, the second conveying channel 502 consists of three sub-conveying channels, one of which is a straight channel and the other two are arc channels located on both sides of the straight channel. This application does not impose any limitations on this. The second conveying channel 502 communicates with the first conveying channel 1331. In this way, the mover 200 can run on the linear stator 100 and the commutating stator 500.

[0079] The second armature winding 510 is located within the second receiving cavity 501 and is used to drive the mover 200 to move along any of the sub-transport channels. That is, the second armature winding 510 can generate a magnetic driving force corresponding to any sub-transport channel, causing the mover 200 to move along that sub-transport channel. The second armature winding 510 has sub-armature windings corresponding to different sub-transport channels.

[0080] The second power supply mechanism 520 is used to supply power to the mover 200 located in any sub-conveying channel. That is, no matter which sub-conveying channel the mover 200 runs along, the second power supply mechanism 520 can be set opposite to the power taking mechanism 230 of the mover 200, thereby providing power to the power taking mechanism 230.

[0081] The second power supply mechanism 520 is connected to the first power supply mechanism 120, while the second armature winding 510 may be connected to the first armature winding 110 or not, depending on the location of the second power supply mechanism 520.

[0082] If the second power supply mechanism 520 is located outside the second receiving cavity 501, since the second power supply mechanism 520 is connected to the first power supply mechanism 120, it indicates that the first power supply mechanism 120 is also located outside the first receiving cavity 101. In this case, the arrangement of the second armature winding 510 within the second receiving cavity 501, the arrangement of the first armature winding 110 within the first receiving cavity 101, and the arrangement of the permanent magnet array 220 are not affected by the second power supply mechanism 520, the first power supply mechanism 120, and the power extraction mechanism 230; they can be flexibly configured. Therefore, the second armature winding 510 and the first armature winding 110 can be connected or disconnected.

[0083] If the second power supply mechanism 520 is located inside the second receiving cavity 501, it indicates that the first power supply mechanism 120 is also located inside the first receiving cavity 101. At this time, the arrangement of the second armature winding 510 within the second receiving cavity 501, the arrangement of the first armature winding 110 within the first receiving cavity 101, and the arrangement of the permanent magnet array 220 are closely related to the arrangement of the second power supply mechanism 520, the first power supply mechanism 120, and the power extraction mechanism 230. Once the arrangement of the first armature winding 110 within the first receiving cavity 101 is determined, the arrangement of the permanent magnet array 220 and the power extraction mechanism 230 are also determined. Since the second power supply mechanism 520 is connected to the first power supply mechanism 120 and is positioned opposite the power extraction mechanism 230, their arrangement is also determined. After the arrangement of the permanent magnet array 220 is determined, in order to ensure the magnetic coupling performance between the second armature winding 510 and the permanent magnet array 220, the arrangement of the second armature winding 510 within the second receiving cavity 501 is also determined simultaneously, and corresponds to the arrangement of the first armature winding 110 within the first receiving cavity 101. Therefore, the second armature winding 510 and the first armature winding 110 are in a spliced ​​state.

[0084] In this embodiment, the magnetic drive conveyor system 10 also includes a commutating stator 500, which can be spliced ​​with the linear stator 100. When the two are spliced, the first receiving cavity 101 and the second receiving cavity 501 are also spliced, as are the second power supply mechanism 520 and the first power supply mechanism 120. The first armature winding 110 and the second armature winding 510 can be spliced ​​or not. The mover 200 can move between the linear stator 100 and the commutating stator 500. By flexibly setting the number and splicing method of the linear stator 100 and the commutating stator 500, the shape of the conveyor line that meets the processing requirements can be arranged, thereby improving the adaptability and flexibility of the magnetic drive conveyor system 10. Figure 8 As shown, another line shape of the magnetic drive conveyor system 10 is illustrated.

[0085] Furthermore, the second power supply mechanism 520 is in a spliced ​​state with the first power supply mechanism 120, and can simultaneously supply power to the mover 200 located in any sub-conveyor channel. This configuration ensures that the actuator 240 can still receive power from the second power supply mechanism 520 when the mover 200 is reversing, guaranteeing that the mover 200 can still change the posture and position of the workpiece 400 via the actuator 240 on the reversing stator 500. Since the reversing stator 500 is used to change the conveying direction of the mover 200, different conveying directions correspond to different sub-conveyor channels, and different sub-conveyor channels may correspond to different processes. At this time, the actuator 240 is energized, thereby allowing it to correspondingly change the posture and position of the workpiece 400 to adapt the workpiece 400 to the process of that sub-conveyor channel, thus improving both conveying efficiency and process efficiency.

[0086] In one specific embodiment, such as Figures 5 to 7 As shown, the second conveying channel 502 includes a first sub-conveyor channel 5021 and a second sub-conveyor channel 5022. The second side plate 540 includes a third sub-side plate 541, a fourth sub-side plate 542, and a fifth sub-side plate 543. The third sub-side plate 541, a portion of the fourth sub-side plate 542, and a portion of the fifth sub-side plate 543 enclose a first conveying path S1, which is opposite to the first sub-conveyor channel 5021. A portion of the third sub-side plate 541, the fourth sub-side plate 542, and the fifth sub-side plate 543 enclose a second conveying path. The second conveying path S2 is opposite to the second sub-conveyor channel 5022. The second armature winding 510 is disposed on the second base 530 and / or the second top plate 550. The second power supply mechanism 520 includes a first sub-power supply mechanism 521, a second sub-power supply mechanism 522 and a third sub-power supply mechanism 523 located in the second receiving cavity 501. The first sub-power supply mechanism 521 is disposed on the third sub-side plate 541, the second sub-power supply mechanism 522 is disposed on the fourth sub-side plate 542 and the third sub-power supply mechanism 523 is disposed on the fifth sub-side plate 543.

[0087] This embodiment proposes one configuration of the second power supply mechanism 520 when the second conveying channel 502 includes a first sub-conveyor channel 5021 and a second sub-conveyor channel 5022. In this embodiment, both the second power supply mechanism 520 and the second armature winding 510 are located within the second receiving cavity 501. This indicates that the first power supply mechanism 120 and the first armature winding 110 are also located within the first receiving cavity 101, and their configuration within the first receiving cavity 101 is the same as that of the second power supply mechanism 520 and the second armature winding 510 within the second receiving cavity 501. The first power supply mechanism 120 and the second power supply mechanism 520 are in a spliced ​​state, and the first armature winding 110 and the second armature winding 510 are also in a spliced ​​state.

[0088] Furthermore, the second side plate 540 includes a third sub-side plate 541, a fourth sub-side plate 542, and a fifth sub-side plate 543, which together form the first conveying path S1 and the second conveying path S2. At this time, the first sub-power supply mechanism 521, the second sub-power supply mechanism 522, and the third sub-power supply mechanism 523 can supply power to the mover 200 in the first sub-conveying channel 5021 corresponding to the first conveying path S1, and simultaneously supply power to the mover 200 in the second sub-conveying channel 5022 corresponding to the second conveying path S2. This allows the mover 200 to still change the posture and position of the workpiece 400 via the actuator 240 on any sub-conveying channel of the reversing stator 500, thereby improving conveying efficiency and process efficiency.

[0089] In some embodiments, such as Figure 3 As shown, the second body 212 includes a first side portion 2121 near the first sub-side plate 1321 and a second side portion 2122 near the second sub-side plate 1322. The second body 212 also includes a bottom portion 2123 near the first base 131 and a top portion 2124 near the first top plate 133. The power extraction mechanism 230 is disposed on the first side portion 2121 and the second side portion 2122, and the permanent magnet array 220 is disposed on the bottom portion 2123 and / or the top portion 2124.

[0090] This embodiment proposes a corresponding arrangement of the permanent magnet array 220 and the power extraction mechanism 230 on the second body 212. The power extraction mechanism 230 is located on the first side 2121 and the second side 2122 of the second body 212. This ensures, on the one hand, the stability and reliability of the power extraction mechanism 230 drawing power from the second power supply mechanism 520 and the first power supply mechanism 120, regardless of whether it is the commutating stator 500 or the linear stator 100. On the other hand, placing the power extraction mechanism 230 on both sides of the second body 212 also helps reduce the space occupied in the height direction, thereby facilitating the miniaturization of the mover 200.

[0091] In some embodiments, such as Figures 5 to 7 As shown and referenced Figure 9One end of the first sub-conveying channel 5021 and one end of the second sub-conveying channel 5022 converge at the first slot opening 503. The reversing stator 500 also includes a switching assembly 300, which includes a drive member 310 and a blocking member 320. The drive member 310 is connected to the second top plate 550, and the blocking member 320 is connected to the output end of the drive member 310. The drive member 310 is used to drive the blocking member 320 to move between a first position and a second position. When the blocking member 320 is in the first position, the blocking member 320 blocks the second sub-conveying channel 5022, and the blocking member 320 abuts against the moving body 210 to guide the moving body 210 to run along the first sub-conveying channel 5021. When the blocking member 320 is in the second position, the blocking member 320 blocks the first sub-conveying channel 5021, and the blocking member 320 abuts against the moving body 210 to guide the moving body 210 to run along the second sub-conveying channel 5022.

[0092] In this embodiment, the first sub-conveying channel 5021 and the second sub-conveying channel 5022 converge at the first slot opening 503. The first sub-conveying channel 5021 has a first slot wall 5021a and a second slot wall 5021b, and the second sub-conveying channel 5022 has a third slot wall 5022a and a fourth slot wall 5022b. The second slot wall 5021b and the third slot wall 5022a are connected. The switching component 300 is used to guide the mover 200 to move along the first sub-conveying channel 5021 or along the second sub-conveying channel 5022.

[0093] The switching component 300 includes a drive member 310 and a blocking member 320. The blocking member 320 can move between a first position and a second position under the drive of the drive member 310. When the blocking member 320 is in the first position, it can block the first slot opening 503 and the second sub-conveying channel 5022, so that the mover 200 can only move along the first slot opening 503 to the first sub-conveying channel 5021, or along the first sub-conveying channel 5021 to the first slot opening 503. When the blocking member 320 is in the second position, it can block the first slot opening 503 and the first sub-conveying channel 5021, so that the mover 200 can only move along the first slot opening 503 to the second sub-conveying channel 5022, or along the second sub-conveying channel 5022 to the first slot opening 503. This helps to further improve the reliability and smoothness of the mover 200 in realizing the diversion or merging function.

[0094] In some embodiments, such as Figure 7As shown, the drive unit 310 is disposed on the second top plate 550 and is positioned opposite to the fifth sub-side plate 543. The height of the fifth sub-side plate 543 is lower than the height of the third sub-side plate 541 and the fourth sub-side plate 542. The number of the first sub-power supply mechanism 521 and the second sub-power supply mechanism 522 is greater than the number of the third sub-power supply mechanism 523. For example, there are two first sub-power supply mechanisms 521 and two second sub-power supply mechanisms 522, and one third sub-power supply mechanism 523.

[0095] Since the drive unit 310 occupies a certain height space due to its opposition to the fifth sub-side plate 543, the height of the fifth sub-side plate 543 will be lower than the height of the third sub-side plate 541 and the fourth sub-side plate 542. In this case, setting the number of third sub-power supply mechanisms 523 to be less than the number of first sub-power supply mechanisms 521 and second sub-power supply mechanisms 522 helps to reduce the probability of interference between the third sub-power supply mechanism 523 and the switching component 300 while ensuring stator miniaturization.

[0096] In some embodiments, such as Figure 9 As shown, the first sub-conveying channel 5021 extends in a straight line, and the second sub-conveying channel 5022 extends in an arc direction. The blocking member 320 has a first splicing surface 321 and a second splicing surface 322 disposed opposite to each other along the width direction of the first sub-conveying channel 5021. The second splicing surface 322 is located on the side of the first splicing surface 321 away from the second sub-conveying channel 5022. At least a portion of the first splicing surface 321 is an arc surface, and the second splicing surface 322 is a plane. This arrangement allows the first splicing surface 321 to be spliced ​​with the third groove wall 5022a of the second sub-conveying channel 5022 to form a new arc-shaped guide sidewall, thereby guiding the mover 200 to move only along the second sub-conveying channel 5022; the second splicing surface 322 can be spliced ​​with the second groove wall 5021b of the first sub-conveying channel 5021 to form a new planar guide sidewall, thereby guiding the mover 200 to move only along the first sub-conveying channel 5021. This will help to further improve the reliability and stability of the motor body 210.

[0097] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A magnetic drive conveying system (10), characterized in that, include: The mover (200) includes a mover body (210) and a permanent magnet array (220), a power-taking mechanism (230) and an actuation mechanism (240) connected to the mover body (210). The power-taking mechanism (230) is electrically connected to the actuation mechanism (240). The power-taking mechanism (230) and the permanent magnet array (220) are located on different surfaces of the mover body (210). A linear stator (100) includes a first armature winding (110), a first power supply mechanism (120), a first base (131), a first top plate (133), and a first side plate (132) connecting the first base (131) and the first top plate (133). The first power supply mechanism (120) is disposed opposite to the power taking mechanism (230) so that the power taking mechanism (230) takes power from the first power supply mechanism (120). The first armature winding (110) is magnetically coupled to the permanent magnet array (220). The first base (131), the first side plate (132), and the first top plate (133) enclose a first receiving cavity (101). The first top plate (133) is provided with a first conveying channel (1331) communicating with the first receiving cavity (101). The actuator (240) is located outside the first receiving cavity (101), and the first armature winding (110) is located inside the first receiving cavity (101). The first armature winding (110) and the first power supply mechanism (120) are provided in at least one of the first base (131), the first side plate (132), and the first top plate (133).

2. The magnetic drive conveying system (10) according to claim 1, characterized in that, The moving body (210) includes a first body (211), a second body (212), and a guide portion (214) connecting the first body (211) and the second body (212). The first body (211) is located outside the first receiving cavity (101), and the guide portion (214) is used to pass through the first conveying channel (1331). The second body (212) is located inside the first receiving cavity (101). The permanent magnet array (220) is connected to the second body (212), the power extraction mechanism (230) is connected to at least one of the second body (212) and the first body (211), and the execution mechanism (240) is connected to the first body (211).

3. The magnetic drive conveying system (10) according to claim 2, characterized in that, The first side plate (132) includes a first sub-side plate (1321) and a second sub-side plate (1322) located on both sides of the width of the first conveying channel (1331), wherein: The first armature winding (110) is disposed on the first base (131), the permanent magnet array (220) is disposed on the second body (212) and opposite to the first armature winding (110), and the first power supply mechanism (120) is located in the first receiving cavity (101) and disposed on at least one of the first sub-side plate (1321) and the second sub-side plate (1322); Alternatively, the first armature winding (110) is disposed on the first sub-side plate (1321) and the second sub-side plate (1322), the permanent magnet array (220) is disposed on the second body (212) and opposite to the first armature winding (110), and the first power supply mechanism (120) is located in the first receiving cavity (101) and disposed on at least one of the first base (131) and the first top plate (133); Alternatively, the first power supply mechanism (120) is located on the side surface of the first top plate (133) away from the first receiving cavity (101), and the power taking mechanism (230) is located on the side surface of the first body (211) near the first top plate (133).

4. The magnetic drive conveying system (10) according to claim 1, characterized in that, There are multiple first power supply mechanisms (120), and each power taking mechanism (230) is sandwiched between two adjacent first power supply mechanisms (120) and spaced apart from the first power supply mechanism (120); The first power supply mechanism (120) includes a power supply cable or power supply coil (121) extending along the conveying direction of the first conveying channel (1331), and the power taking mechanism (230) includes a receiving coil (231) configured to interact with an electrically generated magnetic field around the power supply cable or the power supply coil (121) and generate current to supply power to the actuator (240).

5. The magnetic drive conveying system (10) according to claim 1, characterized in that, The first power supply mechanism (120) includes an electric rail extending along the conveying direction of the linear stator (100), and the power taking mechanism (230) includes a brush connected to the mover body (210), the brush contacting the electric rail to supply power to the actuator (240).

6. The magnetic drive conveying system (10) according to claim 2, characterized in that, The magnetic drive conveying system (10) further includes a commutating stator (500), which comprises: The second base (530), the second side plate (540), and the second top plate (550) are connected in sequence and enclose a second receiving cavity (501). The second top plate (550) is provided with a second conveying channel (502) that communicates with the second receiving cavity (501). The second conveying channel (502) includes a plurality of sub-conveying channels extending from the same end in different directions. The second conveying channel (502) communicates with the first conveying channel (1331). The second armature winding (510) is located in the second receiving cavity (501) and is used to magnetically couple with the permanent magnet array (220) to drive the mover (200) to move along any of the sub-conveyor channels; The second power supply mechanism (520) is spliced ​​with the first power supply mechanism (120). The second power supply mechanism (520) is arranged opposite to the power taking mechanism (230) to supply power to the mover (200) located in any of the sub-conveying channels. The second armature winding (510) and the second power supply mechanism (520) are disposed in at least one of the second base (530), the second side plate (540) and the second top plate (550).

7. The magnetic drive conveying system (10) according to claim 6, characterized in that, The second conveying channel (502) includes a first sub-conveyor channel (5021) and a second sub-conveyor channel (5022); The second side plate (540) includes a third sub-side plate (541), a fourth sub-side plate (542), and a fifth sub-side plate (543). The third sub-side plate (541), a portion of the fourth sub-side plate (542), and a portion of the fifth sub-side plate (543) form a first conveying path (S1), which is opposite to the first sub-conveying channel (5021). A portion of the third sub-side plate (541), the fourth sub-side plate (542), and the fifth sub-side plate (543) form a second conveying path (S2), which is opposite to the second sub-conveying channel (5022). The second armature winding (510) is disposed on the second base (530) and / or the second top plate (550); The second power supply mechanism (520) includes a first sub-power supply mechanism (521), a second sub-power supply mechanism (522) and a third sub-power supply mechanism (523) located in the second receiving cavity (501). The first sub-power supply mechanism (521) is located on the third sub-side plate (541), the second sub-power supply mechanism (522) is located on the fourth sub-side plate (542), and the third sub-power supply mechanism (523) is located on the fifth sub-side plate (543).

8. The magnetic drive conveying system (10) according to claim 7, characterized in that, The first side plate (132) includes a first sub-side plate (1321) and a second sub-side plate (1322) located on both sides of the width of the first conveying channel (1331). The second body (212) includes a first side portion (2121) near the first sub-side plate (1321) and a second side portion (2122) near the second sub-side plate (1322). The second body (212) also includes a bottom portion (2123) near the first base (131) and a top portion (2124) near the first top plate (133). The power extraction mechanism (230) is located on the first side (2121) and the second side (2122), and the permanent magnet array (220) is located on the bottom (2123) and / or the top (2124).

9. The magnetic drive conveying system (10) according to claim 7, characterized in that, The commutation stator (500) further includes a switching component (300), which includes: The drive unit (310) is connected to the second top plate (550); A blocking member (320) is connected to the output end of the driving member (310), and the driving member (310) is used to drive the blocking member (320) to move between a first position and a second position; When the blocking member (320) is in the first position, the blocking member (320) blocks the second sub-conveying channel (5022), and the blocking member (320) abuts against the moving body (210) to guide the moving body (210) to run along the first sub-conveying channel (5021); when the blocking member (320) is in the second position, the blocking member (320) blocks the first sub-conveying channel (5021), and the blocking member (320) abuts against the moving body (210) to guide the moving body (210) to run along the second sub-conveying channel (5022).

10. The magnetic drive conveying system (10) according to claim 9, characterized in that, The driving component (310) is disposed on the second top plate (550) and is disposed opposite to the fifth sub-side plate (543). The height of the fifth sub-side plate (543) is lower than the height of the third sub-side plate (541) and the fourth sub-side plate (542). The number of the first sub-power supply unit (521) and the second sub-power supply unit (522) is greater than the number of the third sub-power supply unit (523).

11. The magnetic drive conveying system (10) according to claim 9, characterized in that, The first sub-conveying channel (5021) extends in a straight line, and the second sub-conveying channel (5022) extends in an arc. The blocking member (320) has a first splicing surface (321) and a second splicing surface (322) disposed opposite to each other along the width direction of the first sub-conveying channel (5021). The second splicing surface (322) is located on the side of the first splicing surface (321) away from the second sub-conveying channel (5022). At least a portion of the first splicing surface (321) is an arc surface, and the second splicing surface (322) is a plane.

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