Conveying system

Abstract

The embodiment of the present application provides a conveying system, including a stator module and a mover module, the stator module includes a base and a first stator group arranged on the base and a second stator group spaced apart from the first stator group; the first stator group includes a plurality of first stators arranged along the conveying direction, the second stator group includes a second stator arranged along the conveying direction, and the extension direction of the first stator intersects with the extension direction of the second stator; the mover module includes a stage and a plurality of sub-movers, each of the sub-movers is fixedly arranged on the stage, and each of the sub-movers is coupled to one of the first stator or the second stator. The stage of the embodiment of the present application is movably arranged relative to the stator module, the movable plate is connected to the plurality of sub-movers, and the plurality of sub-movers can simultaneously drive the stage to move, so as to improve the carrying efficiency of the stage.

Description

Technical Field

[0001] The present application relates to the technical field of conveying devices, and in particular to a conveying system. Background Art

[0002] With the development of society, conveyor lines are widely used in all walks of life. Conveyor lines are used to move workpieces, so as to shorten the time for transferring workpieces between workers and achieve the purpose of increasing the speed of production and processing. In the related technology, a stator, a mover and a bearing plate can be set on the magnetic drive conveyor line. The mover is connected to the bearing plate. By energizing the armature winding in the stator, the mover can be driven to move, thereby driving the bearing plate to move. However, the transportation speed of the conveyor line is related to the load. If the conveyor line load is large, in order to ensure the transportation efficiency of the conveyor line, it is necessary to replace the stator and mover with larger models, but this greatly increases the cost of using the conveyor line. Utility Model Content

[0003] The embodiment of the present application provides a conveying system that can improve transportation efficiency.

[0004] In a first aspect, an embodiment of the present application provides a conveying system, comprising a stator module and a mover module, the stator module comprising a base and a first stator group arranged on the base and a second stator group spaced apart from the first stator group; the first stator group comprises a plurality of first stators arranged along a conveying direction, the second stator group comprises a second stator arranged along the conveying direction, and an extension direction of the first stator intersects with an extension direction of the second stator; the mover module comprises a loading platform and a plurality of sub-movers, each of the sub-movers is fixedly arranged on the loading platform, and each of the sub-movers is coupled to one of the first stator or the second stator.

[0005] In some exemplary embodiments, the first stator includes a first stator body and a first coil, the first stator body is fixedly disposed on the base, the first coil has a first fixed end and a first coupling end which are relatively disposed, the first fixed end is fixedly connected to the first stator body, and the first coupling end is used to couple with the sub-mover; the second stator includes a second stator body and a second coil, the second stator body is fixedly disposed on the base, the second coil has a second fixed end and a second coupling end which are relatively disposed, the second fixed end is fixedly connected to the second stator body, and the second coupling end is used to couple with the sub-mover.

[0006] In some exemplary embodiments, the first fixed end to the first coupling end of the first coil is defined as an extension direction of the first stator; and the second fixed end to the second coupling end of the second coil is defined as an extension direction of the second stator.

[0007] In some exemplary embodiments, an extending direction of the first stator is parallel to a horizontal plane, and an extending direction of the second stator is perpendicular to the horizontal plane.

[0008] In some exemplary embodiments, along a direction perpendicular to the conveying direction, the first stator group includes a plurality of first stators disposed at intervals, and the second stator group includes a plurality of second stators disposed at intervals.

[0009] In some exemplary embodiments, the two first stators are located between the two second stators, or the two second stators are located between the two first stators; the two first stators and the two second stators are mirror-imaged relative to the first straight line.

[0010] In some exemplary embodiments, the conveying system further includes: a guide member, which is disposed on a base and extends along the conveying direction; a movable member, which is disposed on the sub-mover, and the movable member is movably disposed on the guide member; wherein the number of the guide members is three, and the three guide members are spaced apart in a first direction, wherein one of the guide members is disposed corresponding to the middle position of the stage, and wherein the other two guide members are disposed close to both sides of the stage, and the first direction is a direction parallel to the stage and perpendicular to the conveying direction.

[0011] In some exemplary embodiments, the plurality of sub-movers include: a first sub-mover, with its opening facing a first direction, for coupling with the coil of the first stator; a second sub-mover, with its opening facing downward, for coupling with the coil of the second stator; wherein the first sub-mover has the same structure as the second sub-mover, and the first direction is a direction parallel to the stage and perpendicular to the conveying direction.

[0012] In some exemplary embodiments, the mover module further includes: a first cushion block fixedly connected to the stage and to the plurality of sub-movers; the stator module further includes: a second cushion block disposed between the first stator and the base, for raising the first stator so that the middle position of the first stator in the height direction is flush with the middle position of the second stator in the height direction.

[0013] In some exemplary embodiments, a weight-reducing groove is provided on the loading platform.

[0014] In some exemplary embodiments, anti-rollover devices are arranged on both sides of the base along a first direction, where the first direction is a direction parallel to the loading platform and perpendicular to the conveying direction; and / or blocking devices are arranged at both ends of the base along the conveying direction.

[0015] Beneficial effect: The loading platform of the embodiment of the present application is connected to a plurality of sub-movers, and the plurality of sub-movers can simultaneously drive the loading platform to move, thereby being able to improve the carrying efficiency of the loading platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments 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 these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a conveying system in one embodiment of the present application;

[0018] Figure 2 It is a side structural schematic diagram of a conveying system in one embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the structure of a mover module in one embodiment of the present application;

[0020] Figure 4 for Figure 1 The enlarged schematic diagram of the center C;

[0021] Figure 5 for Figure 1 Enlarged schematic diagram of point D in the middle.

[0022] Explanation of the reference numerals: 100, conveying system; 110, stator module; 111, base; 112, first stator group; 1121, first stator; 1122, first stator body; 1123, first coil; 113, second stator group; 1131, second stator; 1132, second stator body; 1133, second coil; 114, second cushion block; 120, mover module; 121, loading platform; 121a, weight reduction groove; 122, sub-mover; 1221, first sub-mover; 1222, second sub-mover; 123, first cushion block; 130, guide member; 140, moving member; 150, anti-rollover device; 160, blocking device; AA, conveying direction; BB, first direction. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-3As shown, a first aspect of an embodiment of the present application provides a conveying system 100, the conveying system 100 includes a stator module 110 and a mover module 120, the stator module 110 drives the mover module 120 to move by magnetic force, and the conveying system 100 can be a linear conveying line.

[0025] The stator module 110 includes a base 111 and a first stator assembly 112 and a second stator assembly 113 disposed on the base 111 .

[0026] The base 111 is used to carry the first stator group 112 and the second stator group 113, the mover module 120, and the transport workpiece to be transported. The base 111 can be installed on the installation platform or the ground to reliably carry the mover module 120, so that the mover module 120 can be transported more smoothly. Generally speaking, the mover module 120 is arranged above the base 111. The first stator group 112 and the second stator group 113 are arranged along the conveying direction AA, so that the first stator group 112 and the second stator group 113 can continuously drive the mover module 120.

[0027] The first stator group 112 includes a plurality of first stators 1121 arranged along the conveying direction AA, and the second stator group 113 includes a plurality of second stators 1131 arranged along the conveying direction AA. Both the first stator group 112 and the second stator group 113 extend along the conveying direction AA, and both the first stator group 112 and the second stator group 113 can generate magnetic force to drive the mover 122 to move along the conveying direction AA. The number of the first stator 1121 and the second stator 1131 is multiple, so the driving force can be increased.

[0028] The mover module 120 includes a stage 121 and a plurality of sub-movers 122, each of which is fixedly disposed on the stage 121. The number of sub-movers 122 installed on a single stage 121 can be selected according to actual needs. The more sub-movers 122 there are, the greater the driving force. Of course, the number of sub-movers 122 needs to be selected to consider the weight of the transported workpiece.

[0029] The stage 121 is slidably arranged relative to the stator module 110, and the stage 121 is connected to a plurality of sub-movers 122, and the plurality of sub-movers 122 can simultaneously drive the stage 121 to move, so as to improve the carrying capacity of the stage 121. When a workpiece is placed on the stage 121, the plurality of sub-movers 122 can share the weight of the stage 121 and the workpiece, thereby reducing the burden on one sub-mover 122 and improving the load capacity of the stage 121, so that when the driving force of each sub-mover 122 remains unchanged, the movement speed of the sub-mover 122 on the conveying system 100 can be increased to ensure the working efficiency of the conveying system 100. In other embodiments, each sub-mover 122 has the same driving force. When the conveying system 100 includes a plurality of sub-movers 122, the thrust for driving the stage 121 to move increases, thereby accelerating the speed at which the sub-mover 122 transports the workpiece, thereby ensuring the working efficiency of the conveying system 100. The loading platform 121 may be mounted above all the sub-movers 122, or may be mounted above some of the sub-movers 122. The loading platform 121 may be used to connect a plurality of sub-movers 122 into one, and the loading platform 121 may also be used as a carrier to transport workpieces.

[0030] Each sub-mover 122 is coupled to one of the first stator 1121 or the second stator 1131, and the first stator group 112 and the second stator group 113 can simultaneously drive each sub-mover 122 to move along the conveying direction AA. The sub-mover 122 and the first stator group 112 and the second stator group 113 can be in contact or not in contact during sliding. When the sub-mover 122 is in contact with the first stator group 112 and the second stator group 113, the first stator group 112 and the second stator group 113 can assist in supporting the mover module 120. When the sub-mover 122 is in contact with the first stator group 112 and the second stator group 113, the first stator group 112 and the second stator group 113 can assist in supporting the mover module 120.

[0031] When the second stator assembly 113 is not in contact, the sliding resistance can be reduced, and the mover module 120 can be supported by other components.

[0032] The extension direction of the first stator 1121 intersects with the extension direction of the second stator 1131, that is, the orientation of the first stator 1121 is different from the orientation of the second stator 1131, and the stage 121 can be subjected to magnetic forces in various directions, so that the forces on the stage 121 in multiple directions are relatively uniform. It should be pointed out that the magnetic force applied by the first stator 1121 and the second stator 1131 to the sub-mover 122 includes not only the magnetic driving force that drives the sub-mover 122 to move along the conveying direction AA, but also the suspension force that makes the sub-mover 122 have a tendency to suspend. Therefore, the stage 121 has both a large magnetic driving force and a relatively balanced suspension force.

[0033] like Figure 2As shown, in some exemplary embodiments, the first stator 1121 includes a first stator 1121 body and a first coil 1123. The first stator 1121 body is fixedly disposed on the base 111. The first coil 1123 has a first fixed end and a first coupling end that are disposed opposite to each other. The first fixed end is fixedly connected to the first stator 1121 body, and the first coupling end is used to couple with the sub-mover 122. The first coil 1123 is extended relative to the first stator 1121 body, which is beneficial to the coupling of the first coil 1123 with the sub-mover 122 and the heat dissipation of the first coil 1123.

[0034] The second stator 1131 includes a second stator 1131 body and a second coil 1133. The second stator 1131 body is fixedly disposed on the base 111. The second coil 1133 has a second fixed end and a second coupling end that are disposed opposite to each other. The second fixed end is fixedly connected to the second stator 1131 body, and the second coupling end is used to couple with the sub-mover 122. The second coil 1133 is extended relative to the second stator 1131 body, which is beneficial to the coupling of the second coil 1133 with the sub-mover 122 and the heat dissipation of the second coil 1133.

[0035] Exemplarily, the sub-mover 122 includes a permanent magnet array, which includes a plurality of permanent magnets arranged relatively at intervals. The plurality of permanent magnets, the first coil 1123 and the second coil 1133 drive the sub-mover 122 to move along the conveying direction AA by current excitation.

[0036] In some exemplary embodiments, the first fixed end to the first coupling end of the first coil 1123 is defined as the extension direction of the first stator 1121. The second fixed end to the second coupling end of the second coil 1133 is defined as the extension direction of the second stator 1131. The angle between the extension direction of the first stator 1121 and the extension direction of the second stator 1131 can be any angle between 0 and 180 degrees.

[0037] Optionally, the extension direction of the first stator 1121 is parallel to the horizontal plane, and the extension direction of the second stator 1131 is perpendicular to the horizontal plane. That is, the first stator 1121 is arranged horizontally, and the second stator 1131 is arranged vertically, so that the load plate is subjected to more uniform forces in the vertical and horizontal directions. And because the installation angles of the first stator 1121 and the second stator 1131 are more common, they are easy to assemble.

[0038] In some exemplary embodiments, along a direction perpendicular to the conveying direction AA, the first stator group 112 includes a plurality of first stators 1121 disposed at intervals, and the orientations of the plurality of first stators 1121 disposed at intervals may be the same or different, and the second stator group 113 includes a plurality of second stators 1131 disposed at intervals, and the orientations of the plurality of second stators 1131 disposed at intervals may be the same or different.

[0039] Optionally, the first stator group 112 includes two first stators 1121 disposed in opposite directions and spaced apart, and the second stator group 113 includes two second stators 1131 disposed in the same direction and spaced apart. By arranging the two first stators 1121 in spaced apart manner, the forces at various locations of the stage 121 are relatively uniform. And because the two first stators 1121 are disposed in opposite directions, the two first stators 1121 cooperate with the corresponding sub-movers 122 to form a limit in the first direction BB, which is a direction parallel to the stage 121 and perpendicular to the conveying direction AA.

[0040] By setting the two second stators 1131 at intervals, the force applied to each part of the platform 121 is relatively uniform. Moreover, by setting the first stator group 112 and the second stator group 113 at the same time, the driving force of the stator module 110 on the mover module 120 can be increased, thereby increasing the load-bearing capacity of the mover module 120. In addition, since the second stator 1131 is arranged vertically, the second stator 1131 occupies a smaller horizontal area than the first stator 1121, thereby enabling the conveying system 100 of the present application to increase the load-bearing capacity of the mover without increasing or significantly increasing the area of ​​the platform 121, and to balance the force applied to the platform 121.

[0041] like Figure 2 As shown, in some exemplary embodiments, the two first stators 1121 are located between the two second stators 1131, or the two second stators 1131 are located between the two first stators 1121. By arranging the first stator 1121 and the second stator 1131 as symmetrically as possible, the driving force and suspension force at various locations of the stage 121 are made as uniform as possible.

[0042] It can be understood that although the first stator 1121 and the second stator 1131 both provide driving force and suspension force for the mover, the spatial magnetic fields of their coils are different. The present application arranges the first stator 1121 and the second stator 1131 as symmetrically as possible, so that the sub-motor 122 on both sides of the stage 121 are coupled with the stator with the same spatial magnetic field, thereby ensuring that the force on the stage 121 is balanced.

[0043] In some exemplary embodiments, the two first stators 1121 are mirror-imaged relative to the first straight line, and the two second stators 1131 are mirror-imaged relative to the first straight line, so that the first stators 1121 and the second stators 1131 are symmetrically arranged relative to the first straight line, so that the forces on both sides of the stage 121 are relatively uniform. Optionally, the first straight line is the midline of the stage 121 in the conveying direction AA, so that the forces on both sides of the stage 121 are more uniform. Of course, the first straight line can also be the straight lines near both sides of the midline.

[0044] like Figure 2 As shown, in some exemplary embodiments, the conveying system 100 also includes a guide member 130 and a moving member 140, and the guide member 130 is arranged on the base 111 and extends along the conveying direction AA. The moving member 140 is arranged on the sub-mover 122, and the moving member 140 is movably arranged on the guide member 130. The guide member 130 is used to limit the moving direction of the moving member 140, so that the moving trajectory of the moving member 140 is more accurate. Moreover, the guide member 130 can be used to carry the loading platform 121. By setting the guide member 130, the overall load-bearing capacity of the conveying system 100 can be improved, so that the conveying system 100 is more suitable for conveying heavier transport workpieces. In addition, since the conveying system 100 is loaded and stressed by the moving parts 140 and the guide parts 130, the sub-mover 122 can be spaced apart from the corresponding first stator 1121 or the second stator 1131, thereby avoiding friction between the sub-mover 122 and the first stator group 112 or the second stator group 113, reducing the wear between the sub-mover 122 and the first stator group 112 and the second stator group 113, and improving the service life of the sub-mover 122 and the first stator group 112 and the second stator group 113. It can be understood that the number of moving parts 140 installed on a single stage 121 can be selected according to actual needs. The more the number of moving parts 140, the greater the carrying capacity. Of course, the selection of the number of moving parts 140 needs to consider the weight of the transported workpiece and the carrying capacity of the stage 121.

[0045] Optionally, the number of guide members 130 is three, and the three guide members 130 are arranged at intervals in the first direction BB, one of the guide members 130 is arranged corresponding to the middle position of the stage 121, and the other two guide members 130 are arranged close to the two sides of the stage 121, so that both sides and the middle of the stage 121 can be supported, the force on the stage 121 is more uniform, and the load-bearing capacity of the stage 121 is stronger. Of course, the number of guide members 130 can also be more, and more guide members 130 are evenly spaced along the first direction BB.

[0046] Exemplarily, the guide member 130 is a track extending along the conveying direction AA, and the moving member 140 is a rolling member rollingly arranged on the track. The number of rolling members can be multiple, for example, each movable module 120 includes twelve rolling members, and four rolling members are arranged on both sides and in the middle of the stage 121, thereby reducing the force on a single rolling member and increasing the service life of each rolling member. Moreover, the provision of multiple rolling members can also make the stage 121 more stable when sliding.

[0047] It should be noted that the embodiments of the present application do not limit the specific types of tracks and rolling elements. For example, the track may be a V-shaped slide rail, and a V-shaped groove is provided on the rolling element. The V-shaped slide rail is used to be inserted into the V-shaped groove and cooperate with the V-shaped groove to limit the sub-mover 122 and enable the sub-mover 122 to have higher motion accuracy during movement. For another example, the track may be a planar slide rail, and the rolling elements are arranged on both sides of the planar slide rail to support the movement of the sub-mover 122 and reduce friction.

[0048] Of course, the guide member 130 may also be a guide rod, a guide groove or other components, and the moving member 140 may also be a slider or other components, which are not limited here.

[0049] like Figure 3 As shown, in some exemplary embodiments, the plurality of sub-movers 122 include a first sub-mover 1221 and a second sub-mover 1222, the first sub-mover 1221 opens toward the first direction BB, the first sub-mover 1221 is used to couple with the coil of the first stator 1121, the second sub-mover 1222 opens toward the bottom, and the second sub-mover 1222 is used to couple with the coil of the second stator 1131. The first sub-mover 1221 and the second sub-mover 1222 are respectively arranged corresponding to the first stator 1121 and the second stator 1131, the first stator 1121 can drive the first sub-mover 1221 to move, and the second stator 1131 can drive the second sub-stator to move. Optionally, the first sub-mover 1221 and the second sub-mover 1222 have the same structure, so they can be replaced with each other, have good versatility, and can save costs.

[0050] like Figure 2 As shown, in some exemplary embodiments, the mover module 120 further includes a first cushion block 123, the first cushion block 123 is fixedly connected to the stage 121, and the first cushion block 123 is fixedly connected to a plurality of sub-movers 122. That is, the sub-movers 122 are fixedly connected to the stage 121 through the first cushion block 123, the assembly strength formed by the first cushion block 123 and the stage 121 is higher, and the first cushion block 123 and the stage 121 are less likely to deform. By providing the first cushion block 123, the strength of the mover module 120 can be increased, so that the mover module 120 can bear a heavier weight. Moreover, since the first cushion block 123 and the stage 121 are less likely to deform, the sub-mover 122 is less likely to deform and shift with the first cushion block 123, so that the sub-mover 122 can maintain a suitable coupling gap with the first stator 1121 or the second stator 1131, and avoid friction and collision between the sub-mover 122 and the first stator 1121 or the second stator 1131. For example, the first sub-mover 1221 can be set horizontally as much as possible, and the second sub-mover 1222 can be set vertically as much as possible.

[0051] like Figure 4 As shown, in some exemplary embodiments, a weight-reducing groove 121a is opened on the workbench 121 to reduce the weight of the workbench 121. On the basis of ensuring that the workbench 121 reaches a preset strength, the weight of the workbench 121 itself is reduced, thereby transporting the heaviest possible workpiece and improving the transportation efficiency of the sub-mover 122.

[0052] Exemplarily, the stage 121 has a first surface facing the base 111 and a second surface away from the base 111 in the thickness direction, each sub-mover 122 is disposed on the first surface of the stage 121, and the second surface can be used to carry and transport workpieces.

[0053] It is understandable that the strength of the stage 121 can be enhanced by increasing the overall thickness of the stage 121 or by providing grooves on the surface of the stage 121 so that the surface of the stage 121 is undulating. However, under the premise that the stage 121 has the same strength, the weight of the stage 121 can be increased relatively less by providing grooves on the surface of the stage 121.

[0054] The weight-reducing groove 121a can be a blind groove or a through groove, and can be set according to actual needs. The shape of the weight-reducing groove 121a can be a regular shape such as a circle, a rectangle, or other irregular shapes, which is not limited here.

[0055] For example, the weight-reducing groove 121 a may penetrate the first surface and the second surface, so that the weight-reducing effect is relatively good and relatively more materials can be saved.

[0056] Alternatively, the weight-reducing grooves 121 a may be provided only on the first surface, so that the second surface is relatively flat, and a larger area on the stage 121 is available for placing and transporting workpieces.

[0057] Alternatively, the weight-reducing groove 121a may be provided only on the second surface, and different functions may be played according to the size and number of the weight-reducing grooves 121a. When the weight-reducing groove 121a is a single large groove, the loading platform 121 may be placed on a larger transport workpiece, and the groove wall of the weight-reducing groove 121a may play a certain limiting role on the larger transport workpiece, thereby preventing the larger transport workpiece from falling. When the weight-reducing groove 121a is a plurality of small grooves, the loading platform 121 may be placed on a plurality of smaller transport workpieces, and the groove wall of the weight-reducing groove 121a may play a certain limiting role on the transport workpiece, thereby preventing the smaller transport workpiece from falling, and preventing multiple smaller transport workpieces from colliding with each other.

[0058] Alternatively, the weight-reducing grooves 121 a may be disposed on both the first surface and the second surface, so that the strength of the loading platform 121 can be further improved while adding a small amount of weight to the loading platform 121 .

[0059] In some exemplary embodiments, the stator module further includes a fan, which is disposed on the base 111 and is disposed corresponding to the two first stators 1121 and the two second stators 1131. The fan is used to blow air to the first stator 1121 and the second stator 1131 to improve the heat dissipation effect of the first stator 1121 or the second stator 1131. The fan can be axial flow or centrifugal, which is not limited here.

[0060] like Figure 4 As shown, in some exemplary embodiments, the conveying system 100 further includes an anti-rollover device 150, which is arranged on both sides of the base 111 along the first direction BB to limit the mover module 120 in the first direction BB to prevent the mover module 120 from rolling over. The anti-rollover device 150 includes a first vertical member and a first horizontal member connected to the first vertical member, the first vertical member is arranged on the side of the mover module 120, and the first horizontal member is arranged above the mover module 120. The anti-rollover device 150 can be exemplarily an L-shaped plate, so that the structure of the anti-rollover device 150 is relatively simple, easy to process, and low in cost. A portion of the L-shaped plate is located above the mover module 120, and the other portion is located on the side of the mover module 120 to limit the mover module 120.

[0061] like Figure 4 As shown, in some exemplary embodiments, the conveying system 100 further includes a blocking device 160, which is disposed at both ends of the base 111 along the conveying direction AA to limit the position of the mover module 120 in the conveying direction AA to prevent the mover module 120 from derailing. The blocking device 160 may include a second vertical member and a second horizontal member connected to the second vertical member, the second vertical member is used to support the second horizontal member, the height of the second horizontal member is substantially the same as the height of the carrier plate, when the carrier plate moves to both ends of the guide member 130, the second horizontal member abuts against the carrier plate, thereby preventing the carrier plate from continuing to move, thereby limiting the position of the mover module 120 to prevent the mover module 120 from derailing.

[0062] like Figure 5As shown, in some exemplary embodiments, the stator module further includes a second spacer 114, which is disposed between the first stator 1121 and the base 111, for raising the first stator 1121 so that the middle position of the first stator 1121 in the height direction is flush with the middle position of the second stator 1131 in the height direction. It can be understood that when the height of the first sub-mover 1221 and the second sub-mover 1222 are approximately the same, since the opening of the first sub-mover 1221 is toward the first direction BB and the opening of the second sub-mover 1222 is downward, if the first stator 1121 and the second stator 1131 are arranged on the same surface of the base 111, the first stator 1121 and the second stator 1131 cannot be coupled with the corresponding sub-mover 122 at the same time. In this embodiment, the second cushion block 114 is arranged, and the second cushion block 114 can raise the first stator 1121 so that when the second stator 1131 is coupled with the corresponding sub-mover 122, the first stator 1121 can be coupled with the corresponding sub-mover 122.

[0063] 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 based on the directions or positional relationships shown in the drawings, it 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 limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0064] The above description is only a preferred embodiment of the present application and is 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 system, characterized in that: include: A stator module, comprising a base, a first stator group arranged on the base, and a second stator group arranged at intervals from the first stator group; the first stator group comprises a plurality of first stators arranged along a conveying direction, the second stator group comprises a second stator arranged along the conveying direction, and an extension direction of the first stator intersects with an extension direction of the second stator; The mover module includes a platform and a plurality of sub-movers, each of which is fixedly disposed on the platform, and each of which is coupled to one of the first stator or the second stator.

2. The conveying system according to claim 1, characterized in that The first stator includes a first stator body and a first coil, the first stator body is fixedly arranged on the base, the first coil has a first fixed end and a first coupling end which are arranged opposite to each other, the first fixed end is fixedly connected to the first stator body, and the first coupling end is used to couple with the sub-mover; the second stator includes a second stator body and a second coil, the second stator body is fixedly arranged on the base, the second coil has a second fixed end and a second coupling end which are arranged opposite to each other, the second fixed end is fixedly connected to the second stator body, and the second coupling end is used to couple with the sub-mover.

3. The conveying system according to claim 2, characterized in that: The first fixed end to the first coupling end of the first coil is defined as an extension direction of the first stator; the second fixed end to the second coupling end of the second coil is defined as an extension direction of the second stator.

4. The conveying system according to claim 1, characterized in that The extending direction of the first stator is parallel to a horizontal plane, and the extending direction of the second stator is perpendicular to the horizontal plane.

5. The conveying system according to claim 1, characterized in that Along a direction perpendicular to the conveying direction, the first stator group includes a plurality of first stators arranged at intervals, and the second stator group includes a plurality of second stators arranged at intervals.

6. The conveying system according to claim 5, characterized in that The two first stators are both located between the two second stators, or the two second stators are both located between the two first stators; the two first stators and the two second stators are arranged in a mirror image relative to the first straight line.

7. The conveying system according to claim 1, characterized in that The delivery system further comprises: A guide member, disposed on the base and extending along the conveying direction; A moving member, disposed on the sub-mover, and the moving member is movably disposed on the guide member; Among them, the number of the guide members is three, and the three guide members are arranged at intervals in the first direction, one of the guide members is arranged corresponding to the middle position of the worktable, and the other two guide members are arranged close to the two sides of the worktable, and the first direction is a direction parallel to the worktable and perpendicular to the conveying direction.

8. The conveying system according to claim 1, characterized in that The plurality of sub-movers include: A first sub-mover, with an opening facing a first direction, for coupling with the coil of the first stator; a second sub-mover, with an opening facing downward, for coupling with the coil of the second stator; The first sub-mover and the second sub-mover have the same structure, and the first direction is a direction parallel to the stage and perpendicular to the conveying direction.

9. The conveying system according to claim 1, characterized in that: The mover module also includes: A first cushion block is fixedly connected to the loading platform and to a plurality of the sub-movers, so that some of the sub-movers are arranged horizontally and the rest of the sub-movers are arranged vertically; The stator module further comprises: The second cushion block is arranged between the first stator and the base, and is used to raise the first stator so that the middle position of the first stator in the height direction is flush with the middle position of the second stator in the height direction.

10. The conveying system according to claim 1, characterized in that A weight-reducing groove is provided on the loading platform.

11. The conveying system according to claim 1, characterized in that: The delivery system further comprises: An anti-rollover device is arranged on both sides of the base along a first direction, wherein the first direction is a direction parallel to the loading platform and perpendicular to the conveying direction; and / or The blocking device is arranged at two ends of the base along the conveying direction.

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