Conveying module and conveying line

By designing the special arrangement of the stator and guide rail and the magnetic coupling structure, the problem of large area of ​​the magnetic drive conveyor line is solved, and the miniaturization of the conveyor module and the need for high-precision and high-speed transmission is achieved.

CN222531520UActive Publication Date: 2025-02-25SHANGHAI GOLYTEC AUTOMATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421241570.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-25
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing magnetic drive conveyor lines cover a large area and cannot meet the needs of miniaturization of equipment.

Method used

A conveying module is designed, the stator is located on one side in the width direction of the guide rail, the thickness direction of the coil plate is parallel to the width direction of the guide rail, the sensor array is arranged adjacent or opposite sides of the coil plate, and the actuator includes a permanent magnet array and a sensing component, the permanent magnet array is magnetically coupled to the coil plate, and the sensing component and the sensor array are configured to obtain the position of the mover on the stator.

Benefits of technology

The conveying module is miniaturized, meeting the needs of high-precision and high-speed transmission, and at the same time reducing the footprint of the conveying line.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222531520U_ABST
    Figure CN222531520U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model provides a conveying module and a conveying line. The requirement for miniaturization of the conveying module and the conveying line is met. The conveying module comprises a base; the stator and the at least one guide rail are arranged on the base, the stator is located on one side of the guide rail in the width direction, the guide rail and the stator extend in the conveying direction, the stator comprises a stator body, a coil plate and a sensor array, and the coil plate and the sensor array are arranged on the stator body. The thickness direction of the coil plate is parallel to the width direction of the guide rail, and the sensor array is arranged on the adjacent side or the opposite side of the coil plate; the rotor comprises a rotor body, a permanent magnet array and a sensing component, the permanent magnet array and the sensing component are arranged on the rotor body, the permanent magnet array is magnetically coupled with the coil plate, and the sensing component and the sensor array are configured to obtain the position of the rotor on the stator; and the bearing part is connected with the rotor body and is arranged on the guide rail in a sliding manner.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of conveyor lines, and in particular to a conveyor module and a conveyor line. Background Art

[0002] Conveyor lines using magnetic drive have the advantages of high flexibility, high speed and high precision, and can replace traditional belt conveyor, chain drive and other conveying systems in some areas.

[0003] In the related art, the magnetic drive transmission line includes a stator and a mover, and the stator is arranged on a base to provide driving force to the mover. However, the current magnetic drive transmission line occupies a large area and cannot meet the demand for miniaturization of the equipment. Utility Model Content

[0004] The present application provides a conveying module and a conveying line, aiming to solve the problem in the related art that the conveying line occupies a large area and cannot meet the demand for miniaturization of equipment.

[0005] In the first aspect, the present application provides a conveying module, comprising: a base; a stator and at least one guide rail arranged on the base, the stator is located on one side in the width direction of the guide rail, the guide rail and the stator both extend along the conveying direction, the stator comprises a stator body and a coil plate and a sensor array arranged on the stator body, the thickness direction of the coil plate is parallel to the width direction of the guide rail, and the sensor array is arranged on the adjacent side or the opposite side of the coil plate; a mover, comprising a mover body and a permanent magnet array and a sensor component arranged on the mover body, the permanent magnet array is magnetically coupled with the coil plate, and the sensor component and the sensor array are configured to obtain the position of the mover on the stator; and a bearing, the bearing is connected to the mover body and is slidably arranged on the guide rail.

[0006] In some embodiments, there are two guide rails, the two guide rails are arranged on the base at an interval, and the stator and the mover are located between the two guide rails.

[0007] In some embodiments, the mover further includes at least one sliding member, the sliding member is slidably disposed on the guide rail, and the bearing member is connected to the sliding member.

[0008] In some embodiments, the permanent magnet array includes a plurality of permanent magnets, the plurality of permanent magnets are arranged along the conveying direction, a receiving groove is provided on the mover body, and the permanent magnet is arranged in the receiving groove.

[0009] In some embodiments, the orthographic projection of the receiving groove on the coil plate is located within the coil plate.

[0010] In some embodiments, the permanent magnet array is a Halbach array, and the magnetic field on a side of the permanent magnet array close to the coil plate is greater than the magnetic field on a side of the permanent magnet array far from the coil plate.

[0011] In some embodiments, the stator body has a first surface, a second surface, a third surface and a fourth surface which are adjacent to each other in sequence, the first surface is fixedly disposed on the base, and the coil plate is disposed on at least one of the second surface, the third surface and the fourth surface; wherein,

[0012] When the coil plate is disposed on the second surface or the fourth surface, the sensor array is disposed on the opposite side of the coil plate or on the third surface;

[0013] When the coil plate is disposed on the third surface, the sensor array is disposed on at least one of the second surface and the fourth surface;

[0014] When the coil plate is disposed on the second surface and the fourth surface, the sensor array is disposed on the third surface.

[0015] In some embodiments, a accommodating cavity is set inside the stator body, and the delivery module also includes a circuit board and a plug electrically connected to the circuit board. The circuit board is set in the accommodating cavity and is electrically connected to the coil plate, and the plug is configured to be connected to an external wiring harness.

[0016] In some embodiments, the coil plate is arranged on a side surface of the stator body along the width direction of the guide rail, and an opening connected to the accommodating cavity is arranged on a side surface of the stator body away from the coil plate, and the plug communicates with the outside through the opening.

[0017] In some embodiments, a heat dissipation duct is provided inside the stator body along the conveying direction, at least a portion of the heat dissipation duct is communicated with the accommodating cavity, the stator also includes at least one fan arranged in the accommodating cavity, the fan is located on at least one side of the circuit board along the conveying direction, and a fan outlet is provided on the stator body opposite to the fan, and the fan outlet is communicated with the accommodating cavity.

[0018] In some embodiments, a wiring channel is provided inside the stator body along the conveying direction, the wiring channel is located below the accommodating cavity, at least a portion of the wiring channel is connected to the accommodating cavity, the wiring channel is also connected to the opening, and the conveying module also includes a wiring harness, which extends in the wiring channel and is electrically connected to the plug.

[0019] In some embodiments, the sensor array is disposed on the top of the stator body, and the sensing component is located between the carrier and the sensor array.

[0020] In a second aspect, the present application proposes a conveyor line, comprising a plurality of spliced ​​conveyor modules as described in the first aspect, wherein the bases, the guide rails and the stators of two adjacent conveyor modules are respectively butt-jointed.

[0021] In some embodiments, the stators in the plurality of conveying modules include at least one of a linear stator, an arc stator, and a connection stator.

[0022] The conveying module of the present application can not only meet the requirements of high-precision and high-speed transmission, but also meet the miniaturization requirements of the conveying module. The stator is located on one side of the width direction of the guide rail, so that the stator can make full use of the space on the side of the guide rail on the base, so that the total size of the stator and the guide rail in the width direction of the base is small. Further, the coil plate is arranged on the stator body, and the thickness direction of the coil plate is parallel to the width direction of the guide rail. In other words, the coil plate is placed vertically rather than horizontally. In this way, in order to match the placement of the coil plate, the thickness direction of the stator body and the width direction of the guide rail can also be set to a parallel relationship, that is, the stator body can also be placed vertically. In this way, the size of the stator in the width direction of the base can be reduced, so that the total size of the stator and the guide rail in the width direction of the base is further reduced. In this way, it is conducive to improving the compactness of the arrangement between the various components of the conveying module, and then it is conducive to meeting the miniaturization requirements of the conveying module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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.

[0024] Figure 1 This is a schematic structural diagram of a conveying module according to an embodiment of the present application;

[0025] Figure 2 This is a structural schematic diagram of a conveying module of an embodiment of the present application without a carrier;

[0026] Figure 3 This is a schematic structural diagram of a mover according to an embodiment of the present application;

[0027] Figure 4 A schematic structural diagram of a stator according to an embodiment of the present application at a viewing angle;

[0028] Figure 5 This is a schematic structural diagram of a stator according to an embodiment of the present application from another perspective.

[0029] Description of Figure Numbers:

[0030] 10- conveying module;

[0031] 100-base, 110-bottom plate, 120-vertical plate;

[0032] 200-stator, 210-stator body, 211-accommodating cavity, 212-opening, 213-fan outlet, 2101-first surface, 2102-second surface, 2103-third surface, 2104-fourth surface, 220-coil plate, 230-sensor array, 240-heat dissipation duct, 241-ventilation port, 250-fan, 260-wiring channel;

[0033] 300-Guide rail;

[0034] 400 - mover, 410 - mover body, 411 - receiving slot, 420 - permanent magnet array, 421 - permanent magnet, 430 - sensing component, 440 - sliding member;

[0035] 500-carrier, 700-circuit board, 710-plug. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0037] In the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as suggesting or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. "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 previously associated objects are in an "or" relationship.

[0039] In the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0041] As described in the background technology, conveyor lines using magnetic driving force have replaced traditional conveying systems such as belt conveyors and chain drives in some areas due to their advantages of high flexibility, high speed and high precision.

[0042] The conveyor line is composed of multiple conveyor modules arranged along the conveying direction. However, the current magnetic drive conveyor module has the problem of unreasonable component structure arrangement, which leads to a large footprint, and then the area occupied by the spliced ​​conveyor line is also large, which is not conducive to realizing the demand for miniaturization of equipment.

[0043] In order to solve the above problems, the present application proposes a conveying module and a conveying line, so as to reduce the floor space occupied by the conveying module and the conveying line, thereby realizing the miniaturization demand of the equipment.

[0044] In a first aspect, the present application provides a conveying module 10. Figure 1 and Figure 2As shown, the conveying module 10 includes a base 100, a stator 200, at least one guide rail 300, a mover 400 and a carrier 500. The stator 200 and the guide rail 300 are arranged on the base 100. The stator 200 is located on one side of the guide rail 300 in the width direction. The guide rail 300 and the stator 200 both extend along the conveying direction. The stator 200 includes a stator body 210 and a coil plate 220 and a sensor array 230 arranged on the stator body 210. The thickness direction of the coil plate 220 is parallel to the width direction of the guide rail 300, and the sensor array 230 is arranged on the adjacent side or the opposite side of the coil plate 220. The mover 400 includes a mover body 410 and a permanent magnet array 420 and a sensor component 430 arranged on the mover body 410. The permanent magnet array 420 is magnetically coupled with the coil plate 220. The sensor component 430 and the sensor array 230 are configured to obtain the position of the mover 400 on the stator 200. The supporting member 500 is connected to the mover body 410 and is slidably arranged on the guide rail 300.

[0045] In the present application, the conveying module 10 includes a base 100, a stator 200, a guide rail 300, a mover 400 and a bearing 500. The base 100 is the base of the conveying module 10, and is used to provide support and installation space for components such as the guide rail 300 and the stator 200. In addition, when multiple conveying modules 10 are spliced ​​to form a conveying line, the base 100 can also be used as a positioning reference when two adjacent conveying modules 10 are spliced, thereby improving the convenience of conveying line assembly. Figure 1 As shown, the base 100 may include a bottom plate 110 and at least one vertical plate 120 disposed on the bottom plate 110. The number of vertical plates 120 matches the number of guide rails 300, and the guide rails 300 are installed on the vertical plates 120, so that the convenience of connecting the guide rails 300 with the carrier 500 can be improved.

[0046] The stator 200 is fixedly connected to the base 100, and the mover 400 and the stator 200 cooperate to form a magnetic driving force. The mover 400 can move along the conveying direction on the guide rail 300 under the drive of the stator 200. Specifically, the stator 200 includes a stator body 210 and a coil plate 220, and the mover 400 includes a mover body 410 and a permanent magnet array 420, and the permanent magnet array 420 is magnetically coupled with the coil plate 220. In addition, the bearing 500 is connected to the mover body 410 and is slidably arranged on the guide rail 300. In this way, when the coil plate 220 is periodically energized, the permanent magnet array 420 will continue to be driven along the conveying direction due to the magnetic field generated by the coil plate 220. Under the action of this driving force, the mover body 410 moves, thereby driving the bearing 500 to move on the guide rail 300. Furthermore, the stator 200 also includes a sensor array 230 disposed on the stator body 210, and the mover 400 also includes a sensor component 430 disposed on the mover body 410. Non-contact signal detection can be performed between the sensor component 430 and the sensor array 230, and the sensor component 430 can send a signal to the sensor array 230. For example, the sensor array 230 may include a grating or magnetic grating encoder array, and the sensor component 430 may include a magnetic grating or a grating, etc. The signal emitted by the sensor component 430 is read by the sensor array 230, so that the position of the mover 400 on the stator 200 can be obtained in real time. In this way, the conveying module 10 of the present application can realize high-precision and high-speed object conveying.

[0047] The conveying module 10 of the present application can not only meet the requirements of high-precision and high-speed transmission, but also meet the requirements of miniaturization of the conveying module 10. Figure 1 and Figure 2 As shown, the stator 200 is located on one side of the guide rail 300 in the width direction, so that the stator 200 can make full use of the space on the base 100 located on the side of the guide rail 300, so that the total size of the stator 200 and the guide rail 300 in the width direction of the base 100 is small. Further, the coil plate 220 is arranged on the stator body 210, and the thickness direction of the coil plate 220 is parallel to the width direction of the guide rail 300. In other words, the coil plate 220 is placed vertically, not horizontally. In this way, in order to match the placement of the coil plate 220, the thickness direction of the stator body 210 and the width direction of the guide rail 300 can also be set to a parallel relationship, that is, the stator body 210 can also be placed vertically. In this way, the size of the stator 200 in the width direction of the base 100 can be reduced, so that the total size of the stator 200 and the guide rail 300 in the width direction of the base 100 is further reduced. In this way, it is helpful to improve the compactness of the arrangement between the various components of the conveying module 10 , reduce the floor space of the conveying module 10 , and further help to meet the miniaturization requirements of the conveying module 10 .

[0048] It should be noted that the conveying direction in the present application can be a linear direction or a non-linear direction such as an arc direction, which can be flexibly set according to the conveying path of the designed conveying line. The number of guide rails 300 can be one, two or more, and the present application does not limit this. The carrier 500 can be, for example, a carrier tray, a carrier plate, etc.

[0049] In addition, the sensor array 230 is arranged on the adjacent side or the opposite side of the coil plate 220, which means that the sensor array 230 and the coil plate 220 can be located on adjacent sides of the stator body 210, or the sensor array 230 and the coil plate 220 can be located on opposite sides of the stator body 210.

[0050] Optionally, in some embodiments, Figure 4 As shown, the stator body 210 has a first surface 2101, a second surface 2102, a third surface 2103 and a fourth surface 2104 which are adjacent to each other in sequence, and the first surface 2101 is fixedly disposed on the base 100. In this way, the first surface 2101 can be regarded as the bottom surface of the stator body 210, the third surface 2103 can be regarded as the top surface of the stator body 210, and the second surface 2102 and the fourth surface 2104 can be regarded as two side surfaces of the stator body 210.

[0051] Further, the coil plate 220 is disposed on at least one of the second surface 2102 , the third surface 2103 , and the fourth surface 2104 . That is, the coil plate 220 may be connected to at least one of the other three surfaces of the stator body 210 .

[0052] When the coil plate 220 is set on the second surface 2102 or the fourth surface 2104, the sensor array 230 is set opposite to the coil plate 220. At this time, the sensor array 230 and the coil plate 220 are located on opposite sides of the stator body 210; or, the sensor array 230 is set on the third surface 2103 of the coil plate 220. At this time, the sensor array 230 and the coil plate 220 are located on adjacent sides of the stator body 210.

[0053] When the coil plate 220 is disposed on the third surface 2103 , the sensor array 230 is disposed on at least one of the second surface 2102 and the fourth surface 2104 . At this time, the sensor array 230 and the coil plate 220 are located on two adjacent sides of the stator body 210 .

[0054] When the coil plate 220 is disposed on the second surface 2102 and the fourth surface 2104 , the sensor array 230 is disposed on the third surface 2103 . At this time, the sensor array 230 and the coil plate 220 are located on two adjacent sides of the stator body 210 .

[0055] The above embodiments can all realize the installation of the coil plate 220 and the sensor array 230 on the stator body 210. This is conducive to improving the convenience and diversity of the installation of the sensor array 230 and the coil plate 220 on the stator body 210.

[0056] In some embodiments, Figure 1 As shown, there are two guide rails 300, and the two guide rails 300 are arranged on the base 100 at intervals, and the stator 200 and the mover 400 are located between the two guide rails 300. In this embodiment, the number of guide rails 300 is two, which can improve the stability of the connection between the carrier 500 and the guide rail 300 and the bearing capacity of the mover 400 and the carrier 500, thereby helping to improve the load capacity and transportation stability of the conveying module 10. In addition, the stator 200 and the mover 400 are located between the two guide rails 300, so that the stator 200 and the mover 400 can make full use of the internal space between the two guide rails 300, and combined with the vertical placement of the coil plate 220, it is beneficial to improve the compactness between the various components of the conveying module 10, thereby helping to meet the miniaturization requirements of the conveying module 10.

[0057] In some embodiments, Figure 1 and Figure 2 As shown, the mover 400 further includes at least one sliding member 440, which is slidably disposed on the guide rail 300, and the bearing member 500 is connected to the sliding member 440. In this way, the bearing member 500 can be slidably connected to the guide rail 300. Optionally, the sliding member 440 can be, for example, a slider, a slide plate, etc., and the number of the sliding members 440 can be one, or two or more, which is not limited in the present application.

[0058] In some embodiments, Figure 1 and Figure 3 As shown, the permanent magnet array 420 includes a plurality of permanent magnets 421, and the plurality of permanent magnets 421 are arranged along the conveying direction. The magnetic field generated by the plurality of permanent magnets 421 can be magnetically coupled with the coil plate 220. When the coil plate 220 is periodically energized, the plurality of permanent magnets 421 will generate a driving force due to the magnetic field of the coil plate 220, thereby driving the mover body 410 and the carrier 500 to move along the conveying direction. It is easy to understand that the more permanent magnets 421 there are, the stronger the magnetism of the permanent magnet array 420. In this way, the greater the driving force received by the permanent magnet array 420, the stronger the carrying capacity of the mover body 410 and the carrier 500. In this way, the number of permanent magnets 421 of the permanent magnet array 420 can be increased or decreased according to the conveying load requirements, and the driving force received by the permanent magnet array 420 can be reasonably distributed. In this way, it is also conducive to realizing the flexible load requirements of the conveying module 10 and avoiding the waste of excess driving force.

[0059] Furthermore, if Figures 1 to 3 As shown, the movable body 410 is provided with a receiving groove 411, and the permanent magnet 421 is arranged in the receiving groove 411. Such a configuration makes the permanent magnet 421 embedded in the movable body 410, so that the structure of the permanent magnet 421 and the movable body 410 is relatively compact, which is conducive to realizing the miniaturization requirement of the conveying module 10.

[0060] Furthermore, if Figures 1 to 3 As shown, the orthographic projection of the accommodating groove 411 on the coil plate 220 is located inside the coil plate 220, so that in the width direction of the guide rail 300, the permanent magnet 421 in the accommodating groove 411 is always covered by the orthographic projection of the coil plate 220 on the mover body 410, which is beneficial to improve the magnetic coupling strength between the permanent magnet array 420 and the coil plate 220, avoid wasting the magnetic field of part of the permanent magnet 421, and further help to improve the utilization rate of the magnetic field of the permanent magnet 421 and reduce the construction cost of the conveying module 10.

[0061] In some embodiments, the permanent magnet array 420 is a Halbach array, which refers to a permanent magnet arrangement method that can enhance the magnetic field strength of multiple permanent magnets 421 in a specific direction. Furthermore, the magnetic field on the side of the permanent magnet array 420 close to the coil plate 220 is greater than the magnetic field on the side of the permanent magnet array 420 away from the coil plate 220. In this way, by reasonably arranging the permanent magnets 421 of the Halbach array, the side of the permanent magnet array 420 close to the coil plate 220 is the magnetic field enhancement side, which is conducive to further reducing the waste of the magnetic field of the permanent magnet 421, and then It is beneficial to improve the utilization rate of the magnetic field of the permanent magnet 421 and reduce the construction cost of the conveying module 10.

[0062] In some embodiments, Figure 1 , Figure 4 and Figure 5 As shown, a accommodating cavity 211 is provided inside the stator body 210, and the conveying module 10 also includes a circuit board 700 and a plug 710 electrically connected to the circuit board 700. The circuit board 700 is located in the accommodating cavity 211 and is electrically connected to the coil plate 220, and the plug 710 is configured to be connected to an external wiring harness.

[0063] In the present embodiment, the conveying module 10 further includes a circuit board 700 and a plug 710 electrically connected to the circuit board 700, and the circuit board 700 is electrically connected to the coil plate 220. In this way, by connecting the external wiring harness of the plug 710 (not shown in the figure), the signal input to the circuit board 700 can be realized, and then the control of the coil plate 220 can be realized, so that the coil plate 220 generates a magnetic field of a preset direction at a preset time. Further, the circuit board 700 is located in the accommodating cavity 211 inside the stator body 210. In this way, on the one hand, the circuit board 700 is hidden inside the stator body 210, which is conducive to reducing the probability of the circuit board 700 being impacted by external forces, and then it is conducive to improving the reliability and stability of the circuit board 700. On the second aspect, the internal space of the stator body 210 can be reasonably utilized, so that the structure of the circuit board 700 and the stator body 210 is relatively compact, which is conducive to realizing the miniaturization requirements of the conveying module 10.

[0064] In some embodiments, the coil plate 220 is disposed on a side surface of the stator body 210 along the width direction of the guide rail 300 , and an opening 212 communicating with the accommodating cavity 211 is disposed on a side surface of the stator body 210 facing away from the coil plate 220 , and the plug 710 communicates with the outside through the opening 212 .

[0065] In this embodiment, the plug 710 communicates with the outside through the opening 212, and the opening 212 is arranged on a surface of the stator body 210 on one side away from the coil plate 220. In this arrangement, when the external wiring harness is connected to the plug 710, the wiring harness and the coil plate 220 are located on opposite sides of the stator body 210, so that the wiring harness can be prevented from being interfered with by the coil plate 220 when connected, thereby facilitating the arrangement of the external wiring harness.

[0066] In some embodiments, Figure 1 , Figure 4 and Figure 5 As shown, a heat dissipation duct 240 is provided inside the stator body 210 along the conveying direction, and at least a portion of the heat dissipation duct 240 is communicated with the accommodating cavity 211. The stator 200 also includes at least one fan 250 arranged in the accommodating cavity 211, and the fan 250 is located on at least one side of the circuit board 700 along the conveying direction. A fan outlet 213 arranged opposite to the fan 250 is provided on the stator body 210, and the fan outlet 213 is communicated with the accommodating cavity 211.

[0067] In this embodiment, a heat dissipation duct 240 is further provided inside the stator body 210, and the stator 200 further includes a fan 250 provided in the accommodating cavity 211. The heat dissipation duct 240 is provided along the conveying direction. Figure 4 and Figure 5As shown, the heat dissipation duct 240 extends in the stator body 210 along the conveying direction, and the two ends of the heat dissipation duct 240 are respectively connected to the two side surfaces of the stator body 210 along the conveying direction to form vents 241. At least part of the heat dissipation duct 240 is connected to the accommodating cavity 211, as shown in FIG. Figure 4 and Figure 5 As shown, the heat dissipation duct 240 and the accommodating chamber 211 can be independent cavities, and the two are only connected at some positions. For example, the heat dissipation duct 240 is connected to the accommodating chamber 211 only at the position where the circuit board 700 is set in the accommodating chamber 211. Alternatively, the heat dissipation duct 240 is completely connected with the accommodating chamber 211, and the chambers of the two are connected to each other. The fan 250 is located on at least one side of the circuit board 700 along the conveying direction, which means that the fan 250 is arranged on one side of the circuit board 700 along the conveying direction, or the fan 250 is arranged on both sides of the circuit board 700 along the conveying direction, and the present application does not limit this.

[0068] By arranging the fan 250 in the accommodating chamber 211, and the fan outlet 213 being in communication with the accommodating chamber 211, at least a portion of the heat dissipation duct 240 is in communication with the accommodating chamber 211, so that the heat dissipation duct 240, the accommodating chamber 211 and the fan outlet 213 can form an active heat dissipation path. That is, the fan 250 can actively extract air to dissipate heat, speed up the gas flow rate in the heat dissipation duct 240, and thus help improve the heat dissipation effect of the heat dissipation duct 240 on the circuit board 700 and the coil plate 220.

[0069] In some embodiments, Figure 4 and Figure 5 As shown, a wiring channel 260 is provided inside the stator body 210 along the conveying direction, the wiring channel 260 is located below the accommodating cavity 211, at least part of the wiring channel 260 is communicated with the accommodating cavity 211, and the wiring channel 260 is also communicated with the opening 212. The conveying module 10 further includes a wiring harness (not shown), which extends in the wiring channel 260 and is electrically connected to the plug 710 and / or the fan 250.

[0070] In this embodiment, the conveying module 10 also includes a wiring harness, and a wiring channel 260 is also provided inside the stator body 210. The wiring channel 260 is provided in a similar manner to the heat dissipation duct 240, which will not be described in detail here. At least part of the wiring channel 260 is connected to the accommodating cavity 211, which means that the wiring channel 260 and the accommodating cavity 211 can be independent cavities, and the two are only connected at some positions. For example, the wiring channel 260 is only connected to the accommodating cavity 211 at the position where the circuit board 700 is provided in the accommodating cavity 211. Alternatively, the wiring channel 260 is completely connected to the accommodating cavity 211, and the chambers of the two are connected to each other.

[0071] The wiring channel 260 of this embodiment is connected to the accommodating cavity 211 and the opening 212. In this way, the wiring harness can be connected to the fan 250 and / or the plug 710 of the circuit board 700 in the accommodating cavity 211 to provide electrical signals to the circuit board 700 and / or the fan 250. After the connection, the wiring harness can be arranged in the wiring channel 260. In this way, on the first hand, the wiring harness can be avoided from being exposed, thereby improving the reliability of the electrical connection. On the second hand, a part of the wiring harness can be exposed through the opening 213, so that the wiring harness can be quickly plugged in and unplugged and the wiring harness can be retracted and released with the help of the opening 213, which is also conducive to improving the convenience of wiring harness plug-in and maintenance. On the third hand, it can avoid the wiring harness occupying additional space of the conveying module 10, improve the structural compactness of the wiring harness and the stator body 210, and thus help to achieve the miniaturization requirement of the conveying module 10.

[0072] In some embodiments, Figures 1 to 4 As shown, the sensor array 230 is arranged at the top of the stator body 210, and the sensor component 430 is connected to the mover body 400 and is located between the sensor array 230 and the carrier 500. Since the stator body 210 is in a fixed state, and the carrier 500 and the mover body 410 are in a moving state. In order to avoid interference between the stator body 210 and the carrier 500 and the mover body 410, the top of the mover body 410 will be higher than the top of the stator body 210, and there is a gap between the top of the stator body 210 and the bottom of the carrier 500. Therefore, in this embodiment, the sensor array 230 is arranged at the top of the stator body 210, and the sensor component 430 is arranged between the sensor array 230 and the carrier 500, which is conducive to improving the reliability of position signal monitoring on the one hand, and on the other hand, it can improve the structural compactness between the stator 200 and the mover 400, which is conducive to realizing the miniaturization requirement of the conveying module 10.

[0073] In the second aspect, the present application proposes a conveyor line, comprising a plurality of spliced ​​conveyor modules 10 as described in the first aspect, wherein the bases 100, guide rails 300 and stators 200 of two adjacent conveyor modules 10 are respectively butted. The conveyor line of the present application uses the conveyor module 10 described in the first aspect, thereby facilitating the reduction of the floor space of the conveyor line, and further facilitating the miniaturization requirements of the conveyor line.

[0074] Optionally, in some embodiments, the stators 200 in the multiple conveying modules 10 include at least one of a linear stator, an arc stator, and a docking stator. A linear stator refers to a stator that can realize the linear motion of the mover 400, and the conveying direction of the conveying module 10 with a linear stator is a linear direction. An arc stator refers to a stator that can realize the arc motion of the mover 400, and the conveying direction of the conveying module 10 with an arc stator is an arc direction. A docking stator refers to a stator that can move back and forth between two conveying lines to realize the docking between the two conveying lines. When the stator 200 of a conveying module 10 among multiple conveying modules 10 is a docking stator, the conveying module 10 is essentially a docking module, which can transfer the mover on this conveying line to another conveying line for operation. In this embodiment, the stators 200 in the multiple conveying modules 10 of the conveyor line include at least one of a straight stator, a curved stator, and a connecting stator, so that the conveyor line can realize straight-line transportation, curved transportation, transportation to another conveyor line, etc., which is conducive to improving the diversity of the path planning of the conveyor line.

[0075] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A conveying module, characterized in that: include: Pedestal; A stator and at least one guide rail are arranged on the base, the stator is located on one side in the width direction of the guide rail, the guide rail and the stator both extend along the conveying direction, the stator comprises a stator body, a coil plate and a sensor array arranged on the stator body, the thickness direction of the coil plate is parallel to the width direction of the guide rail, and the sensor array is arranged on the adjacent side or the opposite side of the coil plate; A mover, comprising a mover body, a permanent magnetic array and a sensor component arranged on the mover body, wherein the permanent magnetic array is magnetically coupled to the coil plate, and the sensor component and the sensor array are configured to obtain a position of the mover on the stator; as well as A bearing member is connected to the mover body and is slidably disposed on the guide rail.

2. The conveying module according to claim 1, characterized in that: There are two guide rails, which are arranged on the base at intervals, and the stator and the mover are located between the two guide rails.

3. The conveying module according to claim 1, characterized in that: The mover further comprises at least one sliding member, the sliding member is slidably disposed on the guide rail, and the bearing member is connected to the sliding member.

4. The conveying module according to claim 1, characterized in that: The permanent magnet array includes a plurality of permanent magnets, and the plurality of permanent magnets are arranged along the conveying direction; The mover body is provided with a receiving groove, the permanent magnet is arranged in the receiving groove, and the orthographic projection of the receiving groove on the coil plate is located inside the coil plate.

5. The conveying module according to claim 4, characterized in that: The permanent magnet array is a Halbach array, and the magnetic field of a side of the permanent magnet array close to the coil plate is greater than the magnetic field of a side of the permanent magnet array far from the coil plate.

6. The conveying module according to claim 1, characterized in that: The stator body has a first surface, a second surface, a third surface and a fourth surface which are adjacent to each other in sequence, the first surface is fixedly arranged on the base, and the coil plate is arranged on at least one of the second surface, the third surface and the fourth surface; wherein, When the coil plate is disposed on the second surface or the fourth surface, the sensor array is disposed on the opposite side of the coil plate or on the third surface; When the coil plate is disposed on the third surface, the sensor array is disposed on at least one of the second surface and the fourth surface; When the coil plate is disposed on the second surface and the fourth surface, the sensor array is disposed on the third surface.

7. The conveying module according to claim 1, characterized in that: An accommodating cavity is arranged inside the stator body; The delivery module also includes a circuit board and a plug electrically connected to the circuit board. The circuit board is arranged in the accommodating cavity and is electrically connected to the coil plate. The plug is configured to be connected to an external wiring harness.

8. The conveying module according to claim 7, characterized in that: The coil plate is arranged on one side surface of the stator body along the width direction of the guide rail, and an opening communicating with the accommodating cavity is arranged on one side surface of the stator body away from the coil plate, and the plug communicates with the outside through the opening.

9. The conveying module according to claim 7, characterized in that: A heat dissipation duct is provided inside the stator body along the conveying direction, and at least a portion of the heat dissipation duct is communicated with the accommodating cavity; The stator also includes at least one fan arranged in the accommodating cavity, the fan is located on at least one side of the circuit board along the conveying direction, and the stator body is provided with a fan outlet arranged opposite to the fan, and the fan outlet is connected to the accommodating cavity.

10. The conveying module according to claim 8, characterized in that: A wiring channel is provided inside the stator body along the conveying direction, the wiring channel is located below the accommodating cavity, at least a portion of the wiring channel is communicated with the accommodating cavity, and the wiring channel is also communicated with the opening; The delivery module also includes a wiring harness extending within the wiring channel and electrically connected to the plug.

11. The conveying module according to claim 1, characterized in that: The sensor array is arranged on the top of the stator body, and the sensing component is located between the bearing member and the sensor array.

12. A conveyor line, characterized in that: The invention comprises a plurality of spliced ​​conveying modules as described in any one of claims 1 to 11, wherein the bases, the guide rails and the stators of two adjacent conveying modules are respectively butt-jointed.

13. The conveyor line according to claim 12, characterized in that: The stators in the plurality of conveying modules include at least one of a linear stator, an arc stator, and a connecting stator.