Transmission lines and magnetic drive transmission systems

Abstract

This application discloses a transmission line and a magnetically driven transmission system. The transmission line includes a first upper and lower connecting mechanism, a first linear stator, a cross stator module, and an optical fiber. The first upper and lower connecting mechanism includes a first upper and lower connecting drive assembly and a first upper and lower connecting stator disposed on the first upper and lower connecting drive assembly. The first upper and lower connecting drive assembly drives the first upper and lower connecting stator to move, thereby connecting the first upper and lower connecting stator with the first linear stator. The cross stator module includes a first cross stator, which includes a first feed end and a first discharge end spliced ​​with the first linear stator. The transmission direction of the first feed end to the moving part is perpendicular to the transmission direction of the first discharge end to the moving part. The optical fiber connects the first upper and lower connecting stator, the first linear stator, and the cross stator module in series. This configuration saves planar space and meets the needs of flexible material changing and efficient conveying in complex production scenarios.

Description

Technical Field

[0001] This application relates to the field of transmission technology, and in particular to a transmission line and a magnetically driven transmission system. Background Technology

[0002] In the field of logistics automation, some conveyor lines are laid out in a planar manner, transporting materials on a flat surface. However, this planar layout has low space utilization, and the conveying path of materials transported in a planar manner is relatively fixed, making it difficult to meet the needs of flexible material changeover and efficient transportation in complex production scenarios. Utility Model Content

[0003] This application provides a transmission line designed to address the problem that current planar conveyor lines cannot meet the needs of flexible material changing and efficient conveying in complex production scenarios.

[0004] To address the aforementioned technical problems, this application provides a transmission line comprising a first upper and lower connection mechanism, a first linear stator, a cross stator module, and an optical fiber. The first upper and lower connection mechanism includes a first upper and lower connection drive assembly and a first upper and lower connection stator disposed on the first upper and lower connection drive assembly. The first upper and lower connection drive assembly drives the first upper and lower connection stator to move, thereby connecting the first upper and lower connection stator with the first linear stator. The cross stator module includes a first cross stator, which includes a first feed end and a first discharge end spliced ​​with the first linear stator. The transmission direction of the first feed end to the rotor is perpendicular to the transmission direction of the first discharge end to the rotor. The optical fiber connects the first upper and lower connection stator, the first linear stator, and the cross stator module in series.

[0005] In some embodiments of this application, the cross stator module further includes a second cross stator, which includes a second feed end, a third feed end, and a second discharge end. The first discharge end is spliced ​​with the second feed end. The transmission direction of the second feed end to the mover is the same as that of the second discharge end to the mover. The transmission direction of the third feed end to the mover is perpendicular to the transmission directions of the second feed end and the second discharge end to the mover.

[0006] The transmission line further includes a second upper and lower connection mechanism and a second linear stator. The second upper and lower connection mechanism includes a second upper and lower connection drive assembly and a second upper and lower connection stator disposed on the second upper and lower connection drive assembly. The second linear stator is spliced ​​with the third feed end. The second upper and lower connection drive assembly is used to drive the second upper and lower connection stator to move so that the second upper and lower connection stator is connected with the second linear stator. The optical fiber also connects the cross stator module, the second linear stator and the second upper and lower connection stator in series.

[0007] In some embodiments of this application, the cross stator module further includes a bridging stator, which is disposed between the first cross stator and the second cross stator, such that one end of the bridging stator is spliced ​​with the first discharge end and the other end of the bridging stator is spliced ​​with the second feed end.

[0008] The optical fiber connects the first cross stator, the bridging stator, and the second cross stator in series.

[0009] In some embodiments of this application, the first linear stator and the second linear stator are parallel to the transmission direction of the mover and are located on the same side of the cross stator module.

[0010] In some embodiments of this application, the transmission line further includes at least one third linear stator, which is spliced ​​with the second discharge end; wherein the optical fiber also connects the second upper and lower connecting stators and at least one third linear stator in series.

[0011] In some embodiments of this application, the transmission line further includes a third upper and lower connection mechanism, which includes a third upper and lower connection driving component and a third upper and lower connection stator disposed on the third upper and lower connection driving component. The third upper and lower connection driving component is used to drive the third upper and lower connection stator to move so that the third upper and lower connection stator is connected to at least one of the third linear stators; wherein, the optical fiber also connects at least one of the third linear stators and the third upper and lower connection stators in series.

[0012] In some embodiments of this application, the method further includes a first distribution box, a second distribution box, and a third distribution box. The first distribution box includes a first distribution module and a first power line. One end of the first power line is electrically connected to the first distribution module, and the other end is electrically connected to the first linear stator, so that the first distribution module supplies power to the first linear stator.

[0013] The second distribution box includes a second distribution module and a second power line. The second power line is electrically connected to the second distribution module, and the first cross stator, the second cross stator and the second linear stator are sequentially electrically connected through the second power line, so that the second distribution module supplies power to the first cross stator, the second cross stator and the second linear stator.

[0014] The third distribution box includes a third distribution module and a third power line. One end of the third power line is electrically connected to the third distribution module, and the other end is electrically connected to at least one of the third linear stators, so that the third distribution module supplies power to at least one of the third linear stators.

[0015] In some embodiments of this application, the transmission line is a multilayer transmission line, which includes at least an upper transmission line and a lower transmission line. At least one of the upper transmission line and the lower transmission line includes a first upper and lower connecting stator, a first straight stator, a first cross stator, a second upper and lower connecting stator, a second straight stator, a second cross stator, a third straight stator, and a third upper and lower connecting stator.

[0016] The first upper and lower connecting stators, the second upper and lower connecting stators, and the first upper and lower connecting stators are used to transmit the mover between the upper transmission line and the lower transmission line.

[0017] In some embodiments of this application, the optical fiber line includes a first movable segment connected between the first upper and lower connecting stators and the first straight stator connected to the first upper and lower connecting stators; the transmission line also includes a first drag chain wrapped around the first movable segment.

[0018] To address the aforementioned technical problems, this application provides a magnetic drive transmission system, which includes a mover and a transmission line according to any of the above embodiments, wherein the transmission line is used to drive the mover to move.

[0019] The beneficial effects of this application are as follows: by setting up the first upper and lower connecting mechanism, it is possible to realize the transfer of the moving parts in the vertical space and the transmission of the moving parts in the hierarchy. In this way, the transmission lines can be distributed at intervals in the vertical space to build a three-dimensional transmission network, avoiding the transmission lines from being arranged in the horizontal direction. This greatly saves the planar space and reduces the space occupied.

[0020] Furthermore, the first cross stator enables the reversing operation of the moving part's transmission, making the transmission method more flexible and diverse. This greatly increases the number of ways to arrange the transmission line, meets the needs of complex production scenarios, has wide applicability, and significantly improves the transmission performance of the transmission line. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the layout structure of a transmission line provided in an embodiment of this application;

[0023] Figure 2 This is a schematic diagram of the structure of a cross stator module provided in an embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the layout structure of a double-layer transmission line in one embodiment of this application.

[0025] Figure label:

[0026] 10. Upper transmission line; 101. First power line; 102. Second power line; 103. Third power line; 20. Lower transmission line; 1. First upper and lower connection mechanism; 11. First upper and lower connection drive assembly; 12. First upper and lower connection stator; 2. First linear stator; 3. Cross stator module; 31. First cross stator; 311. First feed end; 312. First discharge end; 32. Second cross stator; 321. Second feed end; 322. Third feed end; 323. Second discharge end; 33. Bridged stator; 4. Second upper and lower connection mechanism; 41. Second upper and lower connection drive assembly; 42. Second upper and lower connection stator; 5. Second linear stator; 6. Third linear stator; 7. Third upper and lower connection mechanism; 71. Third upper and lower connection drive assembly; 72. Third upper and lower connection stator. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] This application provides a magnetic drive transmission system, which includes a mover and a transmission line, the transmission line being used to drive the mover to move.

[0029] Transmission lines can be non-closed-loop, such as linear transmission lines, which are composed of multiple linear stators joined together sequentially. Another example is a transmission line consisting of two linear transmission segments and an arc-shaped stator. Each of the two linear transmission segments is composed of multiple linear stators joined together, and the two segments are perpendicular to the direction of the rotor's transmission. The arc-shaped stator is positioned between the two linear transmission segments and joined to the adjacent linear stators between them. The arc-shaped stator enables the transmission of the rotor between the two linear transmission segments. The linear stators can be horizontal or vertical, and the rotors can be horizontal or vertical. Horizontal stators are used in combination with horizontal rotors, and vertical stators are used in combination with vertical rotors.

[0030] It should be noted that this application does not make any major improvements to the structure of the linear stator and the mover. The structure of the linear stator and the mover mentioned above can adopt the existing technology in this field, so the structure of the linear stator and the mover will not be described in detail.

[0031] The transmission lines are arranged vertically to form a three-dimensional transmission network, avoiding the need for horizontal arrangement of the transmission lines. This greatly saves planar space and reduces the space occupied. Based on this, this application also provides a transmission line.

[0032] Please refer to Figures 1 to 3 The transmission line includes a first upper and lower connection mechanism 1, a first linear stator 2, a cross stator module 3, and an optical fiber.

[0033] The first vertical connection mechanism 1 includes a first vertical connection drive assembly 11 and a first vertical connection stator 12 disposed on the first vertical connection drive assembly 11. The first vertical connection drive assembly 11 drives the first vertical connection stator 12 to move, so that the first vertical connection stator 12 connects with the first linear stator 2. After the first vertical connection stator 12 connects with the first linear stator 2, the moving part can move from the first linear stator 2 to the first vertical connection stator 12 and stop on the first vertical connection stator 12. Then, the first vertical connection drive assembly 11 works and drives the first vertical connection stator 12 to move vertically, so as to rotate the moving part in the vertical direction of the transmission line, so that the moving part can transmit on different levels of the transmission line. The transmission mode is flexible and can meet different production needs, which helps to improve production efficiency.

[0034] It should be noted that the first upper and lower connecting stator 12 can adopt existing technology in the art, therefore the structure of the first upper and lower connecting stator 12 will not be described in detail. In one embodiment, the first upper and lower connecting drive assembly 11 may include a motor, a rotating lead screw fixedly connected to the output shaft of the motor, and a slider that is threadedly slidably engaged with the rotating lead screw. The rotating lead screw is fixedly connected to the first upper and lower connecting stator 12 through the slider. During operation, the motor runs and drives the rotating lead screw to rotate, and the rotating lead screw drives the slider to slide, thereby moving the first upper and lower connecting stator 12 in the vertical direction.

[0035] In another embodiment, the first vertical connection drive assembly 11 may also include a base and a linear motor disposed on the base, with the moving end of the linear motor fixedly connected to the first vertical connection stator 12. During operation, the linear motor runs and drives the first vertical connection stator 12 to move in the vertical direction, thereby enabling the first vertical connection stator 12 to connect with the linear stators on each layer of the transmission line in the vertical direction.

[0036] In some embodiments of this application, the optical fiber line includes a first movable segment connected between a first upper and lower connecting stator 12 and a first straight stator 2 connected to the first upper and lower connecting stator 12. The transmission line also includes a first drag chain wrapped around the first movable segment. The first drag chain can protect the light when the first upper and lower connecting stator 12 moves up and down, effectively avoiding excessive friction, compression or bending, thereby preventing damage to the optical fiber.

[0037] In addition, the first drag chain can isolate external vibrations through a rigid structure, protect the fiber optic connector interface from loosening, and prevent optical signal interruption, thereby improving the reliability and stability of the transmission line.

[0038] The cross-shaped stator module 3 includes a first cross-shaped stator 31, which includes a first feed end 311 and a first discharge end 312 connected to the first linear stator 2. The transmission direction of the first feed end 311 to the mover is perpendicular to the transmission direction of the first discharge end 312 to the mover. When the mover is magnetically coupled to the first cross-shaped stator 31, the first cross-shaped stator 31 can change the movement direction of the mover, enabling the mover to transmit along different directions or paths, thus improving the transmission flexibility of the transmission line.

[0039] The fiber optic cable connects the first upper and lower connecting stator 12, the first linear stator 2, and the cross stator module 3 in series. By connecting them in series with the fiber optic cable, phase synchronization accuracy is maintained, meeting the requirements of time-sensitive networks. Moreover, the series cascade connection ensures unidirectional signal propagation, and the delay of each node is fixed and calibrable.

[0040] Based on the above scheme, by setting the first upper and lower connecting mechanism 1, it is possible to realize the transfer of the moving parts in the vertical space and the transmission of the moving parts in a hierarchical manner. In this way, the transmission lines can be distributed at intervals in the vertical space to build a three-dimensional transmission network, avoiding the transmission lines to be arranged in the horizontal direction. This greatly saves the planar space and reduces the space occupied.

[0041] Furthermore, the first cross stator 31 enables commutation of the moving part's transmission, making the transmission method more flexible and diverse. This greatly increases the number of transmission line layout options, meeting the needs of complex production scenarios, and significantly improving the transmission performance of the transmission line.

[0042] Please continue to refer to Figures 1 to 3 Furthermore, in some embodiments of this application, the cross stator module 3 further includes a second cross stator 32, which includes a second feed end 321, a third feed end 322, and a second discharge end 323. The first discharge end 312 is spliced ​​with the second feed end 321. The transmission direction of the second feed end 321 to the mover is the same as that of the second discharge end 323 to the mover. The transmission direction of the third feed end 322 to the mover is perpendicular to the transmission directions of the second feed end 321 and the second discharge end 323 to the mover.

[0043] The transmission line also includes a second upper and lower connection mechanism 4 and a second linear stator 5. The second upper and lower connection mechanism 4 includes a second upper and lower connection drive assembly 41 and a second upper and lower connection stator 42 disposed on the second upper and lower connection drive assembly 41. The second linear stator 5 is spliced ​​with the third feed end 322. The second upper and lower connection drive assembly 41 is used to drive the second upper and lower connection stator 42 to move so that the second upper and lower connection stator 42 is connected with the second linear stator 5. The optical fiber line also connects the cross stator module 3, the second linear stator 5 and the second upper and lower connection stator 42 in series.

[0044] This configuration, by setting up the second cross stator 32 and the second upper and lower connecting mechanism 4, further increases the multi-directional extension of the transmission of the moving part, increases the richness of the three-dimensional transmission network, and provides more possibilities for the hierarchical arrangement of transmission lines in vertical space.

[0045] The second upper and lower connecting drive assembly 41 can adopt the same structure as the first upper and lower connecting drive assembly 11, and the second upper and lower connecting stator 42 can adopt the same structure as the first upper and lower connecting stator 12. These will not be elaborated further here.

[0046] In some embodiments of this application, the optical fiber line further includes a second movable segment connected between the second upper and lower connecting stator 42 and the second linear stator 5 connected to the second upper and lower connecting stator 42. The transmission line also includes a second drag chain wrapped around the second movable segment, which protects the light source when the second upper and lower connecting stator 42 moves up and down, effectively preventing excessive friction, compression, or bending, thereby preventing damage to the optical fiber.

[0047] In addition, the use of a second drag chain can isolate external vibrations through a rigid structure, protect the fiber optic connector interface from loosening, and prevent optical signal interruption, thereby improving the reliability and stability of the transmission line.

[0048] Furthermore, in some embodiments of this application, the cross stator module 3 further includes a bridging stator 33, which is disposed between the first cross stator 31 and the second cross stator 32, such that one end of the bridging stator 33 is spliced ​​with the first discharge end 312, and the other end of the bridging stator 33 is spliced ​​with the second feed end 321. An optical fiber connects the first cross stator 31, the bridging stator 33, and the second cross stator 32 in series.

[0049] The bridging stator 33 allows the first cross stator 31 and the second cross stator 32 to be tightly connected to form a mechanical whole, namely the cross stator module 3. This facilitates assembly and use, reduces installation time, and improves installation efficiency. It can be understood that the bridging stator 33 can be a linear stator, which connects the first cross stator 31, the linear stator, and the second cross stator to form a mechanical whole through a support frame or housing structure.

[0050] In some embodiments of this application, the first linear stator 2 and the second linear stator 5 are parallel to the transmission direction of the mover and are located on the same side of the cross stator module 3. With this configuration, a single magnetic track can be extended to any length, such as a linear magnetic track transmission segment formed by splicing multiple first linear stators 2 and first linear stators 5 respectively. In this way, the two movers can move independently on their respective linear magnetic track transmission segments, avoiding the waste of space caused by misaligned arrangement.

[0051] Please continue to refer to Figures 1 to 3 In some embodiments of this application, the transmission line further includes at least one third linear stator 6, which is spliced ​​with the second discharge end 323. The optical fiber line also connects the second upper and lower connecting stators 42 and at least one third linear stator 6 in series. The inclusion of the third linear stator 6 allows for arbitrary extension of the transmission length at the second discharge end 323 according to production needs, flexibly adjusting the transmission method and enhancing the flexibility of the transmission line.

[0052] In some embodiments of this application, the transmission line further includes a third upper and lower connection mechanism 7, which includes a third upper and lower connection driving component 71 and a third upper and lower connection stator 72 disposed on the third upper and lower connection driving component 71. The third upper and lower connection driving component 71 is used to drive the third upper and lower connection stator 72 to move so that the third upper and lower connection stator 72 is connected to at least one third linear stator 6; wherein, the optical fiber line also connects at least one third linear stator 6 and the third upper and lower connection stator 72 in series.

[0053] This configuration, by setting up a third upper and lower connecting mechanism 7, can further increase the multi-directional expansion of the transmission of the moving part, increase the richness of the three-dimensional transmission network, and provide more possibilities for the hierarchical arrangement of transmission lines in vertical space.

[0054] The third upper and lower connection drive assembly 71 can adopt the same structure as the third upper and lower connection drive assembly 71, and the third upper and lower connection stator 72 can adopt the same structure as the third upper and lower connection stator 72. These will not be elaborated further here.

[0055] In some embodiments of this application, the optical fiber line further includes a third movable segment connected between the third upper and lower connecting stator 72 and the third linear stator 6 connected to the third upper and lower connecting stator 72. The transmission line also includes a third drag chain wrapped around the third movable segment, which protects the light source when the third upper and lower connecting stator 72 moves up and down, effectively preventing excessive friction, compression, or bending, thereby preventing damage to the optical fiber.

[0056] In addition, the use of a third drag chain can isolate external vibrations through a rigid structure, protect the fiber optic connector interface from loosening, and prevent optical signal interruption, thereby improving the reliability and stability of the transmission line.

[0057] In some embodiments of this application, the transmission line further includes a first distribution box, a second distribution box, and a third distribution box. The first distribution box includes a first distribution module and a first power line 101. One end of the first power line 101 is electrically connected to the first distribution module, and the other end is electrically connected to the first linear stator 2, so that the first distribution module supplies power to the first linear stator 2.

[0058] The second distribution box includes a second distribution module and a second power line 102. The second power line 102 is electrically connected to the second distribution module, and the first cross stator 31, the second cross stator 32 and the second linear stator 5 are sequentially electrically connected through the second power line 102 so that the second distribution module supplies power to the first cross stator 31, the second cross stator 32 and the second linear stator 5.

[0059] The third distribution box includes a third distribution module and a third power line 103. One end of the third power line 103 is electrically connected to the third distribution module, and the other end is electrically connected to at least one third linear stator 6, so that the third distribution module supplies power to at least one third linear stator 6.

[0060] This configuration, through the first, second, and third distribution boxes, enables independent and modular power supply. This is beneficial for controlling the movement accuracy of the mover and enhancing system reliability. Moreover, independent power supply allows for precise power supply and effectively reduces energy consumption costs.

[0061] It is understood that the first, second, and third power distribution modules can all include a power conversion module, a circuit protection module, and an intelligent control module. For example, the power conversion module may include components such as a switching power supply and an H-bridge inverter; the circuit protection module may include components such as circuit breakers / fuses, surge protectors, and overvoltage / undervoltage relays; and the intelligent control module may include components such as a PLC control unit, a communication module, and contactors / solid-state relays.

[0062] Please continue to refer to Figures 1 to 3 In some embodiments of this application, the transmission line is a multi-layer transmission line, which includes at least an upper transmission line and a lower transmission line. At least one of the upper and lower transmission lines includes a first upper and lower connecting stator 12, a first linear stator 2, a first cross stator 31, a second upper and lower connecting stator 42, a second linear stator 5, a second cross stator 32, a third linear stator 6, and a third upper and lower connecting stator 72. The first upper and lower connecting stator 12, the second upper and lower connecting stator 42, and the first upper and lower connecting stator 12 are used to transmit a motor between the upper and lower transmission lines.

[0063] It is understandable that the layout of the upper and lower transmission lines can be the same or different, that is, the transmission paths and directions of the movers can be the same or different. In actual layout, the layout can be determined according to the production scenario, so the layout of the transmission lines is flexible and adaptable. Moreover, the transmission lines can be distributed vertically to form a three-dimensional conveying network, avoiding the horizontal arrangement of transmission lines, which greatly saves planar space and reduces the space occupied.

[0064] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0065] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A transmission line, characterized by, include: The first upper and lower connecting mechanism includes a first upper and lower connecting drive component and a first upper and lower connecting stator disposed on the first upper and lower connecting drive component; The first linear stator, the first upper and lower connecting drive assembly is used to drive the first upper and lower connecting stator to move so that the first upper and lower connecting stator connects with the first linear stator; A cross stator module includes a first cross stator, the first cross stator including a first feed end and a first discharge end spliced ​​with the first straight stator, the transmission direction of the first feed end to the mover is perpendicular to the transmission direction of the first discharge end to the mover; as well as An optical fiber line is used to connect the first upper and lower connecting stators, the first linear stator, and the cross stator module in series.

2. The transmission line as described in claim 1, characterized in that, The cross stator module also includes: The second cross stator includes a second feed end, a third feed end, and a second discharge end. The first discharge end is spliced ​​with the second feed end. The transmission direction of the second feed end to the mover is the same as that of the second discharge end to the mover. The transmission direction of the third feed end to the mover is perpendicular to the transmission directions of the second feed end and the second discharge end to the mover. The transmission line also includes: The second upper and lower connecting mechanism includes a second upper and lower connecting drive component and a second upper and lower connecting stator disposed on the second upper and lower connecting drive component; The second linear stator is spliced ​​with the third feed end. The second upper and lower connecting drive assembly is used to drive the second upper and lower connecting stator to move so that the second upper and lower connecting stator is connected with the second linear stator. The optical fiber line also connects the cross stator module, the second linear stator, and the second upper and lower connecting stator in series.

3. The transmission line of claim 2, wherein, The cross stator module also includes: A bridging stator is disposed between the first cross stator and the second cross stator, such that one end of the bridging stator is spliced ​​to the first discharge end and the other end of the bridging stator is spliced ​​to the second feed end; The optical fiber connects the first cross stator, the bridging stator, and the second cross stator in series.

4. The transmission line of claim 2, wherein, The first linear stator and the second linear stator are parallel to each other in the transmission direction of the mover and are located on the same side of the cross stator module.

5. The transmission line of claim 2, wherein, Also includes: At least one third linear stator is spliced ​​with the second discharge end; The optical fiber line also connects the second upper and lower connecting stators and at least one of the third straight stators in series.

6. The transmission line of claim 5, wherein, Also includes: The third upper and lower connecting mechanism includes a third upper and lower connecting drive component and a third upper and lower connecting stator disposed on the third upper and lower connecting drive component. The third upper and lower connecting drive component is used to drive the third upper and lower connecting stator to move so that the third upper and lower connecting stator connects with at least one of the third linear stators. The optical fiber line also connects at least one of the third straight stators and the third upper and lower connecting stators in series.

7. The transmission line of claim 6, wherein, Also includes: The first distribution box includes a first distribution module and a first power line. One end of the first power line is electrically connected to the first distribution module, and the other end is electrically connected to the first linear stator, so that the first distribution module supplies power to the first linear stator. The second distribution box includes a second distribution module and a second power line. The second power line is electrically connected to the second distribution module, and the first cross stator, the second cross stator and the second linear stator are sequentially electrically connected through the second power line, so that the second distribution module supplies power to the first cross stator, the second cross stator and the second linear stator. as well as The third distribution box includes a third distribution module and a third power line. One end of the third power line is electrically connected to the third distribution module, and the other end is electrically connected to at least one of the third linear stators, so that the third distribution module supplies power to at least one of the third linear stators.

8. The transmission line of claim 7, wherein, The transmission line is a multi-layer transmission line, which includes at least an upper transmission line and a lower transmission line. At least one of the upper transmission line and the lower transmission line includes a first upper and lower connecting stator, a first straight stator, a first cross stator, a second upper and lower connecting stator, a second straight stator, a second cross stator, a third straight stator, and a third upper and lower connecting stator. The first upper and lower connecting stator, the second upper and lower connecting stator, and the first upper and lower connecting stator are used to transmit the mover between the upper transmission line and the lower transmission line.

9. The transmission line of claim 1, wherein, The optical fiber includes a first movable segment, which is connected between the first upper and lower connecting stator and the first straight stator connected to the first upper and lower connecting stator. The transmission line also includes a first drag chain wrapped around the first active segment.

10. A magnetic drive transmission system characterized by, It includes a mover and a transmission line as described in any one of claims 1-9, the transmission line being used to drive the mover to move.

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