Track-switching stator and magnetic drive conveying system having same

Abstract

A track-switching stator (1) and a magnetic drive conveying system having same. Each track-switching stator (1) is provided with a converging end (101), a first diverging end (102) and a second diverging end (103), and comprises: a base (100); a first conveying track (200), which is located between the converging end (101) and the first diverging end (102), and comprises a first armature winding (210) for driving a mover (2) to move between the converging end (101) and the first diverging end (102); a second conveying track (300), which is located between the converging end (101) and the second diverging end (103), and comprises a second armature winding (310) for driving the mover (2) to move between the converging end (101) and the second diverging end (103); and a reversing structure, which comprises a first guide member (410) and a second guide member (420), the first guide member (410) defining a first sliding groove (411), which is provided with a first telescopic member (430) capable of being telescopic, the first telescopic member (430) guiding the mover (2) to move from the converging end (101) to the second diverging end (103), the second guide member (420) defining a second sliding groove (421), which is provided with a second telescopic member (440) capable of being telescopic, and the second telescopic member (440) guiding the mover (2) to move from the converging end (101) to the first diverging end (102). The track-switching stator (1) assists the mover (2) in reversing by means of being in direct contact with the mover (2), thereby improving the speed of reversing.

Description

Track conversion stator and magnetic drive conveying system having the same

[0001] Related applications

[0002] This application claims priority to the Chinese patent application filed with the Patent Office of China on January 31, 2024, with application number CN202410140121.X and entitled “Orbital Conversion Stator and Magnetic Drive Conveying System Therewith”, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application relates to the technical field of magnetic drive conveying systems, and in particular to a track conversion stator and a magnetic drive conveying system having the same. Background Art

[0004] Magnetic levitation technology, which enables workpiece transportation, is gaining popularity with customers due to its high conveying speed, low maintenance costs, and high flexibility. Magnetic levitation conveyor line applications often involve the diversion of a single rail or the merging of multiple rails.

[0005] In related technologies, a separate transfer mechanism, such as a turntable or transverse platform, is first docked with the output workpiece guide rail. Once the workpiece is moved onto the transfer mechanism, the transfer mechanism turns or moves to dock with the input workpiece guide rail, transferring the workpiece from the output guide rail to the input guide rail. During this process, the transfer mechanism needs to dock with both the output and input guide rails separately, resulting in a slow docking speed, which significantly affects the conveyor line's efficiency.

[0006] In some other technologies, the direction change of the mover is achieved by setting a magnetic device on the side, but the magnetic direction change speed is slow. Summary of the Invention

[0007] The purpose of this application is to provide a track conversion stator and a magnetic drive conveying system having the same, wherein the track conversion stator can assist the mover in reversing on the track conversion stator by directly contacting the mover, thereby improving the moving smoothness and reversing speed of the mover.

[0008] In order to achieve the above-mentioned objectives, an embodiment of the first aspect of the present application provides a track conversion stator for a magnetically driven conveying system, wherein the track conversion stator has a converging end, a first diverging end and a second diverging end, and the track conversion stator includes: a base; a first conveying track, which is arranged on the base and located between the converging end and the first diverging end, and the first conveying track includes a first armature winding, and the first armature winding is used to drive the mover of the magnetically driven conveying system to move between the converging end and the first diverging end; a second conveying track, which is arranged on the base and located between the converging end and the second diverging end, and the second conveying track includes a second armature winding, and the second armature winding is used to drive the mover to move between the converging end and the second diverging end. ; The reversing structure includes a first guide member and a second guide member; wherein, the first guide member defines a first slide groove, or the first guide member and the first conveying track jointly define a first slide groove, and a first telescopic member with telescopic movement is provided in the first slide groove, and when the first telescopic member is lifted, it acts on the mover by contacting the mover to guide the mover to move from the confluence end to the second conveying track; the second guide member defines a second slide groove, or the second guide member and the second conveying track jointly define a second slide groove, and a second telescopic member with telescopic movement is provided in the second slide groove, and when the second telescopic member is lifted, it acts on the mover by contacting the mover to guide the mover to move from the confluence end to the first conveying track.

[0009] The second aspect of the present application provides a magnetic drive conveying system, comprising: a track conversion stator according to the first aspect of the present application; a mover, provided with a permanent magnet array and a telescopic universal wheel, the telescopic universal wheel being telescopic relative to the mover, and the reversing structure guides the mover to move from the confluence end to the first conveying track, or guides the mover to move from the confluence end to the second conveying track by adjusting the telescopic state of the telescopic universal wheel; wherein, when the first armature winding is energized, it is magnetically coupled with the permanent magnet array to drive the mover to move between the confluence end and the first diversion end; when the second armature winding is energized, it is magnetically coupled with the permanent magnet array to drive the mover to move between the confluence end and the second diversion end.

[0010] The track conversion stator of the magnetic drive conveying system of the present application is provided with a first telescopic part and a second telescopic part that can move telescopically. A force is applied to the mover by directly contacting the mover to assist the mover in reversing on the track conversion stator. Compared with applying an action on the mover by a non-contact mover such as magnetic coupling, the action applied to the mover is more reliable, thereby improving the smoothness of the mover's movement and making the reversing speed of the mover faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0012] FIG1 is a schematic structural diagram of a magnetic drive conveying system according to an embodiment of the present application;

[0013] FIG2 is a partial enlarged schematic diagram of area A in FIG1 ;

[0014] FIG3 is a schematic diagram of the structure of the track conversion stator according to an embodiment of the present application;

[0015] FIG4 is a second structural diagram of the track conversion stator according to an embodiment of the present application;

[0016] FIG5 is a third structural diagram of the track conversion stator according to an embodiment of the present application;

[0017] FIG6 is a fourth structural diagram of the track conversion stator according to an embodiment of the present application;

[0018] FIG7 is a schematic structural diagram of a mover according to an embodiment of the present application;

[0019] FIG8 is a schematic structural diagram of two orbit conversion stators spliced ​​together in an embodiment of the present application.

[0020] Description of the accompanying drawings: Track conversion stator 1, mover 2, magnetic drive conveying system 3, track stator 4, conveying track 5, permanent magnet array 6, base 100, confluence end 101, first diversion end 102, second diversion end 103, third diversion end 104, first conveying track 200, first armature winding 210, second conveying track 300, second armature winding 310, First guide member 410, first slide groove 411, first shoulder 412, first shoulder 413, second guide member 420, second slide groove 421, second shoulder 422, second shoulder 423, first telescopic member 430, first guide surface 431, second telescopic member 440, second guide surface 441, third guide member 460, third slide groove 461, third shoulder 462, third shoulder 463, third guide surface 464, fourth telescopic member 470, fifth telescopic member 480, sixth telescopic member 490, first sliding member 610, second sliding member 620, third conveying rail 700, third armature winding 710, fourth guide member 720, fourth shoulder 721, fourth shoulder 722, fourth slide groove 730, third telescopic member 731, first connecting slide groove 810, second connecting slide groove 820, fourth guide surface 821, first end 830, second end 840. The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of this application clearer, the following part will further describe the embodiments of this application in detail with reference to the accompanying drawings.

[0022] When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application, as detailed in the appended claims.

[0023] In the description of this application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. In addition, in the description of this application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the previous and subsequent associated objects are in an "or" relationship.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items.

[0025] A magnetically driven conveying system usually includes a mover and a stator. One of the mover and the stator is provided with a coil, and the other is provided with a permanent magnet. A traveling wave magnetic field is generated by exciting the coil with current. The traveling wave magnetic field is magnetically coupled with the permanent magnet to realize the movement of the mover relative to the stator, and the transmission function is realized by arranging a carrier on the mover.

[0026] The application of magnetic drive conveying systems often involves the divergence of a single guide rail or the merging of multiple guide rails. Some technologies achieve directional reversal by installing a magnetic device on the side of the mover. However, since the magnetic device exerts force on the mover through magnetic coupling, the force applied by the magnetic coupling is less precise, susceptible to environmental influences, and has a slow directional reversal speed.

[0027] The track conversion stator 1 of the magnetic drive conveying system 3 of the present application is provided with a first telescopic part 430 and a second telescopic part 440 that can move telescopically. A force is applied to the mover 2 by directly contacting the mover 2, thereby assisting the mover 2 in reversing on the track conversion stator 1. Compared with the force applied to the mover 2 by non-contact means such as magnetic coupling, the force applied by the track conversion stator 1 on the mover 2 is more reliable and stable, thereby improving the smoothness of movement of the mover 2 and making the reversing speed of the mover 2 faster.

[0028] As shown in FIG1 , the magnetic drive conveying system 3 of the embodiment of the present application includes a mover 2 and a track conversion stator 1 .

[0029] The present application applies the track conversion stator 1 in the magnetic drive conveying system 3, which not only realizes the diversion of a single guide rail or the merging of multiple guide rails, but also applies a force to the mover 2 by direct contact with the mover 2, thereby assisting the mover 2 in reversing on the track conversion stator 1. Compared with the force exerted on the mover 2 by the non-contact mover 2 such as magnetic coupling, the force exerted by the track conversion stator 1 on the mover 2 is more reliable and stable, thereby improving the movement smoothness of the mover 2 and the reversing speed of the mover 2 is faster.

[0030] The track conversion stator 1 according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0031] As shown in Figures 2 to 6, the track switching stator 1 of the embodiment of the present application is used in a magnetic drive conveying system 3. The track switching stator 1 has a converging end 101, a first diverging end 102, and a second diverging end 103. The track switching stator 1 includes a base 100, a first conveying track 200, a second conveying track 300, and a reversing structure.

[0032] The base 100 is provided with a first conveying track 200 , a second conveying track 300 and a reversing structure to fix the relative positions of the first conveying track 200 , the second conveying track 300 and the reversing structure to ensure conveying stability.

[0033] The first conveying track 200 is located between the converging end 101 and the first diverging end 102 . The first conveying track 200 includes a first armature winding 210 . The first armature winding 210 is used to drive the mover 2 of the magnetic drive conveying system 3 to move between the converging end 101 and the first diverging end 102 .

[0034] The second conveying track 300 is provided on the base 100 and is located between the converging end 101 and the second diverging end 103 . The second conveying track 300 includes a second armature winding 310 . The second armature winding 310 is used to drive the mover 2 to move between the converging end 101 and the second diverging end 103 .

[0035] Specifically, as shown in FIG7 , a permanent magnet array 6 is provided on the side of the mover 2 facing the track conversion stator 1. The permanent magnet array 6 generates a constant magnetic field around the mover 2. For example, if the mover 2 is located above the track conversion stator 1, the permanent magnet array 6 is provided on the lower surface of the mover 2. The permanent magnet array 6 moves under the action of current excitation of the first armature winding 210 (or the second armature winding 310).

[0036] The track conversion stator 1 of the embodiment of the present application can be used to support the first conveying track 200, the second conveying track 300 and the reversing structure by providing a base 100.

[0037] When the mover 2 runs on the first conveying track 200, the first armature winding 210 is energized in a periodic phase sequence, causing the first armature winding 210 to generate a changing traveling wave magnetic field. The constant magnetic field of the permanent magnet array 6 is magnetically coupled with the traveling wave magnetic field of the first armature winding 210, and the mover 2 is driven to move from the first branch end 102 to the confluence end 101, or from the confluence end 101 to the first branch end 102. By changing the phase sequence energization direction of the first armature winding 210, the direction of the driving force applied to the mover 2 can be changed, thereby changing the direction of movement of the mover 2.

[0038] When the mover 2 runs on the second conveyor track 300, the second armature winding 310 is energized in a periodic phase sequence, causing the second armature winding 310 to generate a changing traveling wave magnetic field. The constant magnetic field of the permanent magnet array 6 is magnetically coupled with the traveling wave magnetic field of the second armature winding 310, and the mover 2 is driven to move from the second branch end 103 to the converging end 101, or from the converging end 101 to the second branch end 103. By changing the phase sequence energization direction of the second armature winding 310, the direction of the driving force applied to the mover 2 can be changed, thereby changing the direction of movement of the mover 2.

[0039] In the embodiment of the present application, the first conveying track 200 and the second conveying track 300 are connected to each other, and there is an angle between the center line of the first conveying track 200 and the center line of the second conveying track 300. The angle is greater than 0° and not greater than 90°, for example, the angle is 30°, 45°, 60°, 75°, or 90°.

[0040] The shapes of the first conveying track 200 and the second conveying track 300 can be adaptively adjusted according to use. For example, the center line of the first conveying track 200 and the center line of the second conveying track 300 are both straight lines, or, one of the center lines of the first conveying track 200 and the second conveying track 300 is a straight line and the other is a curve, or, the center line of the first conveying track 200 and the center line of the second conveying track 300 are both curves.

[0041] Furthermore, the mover 2 has a first sliding member 610 and a second sliding member 620 .

[0042] The first sliding member 610 and the second sliding member 620 can be a unidirectional limiting structure such as a roller or a slider. A unidirectional limiting structure refers to a structure with a single fixed rotation direction or movement direction. In this case, if the direction of the driving force of the armature winding is not parallel to the movement direction of the mover 2, the driving force of the armature winding may not be able to drive the mover 2 to change the conveying direction.

[0043] The first sliding member 610 and the second sliding member 620 can also be a multi-directional limiting structure such as a universal wheel. The multi-directional limiting structure is a structure with an unspecified moving direction. At this time, the driving force of the armature winding is sufficient to drive the mover 2 to change the conveying direction, but when the direction of the driving force of the armature winding is not parallel to the original preset trajectory of the mover 2, the mover 2 may deviate from the preset motion trajectory.

[0044] The track switching stator 1 of the present application is provided with a reversing structure, which includes a first guide member 410 and a second guide member 420. The first guide member 410 defines a first chute 411, or the first guide member 410 and the first conveying track 200 jointly define the first chute 411, and the second guide member 420 defines a second chute 421, or the second guide member 420 and the second conveying track 300 jointly define the second chute 421.

[0045] When the mover 2 moves along the first conveying track 200, the first sliding member 610 can be slidably arranged in the first slide groove 411. The first slide groove 411 can guide and limit the movement of the first sliding member 610, limit the relative position between the mover 2 and the first conveying track 200, prevent the mover 2 from leaving the first conveying track 200, and make the driving force generated by the magnetic coupling between the first armature winding 210 and the permanent magnet array 6 larger, thereby effectively utilizing the traveling wave magnetic field of the first armature winding 210.

[0046] When the mover 2 moves along the second conveying track 300, the second sliding member 620 can be slidably arranged in the second slide groove 421. The second slide groove 421 can guide and limit the movement of the second sliding member 620, limit the relative position between the mover 2 and the second conveying track 300, prevent the mover 2 from leaving the second conveying track 300, and make the driving force generated by the magnetic coupling between the second armature winding 310 and the permanent magnet array 6 larger, thereby effectively utilizing the traveling wave magnetic field of the second armature winding 310.

[0047] In addition, a first telescopic member 430 capable of retracting and extending is provided in the first chute 411 (the first telescopic member 430 retracts and extends along the depth direction of the first chute 411). When the first telescopic member 430 is lifted, it acts on the mover 2 by contacting the mover 2, thereby guiding the mover 2 to move from the confluence end 101 to the second conveying track 300. A second telescopic member 440 capable of retracting and extending is provided in the second chute 421 (the second telescopic member 440 retracts and extends along the depth direction of the second chute 421). When the second telescopic member 440 is lifted, it acts on the mover 2 by contacting the mover 2, thereby guiding the mover 2 to move from the confluence end 101 to the first conveying track 200.

[0048] The first sliding member 610 and the second sliding member 620 can perform telescopic movements relative to the mover 2 .

[0049] When the mover 2 moves from the confluence end 101 to the first diverging end 102, the first telescopic member 430 is in a sinking state, the first sliding member 610 remains in the first chute 411, the second telescopic member 440 is in a lifting state, the second sliding member 620 contracts under the action of the second telescopic member 440, the second sliding member 620 disengages from the second chute 421, and the mover 2 is no longer restricted and guided by the second chute 421. Since the first sliding member 610 is restricted and guided by the first chute 411, the mover 2 moves along the first conveying track 200;

[0050] When the mover 2 moves from the confluence end 101 to the second diversion end 103, the second telescopic member 440 is in a settled state. At this time, the second sliding member 620 remains in the second slide groove 421, and the first telescopic member 430 is in a lifted state. The first sliding member 610 shrinks under the action of the first slide groove 411, and the first sliding member 610 disengages from the first slide groove 411. The mover 2 is no longer limited and guided by the first slide groove 411. Since the second sliding member 620 is limited and guided by the second slide groove 421, the mover 2 moves along the second conveying track 300.

[0051] For the unidirectional limiting structure, the first telescopic member 430, the second telescopic member 440, the first slide groove 411 and the second slide groove 421 cooperate with each other to provide additional guidance and limiting, so as to cooperate with the driving force of the armature winding to drive the mover 2 to change the conveying direction;

[0052] For the multi-directional limiting structure, the first telescopic member 430, the second telescopic member 440, the first slide groove 411 and the second slide groove 421 cooperate with each other to assist the mover 2 in changing the conveying direction, thereby achieving the effect of the mover 2 maintaining movement along the preset motion trajectory.

[0053] In addition, compared with applying force to the mover 2 without contacting the mover 2, the first telescopic member 430 and the second telescopic member 440 both apply force to the mover 2 by contacting the mover 2. The force applied to the mover 2 is continuous, stable and precise, and the reliability of the movement of the mover 2 is higher and the switching speed is faster.

[0054] It can be seen from this that the track conversion stator 1 in the embodiment of the present application adopts the method of armature winding drive as the main method and direct contact as the auxiliary method to drive the mover 2 to change the direction of movement, so that the mover 2 is more reliably guided and limited in the process of changing the conveying direction. Without increasing the driving force, the commutation of the mover 2 is faster and more stable, and the movement trajectory of the mover 2 is in line with expectations, reducing the possibility of the mover 2 derailing.

[0055] In some embodiments, as shown in Figures 3, 5, and 6, the first telescopic member 430 is disposed adjacent to the converging end 101, and the second telescopic member 440 is disposed adjacent to the converging end 101. That is, in the extending direction of the first chute 411, the distance between the first telescopic member 430 and the converging end 101 is smaller than the distance between the first telescopic member 430 and the first diverting end 102; and in the extending direction of the second chute 421, the distance between the second telescopic member 440 and the converging end 101 is smaller than the distance between the second telescopic member 440 and the second diverting end 103.

[0056] In this way, when the mover 2 moves to the vicinity of the confluence end 101 (for example, when the mover 2 is still moving on the track stator 4 connected to the confluence end 101, or when the mover 2 has just moved to the confluence end 101 of the track conversion stator 1), the first telescopic member 430 or the second telescopic member 440 can contact the mover 2 and apply a force to the mover 2. The mover 2 is subjected to the force earlier, which is conducive to driving the mover 2 more stably to the first conveying track 200 or the second conveying track 300, thereby improving the movement stability of the mover 2.

[0057] In some embodiments, the first telescopic member 430 is disposed at the bottom and / or the wall of the first chute 411. That is, the first telescopic member 430 can be installed at the bottom of the first chute 411, or the first telescopic member 430 can be installed at the wall of the first chute 411 (i.e., the opposite side walls of the first chute 411), or the first telescopic member 430 can be installed at both the bottom and the wall of the first chute 411.

[0058] In this way, the relative position between the first telescopic member 430 and the first guide member 410 can be limited, and the diversity of the arrangement of the first telescopic member 430 can be increased to adapt to different usage scenarios and usage requirements.

[0059] The second telescopic member 440 is provided at the bottom and / or the wall of the second chute 421. In other words, the second telescopic member 440 can be installed at the bottom of the second chute 421, or the second telescopic member 440 can be installed at the wall of the second chute 421 (i.e., the opposite side walls of the second chute 421), or the second telescopic member 440 can be installed at both the bottom and the wall of the second chute 421.

[0060] In this way, the relative position between the second telescopic member 440 and the second guide member 420 can be limited, and the diversity of the arrangement of the second telescopic member 440 can be increased to adapt to different usage scenarios and usage requirements.

[0061] As shown in Figures 3, 5 and 6, the first telescopic member 430 has a first guide surface 431 on the side facing away from the bottom of the first chute 411. From the confluence end 101 to the first diversion end 102, the spacing between the first guide surface 431 and the bottom of the first chute 411 in the depth direction of the first chute 411 gradually increases. The second telescopic member 440 has a second guide surface 441 on the side facing away from the bottom of the second chute 421. From the confluence end 101 to the second diversion end 103, the spacing between the second guide surface 441 and the bottom of the second chute 421 in the depth direction of the second chute 421 gradually increases.

[0062] Specifically, when the mover 2 moves from the confluence end 101 to the first diversion end 102, the first telescopic member 430 sinks and the second telescopic member 440 rises. The first sliding member 610 of the mover 2 can move freely in the first slide groove 411, and the second sliding member 620 of the mover 2 contacts the second guide surface 441. As the mover 2 moves, the size of the second sliding member 620 extending out of the mover 2 gradually decreases until the second sliding member 620 completely moves out of the second slide groove 421. The movement of the mover 2 is smooth and avoids sudden force jumping. At this time, the movement stroke of the mover 2 is not restricted by the second slide groove 421. Under the cooperation of the first sliding member 610 and the first slide groove 411, the mover 2 moves along the extension direction of the first slide groove 411 to move the mover 2 from the confluence end 101 to the first diversion end 102;

[0063] When the mover 2 moves from the confluence end 101 to the second diversion end 103, the first telescopic member 430 is lifted and the second telescopic member 440 is lowered. The second sliding member 620 of the mover 2 can move freely in the second slide groove 421. The first sliding member 610 of the mover 2 contacts the first guide surface 431. As the mover 2 moves, the size of the first sliding member 610 extending out of the mover 2 gradually decreases until the first sliding member 610 is completely moved out of the first slide groove 411. The movement of the mover 2 is smooth and sudden force jumping is avoided. At this time, the movement stroke of the mover 2 is not restricted by the first slide groove 411. With the cooperation of the second sliding member 620 and the second slide groove 421, the mover 2 moves along the extension direction of the second slide groove 421 to move the mover 2 from the confluence end 101 to the second diversion end 103.

[0064] In some embodiments of the present application, as shown in Figure 5, the above-mentioned first guide member 410 includes a first shoulder 412, which is arranged on the base 100 and is located on the side of the first conveying rail 200 away from the second conveying rail 300 in the width direction. The first shoulder 412 and the first conveying rail 200 jointly define a first slide groove 411.

[0065] That is to say, in the width direction of the first conveying track 200, the first shoulder 412 and the first conveying track 200 limit the movement range of the first sliding member 610, preventing the mover 2 from detaching from the first conveying track 200 along the width direction of the first conveying track 200, so as to limit the movement of the mover 2 along the extension direction of the first slide groove 411.

[0066] In addition, in the present application, the first conveying track 200 can not only magnetically couple with the permanent magnet array 6 to drive the mover 2 to move, but also limit the moving stroke of the first sliding member 610 in the width direction of the first conveying track 200. The first conveying track 200 integrates different functions and does not require additional arrangement of other limiting parts. It has the advantages of a small number of parts, a simple structure, and low cost.

[0067] The second guide member 420 includes a second shoulder 422 . The second shoulder 422 is disposed on the base 100 and located on a side of the second conveying track 300 away from the first conveying track 200 in the width direction. The second shoulder 422 and the second conveying track 300 together define a second sliding groove 421 .

[0068] That is to say, in the width direction of the second conveying track 300, the second shoulder 422 and the second conveying track 300 limit the movement range of the second sliding member 620, preventing the mover 2 from detaching from the second conveying track 300 along the width direction of the second conveying track 300, so as to limit the movement of the mover 2 along the extension direction of the second slide groove 421.

[0069] In addition, in the present application, the second conveying track 300 can not only magnetically couple with the permanent magnet array 6 to drive the mover 2 to move, but also limit the moving stroke of the second sliding member 620 in the width direction of the second conveying track 300. The second conveying track 300 integrates different functions and does not require additional arrangement of other limiting parts. It has the advantages of a small number of parts, a simple structure, and low cost.

[0070] In other embodiments of the present application, as shown in Figures 3 and 6, the above-mentioned first guide member 410 includes a first shoulder 412 and a first shoulder 413. The first shoulder 412 is arranged on the base 100 and is located on the side of the first conveying rail 200 away from the second conveying rail 300 in the width direction. The first shoulder 413 is located between the first shoulder 412 and the first conveying rail 200. The first shoulder 412 and the first shoulder 413 jointly define the first slide groove 411.

[0071] In other words, in the width direction of the first conveying track 200, the first shoulder 412 and the first shoulder 413 limit the movement range of the first sliding member 610, preventing the mover 2 from detaching from the first conveying track 200 along the width direction of the first conveying track 200, so as to limit the movement of the mover 2 along the extension direction of the first slide groove 411.

[0072] In addition, the first shoulder 413 can separate the first sliding member 610 and the first conveying track 200, avoiding direct contact between the first sliding member 610 and the first conveying track 200, reducing the probability of the first conveying track 200 being rubbed, and the probability of damage to the first integrated circuit board in the first conveying track 200 is also reduced, thereby extending the service life of the first conveying track 200.

[0073] As shown in Figures 3 and 6, the second guide member 420 includes a second shoulder 422 and a second shoulder 423. The second shoulder 422 is arranged on the base 100 and is located on the side of the second conveying track 300 away from the first conveying track 200 in the width direction. The second shoulder 423 is located between the second shoulder 422 and the second conveying track 300. The second shoulder 422 and the second shoulder 423 jointly define the second slide groove 421.

[0074] In other words, in the width direction of the second conveying track 300, the second shoulder 422 and the second shoulder 423 limit the movement range of the second sliding member 620, preventing the mover 2 from detaching from the second conveying track 300 along the width direction of the second conveying track 300, so as to limit the movement of the mover 2 along the extension direction of the second slide groove 421.

[0075] In addition, the second shoulder 423 can separate the second sliding member 620 and the second conveying track 300, avoiding direct contact between the second sliding member 620 and the second conveying track 300, reducing the probability of the second conveying track 300 being rubbed, and the probability of damage to the second integrated circuit board in the second conveying track 300 is also reduced, thereby extending the service life of the second conveying track 300.

[0076] 2 to 6 , the first guide 410 is located on a side of the first conveying track 200 away from the second conveying track 300 in the width direction. The second guide 420 is located on a side of the second conveying track 300 away from the first conveying track 200 in the width direction.

[0077] In this way, the first guide member 410 and the second conveying track 300 are separated by the first conveying track 200. When the first sliding member 610 moves along the first slide groove 411, the first sliding member 610 will not be blocked by the second conveying track 300. The first slide groove 411 guides the first sliding member 610 more reliably and slides smoothly. In the process of disassembling and assembling the second conveying track 300, there is no need to consider the position of the first guide member 410, and the disassembly and assembly of the second conveying track 300 is relatively convenient.

[0078] The second guide member 420 is separated from the first conveying track 200 by the second conveying track 300. When the second sliding member 620 moves along the second slide groove 421, the second sliding member 620 will not be blocked by the first conveying track 200. The second slide groove 421 guides the second sliding member 620 more reliably and slides smoothly. In the process of disassembling and assembling the first conveying track 200, there is no need to consider the position of the second guide member 420, and the disassembly and assembly of the first conveying track 200 is convenient.

[0079] Furthermore, as shown in Figures 2-6, the centerline of the first conveying track 200 is an arc that bulges toward the second conveying track 300, while the centerline of the second conveying track 300 is a straight line. The track conversion stator 1 also includes a third guide member 460, which is disposed on the base 100 and is located on a side of the second conveying track 300 in the width direction close to the first conveying track 200. The third guide member 460 defines a third chute 461, or the third guide member 460 and the second conveying track 300 jointly define the third chute 461. When the mover 2 moves along the second conveying track 300, the first sliding member 610 is slidably disposed in the third chute 461.

[0080] The first sliding member 610 is inserted into the third sliding groove 461, and the first sliding member 610 slides along the extension direction of the third sliding groove 461. The third guide member 460 guides the first sliding member 610, so that when the mover 2 moves along the second conveying track 300, the mover 2 is guided by the second guide member 420 and the third guide member 460 from opposite sides of the width direction of the second conveying track 300. The movement of the mover 2 is stable and is less likely to deflect relative to the second conveying track 300.

[0081] It should be noted that the third guide member 460 does not extend to the vicinity of the first conveying track 200 to prevent the third guide member 460 from affecting the assembly and disassembly of the first conveying track 200 .

[0082] In some embodiments of the present application, as shown in Figure 5, the above-mentioned third guide member 460 includes a third shoulder 462, which is arranged on the base 100 and is located on the side of the second conveying rail 300 close to the first conveying rail 200 in the width direction. The third shoulder 462 and the second conveying rail 300 jointly define a third slide groove 461.

[0083] That is to say, in the width direction of the second conveying track 300, the third shoulder 462 and the second conveying track 300 limit the movement range of the first sliding member 610, preventing the mover 2 from detaching from the second conveying track 300 along the width direction of the second conveying track 300, so as to limit the movement of the mover 2 along the extension direction of the third sliding groove 461.

[0084] In addition, in the present application, the second conveying track 300 can not only magnetically couple with the permanent magnet array 6 to drive the mover 2 to move, but also limit the moving stroke of the first sliding member 610 in the width direction of the second conveying track 300. The second conveying track 300 integrates different functions and does not require additional arrangement of other limiting parts. It has the advantages of a small number of parts, a simple structure, and low cost.

[0085] In other embodiments of the present application, as shown in Figures 3 and 6, the above-mentioned third guide member 460 includes a third shoulder 462 and a third shoulder 463. The third shoulder 462 is arranged on the base 100 and is located on the side of the second conveying rail 300 close to the first conveying rail 200 in the width direction. The third shoulder 463 is located between the third shoulder 462 and the second conveying rail 300. The third shoulder 462 and the third shoulder 463 jointly define a third slide groove 461.

[0086] In other words, in the width direction of the second conveying track 300, the third shoulder 462 and the third shoulder 463 limit the movement range of the first sliding member 610, preventing the mover 2 from detaching from the second conveying track 300 along the width direction of the second conveying track 300, so as to limit the movement of the mover 2 along the extension direction of the third slide groove 461.

[0087] In addition, the third shoulder 463 can separate the first sliding member 610 and the second conveying track 300, avoiding direct contact between the first sliding member 610 and the second conveying track 300, reducing the probability of the second conveying track 300 being rubbed, and the probability of damage to the second integrated circuit board in the second conveying track 300 is also reduced, thereby extending the service life of the second conveying track 300.

[0088] As shown in Figures 3, 5 and 6, the groove wall of the above-mentioned third chute 461 on the side away from the second diversion end 103 has a third guide surface 464, and the distance between the third guide surface 464 and the groove bottom of the third chute 461 gradually decreases from the confluence end 101 to the second diversion end 103.

[0089] When the mover 2 moves from the second diversion end 103 to the confluence end 101, the first sliding member 610 of the mover 2 extends into the third slide groove 461, and the second sliding member 620 of the mover 2 extends into the second slide groove 421. When the mover 2 moves to the side of the third slide groove 461 away from the second diversion end 103, in order to avoid the first sliding member from being stuck with the first conveying track 200, the first sliding member 610 needs to be retracted. By setting the third guide surface 464, the first sliding member 610 can be gradually retracted, and the first sliding member 610 is more stable during the retraction process, thereby preventing the first sliding member 610 from being suddenly forced to retract and causing the mover 2 to jump.

[0090] Since the third guide surface 464 is arranged on the groove wall of the third slide groove 461 on the side away from the second diversion end 103, the third guide surface 464 and the groove wall of the third slide groove 461 are an integrated structure, which can reduce the probability of relative position change between the third guide surface 464 and the groove wall of the third slide groove 461, and make the setting accuracy between the third guide surface 464 and the groove wall of the third slide groove 461 higher.

[0091] A removable stopper (not shown in the figure) is provided in the above-mentioned third chute 461. The stopper is located on the side of the third chute 461 away from the second diversion end 103. The side of the stopper facing away from the bottom of the third chute 461 has a third guide surface 464. From the confluence end 101 to the second diversion end 103, the distance between the third guide surface 464 and the bottom of the third chute 461 gradually decreases.

[0092] When the mover 2 moves from the second diversion end 103 to the confluence end 101, the first sliding member 610 of the mover 2 extends into the third slide groove 461, and the second sliding member 620 of the mover 2 extends into the second slide groove 421. When the mover 2 moves to the side of the third slide groove 461 away from the second diversion end 103, in order to avoid the first sliding member 610 from being stuck with the first conveying track 200, the first sliding member 610 needs to be retracted. By setting the third guide surface 464, the first sliding member 610 can be gradually retracted, and the first sliding member 610 is more stable during the retraction process, thereby preventing the first sliding member 610 from being suddenly forced to retract and causing the mover 2 to jump.

[0093] Since the third guide surface 464 is provided on the stop block, the stop block and the third slide groove 461 are detachably connected, and the stop block is an optional component, when the track conversion stator 1 does not need to control the mover 2 from the second diversion end 103 to the confluence end 101, the stop block may not be installed in the third slide groove 461 to reduce costs and improve the applicability of the track conversion stator 1.

[0094] As shown in Figures 4-6, the center line of the above-mentioned first conveying track 200 is an arc protruding toward the second conveying track 300, the center line of the first chute 411 is an arc protruding toward the second conveying track 300, and the center point of the center line of the first conveying track 200 coincides with the center point of the center line of the first chute 411.

[0095] When the mover 2 moves between the confluence end 101 and the first diversion end 102, the first sliding member 610 moves along the first slide groove 411. Since the center point of the center line of the first conveying track 200 coincides with the center point of the center line of the first slide groove 411, it is possible to ensure that the mover 2 always moves along the first conveying track 200, avoiding deviation between the first conveying track 200 and the mover 2, so as to maximize the effect of the magnetic coupling between the first conveying track 200 and the mover 2, and improve the utilization rate of the magnetic field of the first conveying track 200.

[0096] As shown in Figures 1 and 2, the track stator 4 (straight stator or arc-shaped stator) of the magnetic drive conveying system 3 has a first end 830 and a second end 840 disposed opposite each other. The first diverter end 102 is adapted to connect to the first end 830 of the track stator 4. The track stator 4 has a first connecting groove 810 and a second connecting groove 820. In the width direction of the track stator 3, the first connecting groove 810 and the second connecting groove 820 are disposed on opposite sides of the track stator 4. The first connecting groove 810 communicates with the first groove 411. A fourth guide surface 821 is disposed within the second connecting groove 820, and the fourth guide surface 821 is adjacent to the first diverter end 102. From the second end 840 to the first end 830, the distance between the fourth guide surface 821 and the bottom of the second connecting groove 820 gradually increases.

[0097] When the mover 2 moves from the track stator 4 to the first conveying track 200, the first sliding member 610 of the mover 2 extends into the first connecting slide groove 810, and the second sliding member 620 of the mover 2 extends into the second connecting slide groove 820. Since the first conveying track 200 is usually only provided with a first slide groove 411 in its width direction, the second sliding member 620 will be stuck by the end face of the first conveying track 200 at the junction of the track stator 4 and the first conveying track 200. By setting the fourth guide surface 821, the second sliding member 620 can be contracted, thereby ensuring that the mover 2 can move smoothly between the track stator 4 and the first conveying track 200.

[0098] As shown in Figures 4 to 6, the track conversion stator 1 further has a third shunt end 104. The track conversion stator 1 also includes a third conveying track 700, which is provided on the base 100 and is located between the converging end 101 and the third shunt end 104. The third conveying track 700 includes a third armature winding 710, which is used to drive the mover 2 to move between the converging end 101 and the third shunt end 104.

[0099] In other words, the track conversion stator 1 can flow from three branch ends to the same confluence end 101, and from one confluence end 101 to three different branch ends. The mover 2 realizes diversion in three different directions on the track conversion stator 1, and from three different directions to the confluence end in the same direction. The track conversion stator 1 can be applied to magnetic drive conveying systems 3 with different design specifications, expanding the scope of application of the track conversion stator 1.

[0100] Furthermore, the first conveying track 200 and the third conveying track 700 can be symmetrically arranged with respect to the second conveying track 300, and the first conveying track 200 and the third conveying track 700 can be asymmetrically arranged with respect to the second conveying track 300, for example, the first conveying track 200 and the third conveying track 700 have different shapes, or the first conveying track 200 and the third conveying track 700 have different angles with the second conveying track 300, or the first conveying track 200 and the third conveying track 700 are staggered in the extension direction of the second conveying track 300.

[0101] Further, as shown in Figures 4-6, the above-mentioned reversing structure includes a fourth guide member 720, the fourth guide member 720 defines a fourth slide groove 730, or the fourth guide member 720 and the third conveying track 700 jointly define the fourth slide groove 730, the fourth slide groove 730 is connected to the second slide groove 421, and a third telescopic member 731 with telescopic movement is provided in the fourth slide groove 730 (the third telescopic member 731 is telescopic along the depth direction of the fourth slide groove 730). When the third telescopic member 731 is lifted, it acts on the mover 2 by contacting the mover 2 to guide the mover 2 to move from the confluence end 101 to the first conveying track 200 or the second conveying track 300.

[0102] By providing the fourth sliding groove 730 and cooperating with the second sliding member 620 of the mover 2 , when the mover 2 moves along the third conveying track 700 , the fourth sliding groove 730 can limit and guide the mover 2 through the second sliding member 620 .

[0103] When the mover 2 moves from the confluence end 101 to the first diversion end 102, the third telescopic member 731 is lifted up, thereby preventing the second sliding member 620 from accidentally getting stuck in the fourth slide groove 730 and affecting the smoothness of movement of the mover 2; when the mover 2 moves from the confluence end 101 to the second diversion end 103, the third telescopic member 731 is lifted up, thereby preventing the second sliding member 620 from accidentally getting stuck in or sliding into the fourth slide groove 730 and affecting the smoothness of movement of the mover 2, so that the running trajectory of the mover 2 meets expectations.

[0104] When the mover 2 moves from the confluence end 101 to the third diversion end 104, the first telescopic member 430 is lifted to guide the first sliding member 610 out of the first slide groove 411, and the second telescopic member 440 and the third telescopic member 731 are lowered to enable the second sliding member 620 to slide from the second slide groove 421 to the fourth slide groove 730, thereby realizing the movement of the mover 2 from the confluence end 101 to the third diversion end 104.

[0105] Furthermore, as shown in FIG. 4 to FIG. 6 , the fourth guide member 720 is located on a side of the third conveying track 700 away from the second conveying track 300 in the width direction.

[0106] In this way, the distance between the fourth guide member 720 and the second conveying rail 300 is far and is separated by the third conveying rail 700. There will be no interference between the fourth guide member 720 and the second conveying rail 300, which not only facilitates the disassembly and assembly of the second conveying rail 300, but also does not need to avoid the second conveying rail 300 when the fourth guide member 720 limits the second sliding member 620. The movement of the mover 2 on the third conveying rail 700 is smoother.

[0107] As shown in Figures 4 to 6, a fourth telescopic member 470 with telescopic movement is provided in the above-mentioned second slide groove 421 (the fourth telescopic member 470 is telescopic along the depth direction of the second slide groove 421), and the fourth telescopic member 470 extends along the extension direction of the groove wall of the fourth slide groove 730 away from the third diversion end 104. When the fourth telescopic member 470 is lifted, it acts on the mover 2 by contacting the mover 2 to guide the mover 2 to move from the confluence end 101 to the third conveying track 700.

[0108] For example, when the center line of the third conveying track 700 is an arc protruding toward the second conveying track 300, the center line of the fourth slide groove 730 is an arc protruding toward the second conveying track 300, the center point of the center line of the third conveying track 700 coincides with the center point of the center line of the fourth slide groove 730, and the groove wall of the fourth slide groove 730 away from the confluence end 101 and the fourth telescopic member 470 extend along the arc; when the center line of the third conveying track 700 is a straight line, the center line of the fourth slide groove 730 is also a straight line, and the groove wall of the fourth slide groove 730 away from the confluence end 101 and the fourth telescopic member 470 also extend along a straight line.

[0109] In addition, the second telescopic member 440 can be closer to the second diverter end 103 relative to the fourth telescopic member 470. In this case, when the mover 2 moves from the confluence end 101 to the first diverter end 102 or the second diverter end 103, the fourth telescopic member 470 contracts. When the mover 2 moves from the confluence end 101 to the third diverter end 104, the fourth telescopic member 470 is lifted, the first telescopic member 430 is lifted, and the second telescopic member 440 can be lifted or retracted without considering the telescopic state of the second telescopic member 440.

[0110] Or the fourth telescopic member 470 can be closer to the second diversion end 103 relative to the second telescopic member 440. In this case, when the mover 2 moves from the confluence end 101 to the first diversion end 102, the fourth telescopic member 470 contracts and the second telescopic member 440 rises. When the mover 2 moves from the confluence end 101 to the second diversion end 103, the fourth telescopic member 470 contracts and the second telescopic member 440 contracts. When the mover 2 moves from the confluence end 101 to the third diversion end 104, the fourth telescopic member 470 rises, the first telescopic member 430 rises, and the second telescopic member 440 contracts.

[0111] Specifically, when the mover 2 moves from the converging end 101 to the third diverter end 104, the fourth telescopic member 470 is lifted, and the second sliding member 620 moves along the second slide groove 421 to the fourth telescopic member 470. The second sliding member 620 moves into the fourth slide groove 730 under the guidance of the fourth telescopic member 470, and the first telescopic member 430 is lifted, and the first sliding member 610 of the mover 2 contacts the first guide surface 431. As the mover 2 moves, the size of the first sliding member 610 extending out of the mover 2 gradually decreases until the first sliding member 610 completely moves out of the first slide groove 411. At this time, the movement stroke of the mover 2 is not restricted by the first slide groove 411. With the cooperation of the second sliding member 620, the fourth slide groove 730 and the fourth telescopic member 470, the mover 2 moves along the extension direction of the fourth slide groove 730 to move the mover 2 from the converging end 101 to the third diverter end 104.

[0112] As shown in Figures 4-6, a retractable fifth telescopic member 480 is disposed within the second chute 421. The second telescopic member 440, fourth telescopic member 470, and fifth telescopic member 480 are arranged sequentially from the confluence end 101 to the second divergence end 103. When the second telescopic member 440, fourth telescopic member 470, and fifth telescopic member 480 are all raised, they contact the mover 2, acting on the mover 2 to guide it from the confluence end 101 to the first conveyor track 200.

[0113] Since the fourth telescopic member 470 is provided, the size of the second telescopic member 440 in the extension direction of the second slide groove 421 is reduced. Therefore, by adding the fifth telescopic member 480, when the second telescopic member 440, the fourth telescopic member 470 and the fifth telescopic member 480 are all lifted, the second sliding member 620 is guided by the second guide surface 441 and gradually shrinks. In the process of the mover 2 moving from the confluence end 101 to the first diversion end 102, the second sliding member 620 contacts the top surfaces of the second telescopic member 440, the fourth telescopic member 470 and the fifth telescopic member 480, and remains in a retracted state, avoiding the second sliding member 620 from being stuck in the second slide groove 421, thereby ensuring the smoothness of the movement of the mover 2.

[0114] As shown in FIG. 4 to FIG. 6 , a sixth telescopic member 490 capable of telescopic movement is provided in the second sliding groove 421 . When the mover 2 moves between the second conveying track 300 and the third conveying track 700 , the sixth telescopic member 490 is lifted.

[0115] When the mover 2 moves between the second conveying track 300 and the third conveying track 700, the second sliding member 620 is located in the fourth slide groove 730, and the first sliding member 610 contracts relative to the mover 2 under the action of the first guide surface 431, but the first sliding member 610 needs to pass through the second conveying track 300 and be lifted by the sixth telescopic member 490. The first sliding member 610 contacts the sixth telescopic member 490 when passing through the second conveying track 300. Specifically, the sixth telescopic member 490 is used to support the first sliding member 610, thereby preventing the first sliding member 610 from extending and inserting into the second slide groove 421, thereby ensuring the smooth movement of the mover 2 on the second conveying track 300 and the third conveying track 700.

[0116] In summary, when the track conversion stator 1 includes the first conveying track 200, the second conveying track 300 and the third conveying track 700, and has the first telescopic member 430, the second telescopic member 440, the third telescopic member 731, the fourth telescopic member 470, the fifth telescopic member 480, and the sixth telescopic member 490, the working state of the track conversion stator 1 is switched as follows:

[0117] When the mover 2 moves between the confluence end 101 and the first divergence end 102, the first telescopic member 430 sinks, the second telescopic member 440, the third telescopic member 731, the fourth telescopic member 470, and the fifth telescopic member 480 are all lifted, and the sixth telescopic member 490 can be either sunk or lifted;

[0118] When the mover 2 moves between the converging end 101 and the second diverging end 103 , the first telescopic member 430 is lifted, and the second telescopic member 440 , the third telescopic member 731 , the fourth telescopic member 470 , the fifth telescopic member 480 , and the sixth telescopic member 490 are all lowered;

[0119] When the mover 2 moves between the confluence end 101 and the third divergence end 104 , the first telescopic member 430 , the fourth telescopic member 470 and the sixth telescopic member 490 are all lifted, the second telescopic member 440 and the third telescopic member 731 are all lowered, and the fifth telescopic member 480 can be either lowered or lifted.

[0120] In some embodiments of the present application, as shown in Figure 5, the above-mentioned fourth guide member 720 includes a fourth shoulder 721, which is arranged on the base 100 and is located on the side of the third conveying rail 700 away from the second conveying rail 300 in the width direction. The fourth shoulder 721 and the third conveying rail 700 jointly define a fourth slide groove 730.

[0121] By providing the fourth stop shoulder 721 , when the second sliding member 620 is located in the fourth sliding groove 730 , the maximum distance that the second sliding member 620 can move away from the second conveying track 300 in the width direction of the third conveying track 700 can be limited, thereby preventing the mover 2 from leaving the third conveying track 700 .

[0122] Since the fourth shoulder 721 and the third conveying track 700 jointly define the fourth slide groove 730, the third conveying track 700 not only drives the mover 2 to move, but also limits the mover 2 in the width direction of the third conveying track 700. Therefore, the third conveying track 700 is reused, which reduces the number of parts, reduces the structural complexity, reduces the cost, and improves production efficiency.

[0123] In other embodiments of the present application, as shown in Figure 6, the above-mentioned fourth guide member 720 includes a fourth shoulder 721 and a fourth shoulder 722. The fourth shoulder 721 is arranged on the base 100 and is located on the side of the third conveying rail 700 away from the second conveying rail 300 in the width direction. The fourth shoulder 722 is located between the fourth shoulder 721 and the third conveying rail 700. The fourth shoulder 721 and the fourth shoulder 722 jointly define the fourth slide groove 730.

[0124] By providing the fourth stop shoulder 721 , when the second sliding member 620 is located in the fourth sliding groove 730 , the maximum distance that the second sliding member 620 can move away from the second conveying track 300 in the width direction of the third conveying track 700 can be limited, thereby preventing the mover 2 from leaving the third conveying track 700 .

[0125] By setting the fourth shoulder 722, when the second sliding member 620 is located in the fourth slide groove 730, it can separate the second sliding member 620 and the third conveying track 700, avoiding the second sliding member 620 from frictional contact with the surface of the third conveying track 700, thereby improving the service life of the third conveying track 700 and better protecting the third integrated circuit board in the third conveying track 700.

[0126] In some embodiments of the present application, as shown in Figures 4 to 6, the center line of the third conveying track 700 is an arc protruding toward the second conveying track 300. Therefore, when the mover 2 moves along the third conveying track 700, the radius corresponding to the moving trajectory of the first sliding member 610 and the radius corresponding to the moving trajectory of the second sliding member 620 are not the same. Therefore, in order to reduce the risk of the mover 2 being stuck, the side of the third conveying track 700 facing the second conveying track 300 is not provided with a slide groove. That is to say, when the mover 2 moves along the third conveying track 700, the second sliding member 620 needs to be limited, and the first sliding member 610 does not need to be limited.

[0127] In some embodiments of the present application, the first guide member 410, the second guide member 420, the third guide member 460, the fourth guide member 720, and the base 100 are constructed as an integrated structure. In this way, the connection strength between the first guide member 410, the second guide member 420, the third guide member 460 and the base 100 is high, and they can be molded in one step, facilitating production.

[0128] In some embodiments of the present application, the base 100 has a mounting slot, and the first conveying track 200, the second conveying track 300, and the third conveying track 700 are disposed within the mounting slot. This can reduce the overall dimensions of the base 100, the first conveying track 200, the second conveying track 300, and the third conveying track 700 in the thickness direction of the base 100, thereby reducing the dimensions of the track conversion stator 1 in the thickness direction of the base 100, which is conducive to the lightweight and thin configuration of the track conversion stator 1. Furthermore, the mounting slot can fix the relative positions of the first conveying track 200, the second conveying track 300, and the third conveying track 700 relative to the base 100, which is conducive to improving the structural stability of the track conversion stator 1.

[0129] In some embodiments of the present application, the base 100 is an integrated structure, and the base 100 is provided with an installation groove. The first conveying rail 200, the second conveying rail 300 and the third conveying rail 700 are arranged in the same installation groove. At this time, the first conveying rail 200, the second conveying rail 300 and the third conveying rail 700 can be constructed as an integrated structure, and the first conveying rail 200, the second conveying rail 300 and the third conveying rail 700 can also be constructed as a split structure. In this way, the structural strength of the base 100 is higher and it is convenient for demolding.

[0130] In other embodiments of the present application, the base 100 includes a first base and a second base, which are detachably connected, the first conveying track 200 and the second conveying track 300 are arranged on the first base, and the third conveying track 700 is arranged on the second base.

[0131] The first base and the second base may be provided with mounting grooves respectively, the first conveying track 200 and the second conveying track 300 are installed in the mounting groove of the first base, and the third conveying track 700 is installed in the mounting groove of the second base.

[0132] When the first base and the second base are installed together, the track conversion stator 1 can divert the mover 2 from the converging end 101 to the first diverting end 102, the second diverting end 103 and the third diverting end 104, and merge the mover 2 from the first diverting end 102, the second diverting end 103 and the third diverting end 104 to the converging end 101;

[0133] When the first base and the second base are separated, the track conversion stator 1 can divert the mover 2 from the converging end 101 to the first diversion end 102 and the second diversion end 103, and merge the mover 2 from the first diversion end 102 and the second diversion end 103 to the converging end 101.

[0134] In this way, the track conversion stator 1 has higher structural flexibility and can be applied to different working conditions.

[0135] As shown in Figures 4 to 6, the center line of the above-mentioned first conveying track 200 is an arc that protrudes toward the second conveying track 300, and the center line of the second conveying track 300 is a straight line. In this way, while ensuring the smoothness of the movement of the mover 2 on the first conveying track 200, the mover 2 can change the moving direction more quickly through the first conveying track 200.

[0136] The center line of the third conveying track 700 is an arc that protrudes toward the second conveying track 300 . In this way, while ensuring the smooth movement of the mover 2 on the third conveying track 700 , the mover 2 can change its moving direction more quickly through the third conveying track 700 .

[0137] The third conveying track 700 and the first conveying track 200 are located on opposite sides of the second conveying track 300. For example, the end surface of the first diverging end 102 and the end surface of the third diverging end 104 are parallel to each other, the end surface of the second diverging end 103 and the end surface of the merging end 101 are parallel to each other, and the end surface of the first diverging end 102 and the end surface of the third diverging end 104 are both perpendicular to the end surface of the second diverging end 103 and the end surface of the merging end 101.

[0138] In this way, the first conveying track 200 , the second conveying track 300 and the third conveying track 700 are arranged without interfering with each other, and the mover 2 can be quickly conveyed to different directions.

[0139] As shown in Figures 4 to 6, the extension line of the above-mentioned converging end 101 passes through the center of the first conveying track 200. This is conducive to ensuring that the end face of the first diversion end 102 and the end face of the converging end 101 are perpendicular to each other, and the mover 2 changes its moving direction faster through the first conveying track 200. In addition, the mover 2 is not prone to problems such as deviation and derailment when moving along the first conveying track 200.

[0140] The extension line of the converging end 101 passes through the center of the third conveying track 700. This is conducive to ensuring that the end face of the third diversion end 104 and the end face of the converging end 101 are perpendicular to each other. The mover 2 changes its moving direction faster through the third conveying track 700, and the mover 2 is not prone to deviation, derailment, and other problems when moving along the third conveying track 700.

[0141] The first conveying track 200 is the first integrated circuit board, the second conveying track 300 is the second integrated circuit board, and the third conveying track 700 is the third integrated circuit board. The first integrated circuit board, the second integrated circuit board and the third integrated circuit board are separate structures or integrated structures.

[0142] The first armature winding 210 can be integrated into the first integrated circuit board by printing, the second armature winding 310 can be integrated into the second integrated circuit board by printing, and the third armature winding 710 can be integrated into the third integrated circuit board by printing.

[0143] When the first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are constructed as an integrated structure, the first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are simultaneously disassembled and assembled onto the base 100, which can reduce the disassembly and assembly steps and improve production efficiency. In addition, during transportation, the first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are easy to store, and the first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are more convenient to remove from the mold.

[0144] When the first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are constructed as a split structure, if the first integrated circuit board is damaged, only the first integrated circuit board needs to be replaced, without replacing the second and third integrated circuit boards. If the second integrated circuit board is damaged, only the second integrated circuit board needs to be replaced, without replacing the first and third integrated circuit boards. Similarly, if the third integrated circuit board is damaged, only the third integrated circuit board needs to be replaced, without replacing the first and second integrated circuit boards. This can reduce subsequent maintenance costs. In addition, during installation, the first, second, and third integrated circuit boards can more easily adapt to the shape of the base 100, reducing installation difficulty. The first, second, and third integrated circuit boards can be freely disassembled and assembled, making the installation more flexible.

[0145] In some embodiments of the present application, when the first integrated circuit board, the second integrated circuit board and the third integrated circuit board are an integrated structure, the first integrated circuit board, the second integrated circuit board and the third integrated circuit board are located below the base 100 and are constructed as an integrated flat plate.

[0146] In this way, not only can the first integrated circuit board, the second integrated circuit board and the third integrated circuit board be integrally formed, but also after forming, the first integrated circuit board, the second integrated circuit board and the third integrated circuit board have a flat structure with a regular shape, which is easy to produce, transport and store.

[0147] In other embodiments of the present application, when the above-mentioned first integrated circuit board, second integrated circuit board and third integrated circuit board are an integrated structure, the first integrated circuit board, second integrated circuit board and third integrated circuit board are located above the base 100, a portion of the second integrated circuit board is located in the second slide groove 421, and / or a portion of the third integrated circuit board is located in the second slide groove 421.

[0148] That is, part of the second integrated circuit board is located in the second slide groove 421 , or part of the third integrated circuit board is located in the second slide groove 421 , or part of the second integrated circuit board and part of the third integrated circuit board are both located in the second slide groove 421 .

[0149] In this way, not only can the first integrated circuit board, the second integrated circuit board and the third integrated circuit board be integrally formed, but the distance between the formed first integrated circuit board, the second integrated circuit board and the third integrated circuit board and the mover 2 is closer, which is convenient for increasing the driving force applied by the track conversion stator 1 to the mover 2, and since a part of the formed first integrated circuit board, the second integrated circuit board and the third integrated circuit board are located in the second slide groove 421, the formed first integrated circuit board, the second integrated circuit board and the third integrated circuit board can avoid the second sliding member 620 of the mover 2, thereby ensuring the smoothness of the movement of the mover 2.

[0150] At least one of the first chute 411 and the second chute 421 is provided with an electromagnetic reversing driver, which is disposed adjacent to the confluence end 101. The electromagnetic reversing driver acts on the mover 2 without contacting the mover 2, thereby guiding the mover 2 to move from the confluence end 101 to the first conveying track 200, or to guide the mover 2 to move from the confluence end 101 to the second conveying track 300.

[0151] Specifically, a permanent magnet array magnetically coupled with the electromagnetic reversing drive is provided on the side of the mover 2. The permanent magnet array can be set as a second permanent magnet array, which is magnetically coupled with the second permanent magnet array when the electromagnetic reversing drive is energized. By changing the current direction of the electromagnetic reversing drive, a magnetic attraction force or a magnetic repulsion force is generated between the electromagnetic reversing drive and the second permanent magnet array to drive the mover 2 to move from the confluence end 101 to the first diversion end 102, or to drive the mover 2 to move from the confluence end 101 to the second diversion end 103.

[0152] It can be seen from this that the electromagnetic reversing drive can assist in adjusting the moving direction of the mover 2, and since the electromagnetic reversing drive is located on the side of the mover 2, the magnetic field of the electromagnetic reversing drive has little effect on the permanent magnet array 6 below the mover 2, and therefore has little effect on the magnetic coupling between the permanent magnet array 6 of the mover 2 and the first armature winding 210 and the second armature winding 310, thereby ensuring the smooth movement of the mover 2 along the first conveying track 200 and the second conveying track 300.

[0153] Of course, those skilled in the art will appreciate that the reversing structure may be provided with an electromagnetic reversing drive component, a first telescopic component 430 and a second telescopic component 440 at the same time.

[0154] The arrangement of the track conversion stator 1 is at least one of the following:

[0155] Method 1: A first limiter is provided on the inner wall of the first chute 411 , and the first limiter is close to at least one of the converging end 101 and the first diverging end 102 , for limiting the displacement stroke of the mover 2 in the depth direction of the first chute 411 .

[0156] For example, the length of the first stopper can be the same as the length of the first chute 411, or the first stopper can be divided into two parts, one part is arranged near the confluence end 101, and the other part is arranged near the first divergence end 102. By providing the first stopper, it is possible to prevent the side of the mover 2 near the first chute 411 from jumping at the confluence end 101 or the first divergence end 102, that is, to prevent jumping at the junction of the track conversion stator 1 and the other track stators 4 of the magnetic drive conveying system 3.

[0157] Method 2: A second limiter is provided on the inner wall of the second chute 421 , and the second limiter is close to at least one of the converging end 101 and the second diverging end 103 , for limiting the displacement stroke of the mover 2 in the depth direction of the second chute 421 .

[0158] For example, the length of the second stopper can be the same as the length of the second chute 421, or the second stopper can be divided into two parts, one part is arranged near the confluence end 101, and the other part is arranged near the second divergence end 103. By providing the second stopper, it is possible to prevent the side of the mover 2 near the second chute 421 from jumping at the confluence end 101 or the second divergence end 103, that is, to prevent jumping at the intersection of the track conversion stator 1 and the other track stators 4 of the magnetic drive conveying system 3.

[0159] Method three: a third limiter is provided on the inner wall of the third chute 461 , and the third limiter is close to the converging end 101 and the second diverging end 103 , for limiting the displacement stroke of the mover 2 in the depth direction of the third chute 461 .

[0160] For example, the length of the third stopper can be the same as the length of the third chute 461, or the third stopper can be divided into two parts, one part is arranged near the confluence end 101, and the other part is arranged near the second diverging end 103. By providing the third stopper, it is possible to prevent the side of the mover 2 near the third chute 461 from bouncing at the second diverging end 103, that is, to prevent bouncing at the junction of the track conversion stator 1 and the other track stators 4 of the magnetic drive conveying system 3.

[0161] Method 4: A fourth limiter is provided on the inner wall of the fourth chute 730 , and the fourth limiter is close to the confluence end 101 and the third divergence end 104 , for limiting the displacement stroke of the mover 2 in the depth direction of the fourth chute 730 .

[0162] For example, the length of the fourth stopper can be the same as that of the fourth chute 730, or the fourth stopper can be divided into two parts, one part being disposed near the confluence end 101 and the other being disposed near the third diverging end 104. The provision of the third stopper can prevent the side of the mover 2 near the fourth chute 730 from bouncing at the confluence end 101 or the third diverging end 104, that is, preventing bouncing at the junction of the track conversion stator 1 and the other track stators 4 of the magnetic drive conveying system 3.

[0163] In some embodiments of the present application, a first limiting groove and a second limiting groove may be provided on two opposite side surfaces of the mover 2. When the mover 2 moves along the first conveying track 200, the first limiting member is inserted into the first limiting groove; when the mover 2 moves along the second conveying track 300, the second limiting member is inserted into the second limiting groove, and the third limiting member is inserted into the first limiting groove. When the mover 2 moves along the third conveying track 700, the fourth limiting member is inserted into the second limiting groove.

[0164] In other embodiments of the present application, when the mover 2 moves along the first conveying track 200, the first limit member is located above the first sliding member 610, and the first limit member limits the first sliding member 610 in the depth direction of the first slide groove 411; when the mover 2 moves along the second conveying track 300, the second limit member is located above the second sliding member 620, and the second limit member limits the second sliding member 620 in the depth direction of the second slide groove 421, the third limit member is located above the first sliding member 610, and the third limit member limits the first sliding member 610 in the depth direction of the third slide groove 461; when the mover 2 moves along the third conveying track 700, the fourth limit member is located above the second sliding member 620, and the fourth limit member limits the second sliding member 620 in the depth direction of the fourth slide groove 730.

[0165] In a second aspect, as shown in FIG1 to FIG7 , an embodiment of the present application provides a magnetic drive conveying system 3, comprising:

[0166] The track conversion stator 1 as described above;

[0167] The mover 2 is provided with a permanent magnet array 6 and a telescopic universal wheel (which can be the first sliding member 610 and the second sliding member 620 mentioned above). The telescopic universal wheel is retractable relative to the mover 2. The reversing structure guides the mover 2 from the confluence end 101 to the first conveying track 200, or guides the mover 2 from the confluence end 101 to the second conveying track 300 by adjusting the telescopic state of the telescopic universal wheel.

[0168] When the first armature winding 210 is energized, it is magnetically coupled with the permanent magnet array 6 to drive the mover 2 to move between the confluence end 101 and the first diversion end 102; when the second armature winding 310 is energized, it is magnetically coupled with the permanent magnet array 6 to drive the mover 2 to move between the confluence end 101 and the second diversion end 103.

[0169] The magnetic drive conveying system 3 described in the embodiment of the present application, by applying the track conversion stator 1 in the magnetic drive conveying system 3, can not only realize the diversion of a single guide rail or the merging of multiple guide rails, but also does not require a separate transfer mechanism, eliminating the docking step of the transfer mechanism during each merging or diversion, thereby improving the conveying efficiency.

[0170] Furthermore, in some embodiments, within a magnetic drive conveying system 3, the number of track conversion stators 1 can be multiple, and there are at least two adjacent track conversion stators 1. For the two adjacent track conversion stators 1, the confluence end 101 of one track conversion stator 1 is spliced ​​with any one of the confluence end 101, the first divergence end 102, and the second divergence end 103 of the other track conversion stator 1; or, the first divergence end 102 of one track conversion stator 1 is spliced ​​with any one of the confluence end 101, the first divergence end 102, and the second divergence end 103 of the other track conversion stator 1; or, the second divergence end 103 of one track conversion stator 1 is spliced ​​with any one of the confluence end 101, the first divergence end 102, and the second divergence end 103 of the other track conversion stator 1.

[0171] As shown in FIG8 , when two track conversion stators 1 are adjacent, the first branch end of one track conversion stator 1 (such as the track conversion stator located at the bottom in FIG8 ) is spliced ​​with the confluence end of the other track conversion stator (such as the track conversion stator located at the top in FIG8 ). In this embodiment of the present application, by providing at least two adjacent track conversion stators 1, the transport diversity and transport efficiency of the magnetic drive transport system 3 are improved.

[0172] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0173] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A track conversion stator for a magnetic drive conveying system, characterized in that: The track conversion stator (1) has a converging end (101), a first diverging end (102) and a second diverging end (103), and the track conversion stator (1) comprises: Base (100); A first conveying track (200) is provided on the base (100) and is located between the converging end (101) and the first diverging end (102). The first conveying track (200) comprises a first armature winding (210). The first armature winding (210) is used to drive a mover (2) of a magnetic drive conveying system to move between the converging end (101) and the first diverging end (102). a second conveying track (300) disposed on the base (100) and located between the converging end (101) and the second diverging end (103); the second conveying track (300) comprising a second armature winding (310); the second armature winding (310) being used to drive the mover (2) to move between the converging end (101) and the second diverging end (103); A reversing structure comprising a first guide member (410) and a second guide member (420); wherein the first guide member (410) defines a first chute (411), or the first guide member (410) and the first conveying track (200) jointly define the first chute (411); a first telescopic member (430) capable of telescopic movement is provided in the first chute (411); when the first telescopic member (430) is lifted, it acts on the mover (2) by contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the second conveying track (300); the first telescopic member (430) has a first guide surface (431) on the side facing away from the bottom of the first chute (411); and from the confluence end (101) to the first diversion end (102), the distance between the first guide surface (431) and the bottom of the first chute (411) in the depth direction of the first chute (411) gradually increases; The second guide member (420) defines a second slide groove (421), or the second guide member (420) and the second conveying track (300) jointly define a second slide groove (421), and a second telescopic member (440) with telescopic movement is provided in the second slide groove (421). When the second telescopic member (440) is lifted, it acts on the mover (2) by contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the first conveying track (200), and the second telescopic member (440) has a second guide surface (441) on the side facing away from the bottom of the second slide groove (421), and the distance between the second guide surface (441) and the bottom of the second slide groove (421) in the depth direction of the second slide groove (421) gradually increases from the confluence end (101) to the second diversion end (103).

2. The track conversion stator according to claim 1, characterized in that: The first telescopic member (430) is disposed adjacent to the confluence end (101); The second telescopic member (440) is arranged adjacent to the confluence end (101).

3. The track conversion stator according to claim 1, characterized in that: The first telescopic member (430) is arranged on the bottom and / or the wall of the first sliding groove (411); The second telescopic member (440) is arranged on the groove bottom and / or groove wall of the second sliding groove (421).

4. The track conversion stator according to claim 1, characterized in that: The first guide member (410) comprises a first stop shoulder (412), the first stop shoulder (412) being arranged on the base (100) and located on a side of the first conveying track (200) in a width direction away from the second conveying track (300), the first stop shoulder (412) and the first conveying track (200) jointly defining the first slide groove (411); and / or The second guide member (420) includes a second shoulder (422), which is arranged on the base (100) and is located on a side of the second conveying track (300) away from the first conveying track (200) in the width direction, and the second shoulder (422) and the second conveying track (300) jointly define the second slide groove (421).

5. The track conversion stator according to claim 1, characterized in that: The first guide member (410) includes a first stop shoulder (412) and a first shoulder (413), the first stop shoulder (412) is arranged on the base (100) and is located on a side of the first conveying track (200) in a width direction away from the second conveying track (300), the first shoulder (413) is located between the first stop shoulder (412) and the first conveying track (200), and the first stop shoulder (412) and the first shoulder (413) jointly define the first slide groove (411); and / or The second guide member (420) includes a second shoulder (422) and a second shoulder (423), wherein the second shoulder (422) is arranged on the base (100) and is located on the side of the second conveying track (300) away from the first conveying track (200) in the width direction, and the second shoulder (423) is located between the second shoulder (422) and the second conveying track (300), and the second shoulder (422) and the second shoulder (423) jointly define the second slide groove (421).

6. The track conversion stator according to claim 1, characterized in that: The first guide member (410) is located on a side of the first conveying track (200) in a width direction away from the second conveying track (300); The second guide member (420) is located on a side of the second conveying track (300) away from the first conveying track (200) in the width direction.

7. The track switching stator according to claim 6, characterized in that: The center line of the first conveying track (200) is an arc line protruding toward the second conveying track (300), and the center line of the second conveying track (300) is a straight line: The commutation structure further includes: The third guide member (460) is located on a side of the second conveying track (300) close to the first conveying track (200) in the width direction of the second conveying track (300). The third guide member (460) and the first conveying track (200) are spaced apart in the extension direction of the second conveying track (300). The third guide member (460) defines a third slide groove (461) or the third guide member (460) and the second conveying track (300) jointly define the third slide groove (461).

8. The track switching stator according to claim 7, characterized in that: The third guide member (460) includes a third shoulder (462), which is arranged on the base (100) and located on a side of the second conveying track (300) close to the first conveying track (200) in the width direction of the second conveying track (300), and the third shoulder (462) and the second conveying track (300) jointly define the third slide groove (461).

9. The track switching stator according to claim 7, characterized in that: The third guide member (460) includes a third shoulder (462) and a third shoulder (463), wherein the third shoulder (462) is arranged on the base (100) and is located on the side of the second conveying track (300) close to the first conveying track (200) in the width direction, and the third shoulder (463) is located between the third shoulder (462) and the second conveying track (300), and the third shoulder (462) and the third shoulder (463) jointly define the third slide groove (461).

10. The track switching stator according to claim 7, characterized in that: The first guide member (410), the second guide member (420), the third guide member (460) and the base (100) are constructed as an integrated structure.

11. The track switching stator according to claim 7, characterized in that: The groove wall of the third chute (461) on the side away from the second diversion end (103) has a third guide surface (464), and the distance between the third guide surface (464) and the groove bottom of the third chute (461) in the depth direction of the third chute (461) gradually decreases from the confluence end (101) to the second diversion end (103).

12. The track switching stator according to claim 7, characterized in that: A detachable stopper is provided in the third chute (461), and the stopper is located on the side of the third chute (461) away from the second diversion end (103). The stopper has a third guide surface (464) on the side facing away from the bottom of the third chute (461). From the confluence end (101) to the second diversion end (103), the distance between the third guide surface (464) and the bottom of the third chute (461) in the depth direction of the third chute (461) gradually decreases.

13. The track switching stator according to claim 1, characterized in that: The center line of the first conveying track (200) is an arc line protruding toward the second conveying track (300), the center line of the first chute (411) is an arc line protruding toward the second conveying track (300), and the center point of the center line of the first conveying track (200) coincides with the center point of the center line of the first chute (411).

14. The orbit conversion stator according to claim 1, characterized in that: The track stator (4) of the magnetic drive conveying system has a first end (830) and a second end (840) arranged opposite to each other, and the first shunt end (102) is suitable for connecting to the first end (830) of the track stator (4); The track stator (4) has a first connecting chute (810) and a second connecting chute (820). In the width direction of the track stator (4), the first connecting chute (810) and the second connecting chute (820) are located on opposite sides of the track stator (4). The first connecting chute (810) is connected to the first chute (411). A fourth guide surface (821) is provided in the second connecting chute (820), and the fourth guide surface (821) is adjacent to the first diversion end (102). From the second end (840) to the first end (830), the distance between the fourth guide surface (821) and the bottom of the second connecting groove (820) in the depth direction of the second connecting groove (820) gradually increases.

15. The track switching stator according to claim 1, characterized in that: The base (100) has a mounting groove, and the first conveying track (200) and the second conveying track (300) are arranged in the mounting groove.

16. The track switching stator according to claim 1, characterized in that: The track conversion stator (1) further has a third shunt end (104); The track conversion stator (1) further comprises: A third conveying track (700) is provided on the base (100) and is located between the converging end (101) and the third diverging end (104). The third conveying track (700) includes a third armature winding (710). The third armature winding (710) is used to drive the mover (2) to move between the converging end (101) and the third diverging end (104).

17. The track switching stator according to claim 16, characterized in that: The commutation structure comprises: A fourth guide member (720), wherein the fourth guide member (720) defines a fourth slide groove (730), or the fourth guide member (720) and the third conveying track (700) jointly define a fourth slide groove (730), wherein the fourth slide groove (730) is connected to the second slide groove (421), and a third telescopic member (731) capable of telescopic movement is provided in the fourth slide groove (730), and when the third telescopic member (731) is lifted, it acts on the mover (2) by contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the first conveying track (200) or the second conveying track (300).

18. The track switching stator according to claim 17, characterized in that: The fourth guide member (720) is located on a side of the third conveying track (700) away from the second conveying track (300) in the width direction.

19. The track switching stator according to claim 18, characterized in that: A fourth telescopic member (470) capable of telescopic movement is provided in the second chute (421), and the fourth telescopic member (470) extends along the extension direction of the groove wall of the fourth chute (730) away from the third diversion end (104). When the fourth telescopic member (470) is lifted, it acts on the mover (2) by contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the third conveying track (700).

20. The orbit conversion stator according to claim 19, characterized in that: A fifth telescopic member (480) capable of telescopic movement is provided in the second chute (421), and in the direction from the converging end (101) to the second diverging end (103), the second telescopic member (440), the fourth telescopic member (470) and the fifth telescopic member (480) are arranged in sequence; When the second telescopic member (440), the fourth telescopic member (470) and the fifth telescopic member (480) are all lifted, they act on the mover (2) by contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the first conveying track (200).

21. The track switching stator according to claim 17, characterized in that: A sixth telescopic member (490) capable of telescopic movement is provided in the second chute (421), and when the mover (2) moves between the second conveying track (300) and the third conveying track (700), the sixth telescopic member (490) is lifted.

22. The track switching stator according to claim 17, characterized in that: The fourth guide member (720) includes a fourth shoulder (721), which is arranged on the base (100) and located on a side of the third conveying track (700) away from the second conveying track (300) in the width direction. The fourth shoulder (721) and the third conveying track (700) jointly define the fourth slide groove (730).

23. The track switching stator according to claim 17, characterized in that: The fourth guide member (720) includes a fourth shoulder (721) and a fourth shoulder (722), wherein the fourth shoulder (721) is arranged on the base (100) and is located on the side of the third conveying track (700) away from the second conveying track (300) in the width direction, and the fourth shoulder (722) is located between the fourth shoulder (721) and the third conveying track (700), and the fourth shoulder (721) and the fourth shoulder (722) jointly define the fourth slide groove (730).

24. The track switching stator according to claim 16, characterized in that: The base (100) is an integrated structure; or The base (100) comprises a first base and a second base, the first base and the second base are detachably connected, the first conveying track (200) and the second conveying track (300) are arranged on the first base, and the third conveying track (700) is arranged on the second base.

25. The track switching stator according to claim 16, characterized in that: The first conveying track (200) and the third conveying track (700) are located on opposite sides of the second conveying track (300); The center line of the first conveying track (200) is an arc line protruding toward the second conveying track (300), the center line of the third conveying track (700) is an arc line protruding toward the second conveying track (300), and the center line of the second conveying track (300) is a straight line.

26. The track switching stator according to claim 25, characterized in that: The extension line of the merging end (101) passes through the center of the first conveying track (200); and / or An extension line of the merging end (101) passes through the center of the third conveying track (700).

27. The track switching stator according to claim 16, characterized in that: The first conveying track (200) is a first integrated circuit board, the second conveying track (300) is a second integrated circuit board, and the third conveying track (700) is a third integrated circuit board. The first integrated circuit board, the second integrated circuit board, and the third integrated circuit board are of separate structures or of an integrated structure.

28. The track switching stator according to claim 27, characterized in that: The first integrated circuit board, the second integrated circuit board and the third integrated circuit board are located below the base (100) and are constructed as an integrated flat plate.

29. The track switching stator according to claim 27, characterized in that: The first integrated circuit board, the second integrated circuit board and the third integrated circuit board are located above the base (100), and the second integrated circuit board and the third integrated circuit board are constructed as an integrated structure; Part of the second integrated circuit board is located in the second slide groove (421), and / or part of the third integrated circuit board is located in the second slide groove (421).

30. The orbit conversion stator according to claim 1, characterized in that: At least one of the first chute (411) and the second chute (421) is provided with an electromagnetic reversing drive component, and the electromagnetic reversing drive component is provided adjacent to the confluence end (101); The electromagnetic reversing drive acts on the mover (2) without contacting the mover (2) to guide the mover (2) to move from the confluence end (101) to the first conveying track (200), or to guide the mover (2) to move from the confluence end (101) to the second conveying track (300).

31. The orbit conversion stator according to claim 1, characterized in that: The arrangement of the track conversion stator (1) is at least one of the following: Mode 1: A first limiting member is provided on the inner wall of the first chute (411), the first limiting member being close to at least one of the converging end (101) and the first diverging end (102), and being used to limit the displacement stroke of the mover (2) in the depth direction of the first chute (411); Method 2: A second limiter is provided on the inner wall of the second chute (421), and the second limiter is close to at least one of the confluence end (101) and the second diversion end (103), and is used to limit the displacement stroke of the mover (2) in the depth direction of the second chute (421).

32. The orbit conversion stator according to claim 1, characterized in that: When the mover (2) moves from the confluence end (101) to the first diversion end (102), the first telescopic member (430) sinks, the second telescopic member (440) rises, the first sliding member (610) of the mover (2) can move freely in the first chute (411), and the second sliding member (620) of the mover (2) contacts the second guide surface (441). As the mover (2) moves, the size of the second sliding member (620) extending out of the mover (2) gradually decreases until the second sliding member (620) completely moves out of the second chute (421). Under the cooperation of the first sliding member (610) and the first chute (411), the mover (2) moves along the extension direction of the first chute (411) to move the mover (2) from the confluence end (101) to the first diversion end (102); When the mover (2) moves from the confluence end (101) to the second diversion end (103), the first telescopic member (430) is lifted and the second telescopic member (440) is lowered. The second sliding member (620) of the mover (2) can move freely in the second slide groove (421). The first sliding member (610) of the mover (2) contacts the first guide surface (431). As the mover (2) moves, the size of the first sliding member (610) extending out of the mover (2) gradually decreases until the first sliding member (610) is completely moved out of the first slide groove (411). Under the cooperation of the second sliding member (620) and the second slide groove (421), the mover (2) moves along the extension direction of the second slide groove (421) to move the mover (2) from the confluence end (101) to the second diversion end (103).

33. A magnetic drive conveying system, characterized in that: include: The orbit conversion stator (1) according to any one of claims 1 to 32; A mover (2) is provided with a permanent magnet array and a telescopic universal wheel, wherein the telescopic universal wheel is telescopic relative to the mover (2), and the reversing structure guides the mover (2) to move from the confluence end (101) to the first conveying track (200), or guides the mover (2) to move from the confluence end (101) to the second conveying track (300) by adjusting the telescopic state of the telescopic universal wheel; Wherein, when the first armature winding (210) is energized, it is magnetically coupled with the permanent magnet array to drive the mover (2) to move between the confluence end (101) and the first divergence end (102); When energized, the second armature winding (310) is magnetically coupled with the permanent magnet array to drive the mover (2) to move between the confluence end (101) and the second divergence end (103).

34. The magnetic drive conveying system according to claim 33, characterized in that: The number of the track conversion stators (1) is multiple, at least two of the track conversion stators (1) are adjacent, and the connection mode of the two adjacent track conversion stators (1) is one of the following: Method 1: the converging end (101) of one of the track conversion stators (1) is spliced with any one of the converging end (101), the first diverging end (102), and the second diverging end (103) of another track conversion stator (1); Method 2: The first shunt end (102) of one of the track conversion stators (1) is spliced with any one of the converging end (101), the first shunt end (102), and the second shunt end (103) of the other track conversion stator (1); Method three: the second shunt end (103) of one of the track conversion stators (1) is spliced with any one of the converging end (101), the first shunt end (102), and the second shunt end (103) of the other track conversion stator (1).

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