Magnetic drive conveying system

Abstract

The utility model provides a magnetic drive conveying system. The magnetic drive conveying system comprises a conveying line body and a supporting track. The conveying line body comprises a stator module and a rotor module. The mover module comprises a placement base, a mover assembly and a guide piece. The stator module is arranged along the conveying path, and the rotor assembly is magnetically coupled with the stator module, so that the rotor module is driven by the stator module to move along the conveying path. The mover assembly and the guiding piece are arranged on the two opposite sides of the containing base in the first direction correspondingly, and an angle is formed between the first direction and the conveying direction of the mover module. The supporting rail is arranged along the conveying path, and the supporting rail is in rolling connection or sliding connection with the guiding piece. The supporting track arranged along the conveying path is arranged at the rotor module, further supporting is provided for the rotor module, and the stability in the rotor conveying process is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of magnetic drive devices, in particular to a magnetic drive conveying system. BACKGROUND

[0002] The magnetic drive conveying system utilizes the interaction between the alternating magnetic field generated by the stator track coil winding and the mover permanent magnet to make the mover move along the set path. When the magnetic drive conveying system is used in the workpiece conveying scene, the mover carries the workpiece and conveys the workpiece to different stations. In the existing magnetic drive conveying system, after the workpiece is placed on the mover, the placement position of the workpiece on the mover may deviate, so that the mover enters an eccentric state, causing unstable movement of the mover, and even causing the mover to overturn, affecting the normal conveying process of the workpiece. CONTENT OF THE UTILITY MODEL

[0003] In view of the problems in the prior art, the purpose of the present application is to provide a magnetic drive conveying system to improve the stability in the conveying process of the mover.

[0004] Embodiments of the present application provide a magnetic drive conveying system, comprising:

[0005] The conveying line body comprises a stator module and a mover module, the stator module is arranged along the conveying path, and the mover module comprises a placement base, a mover assembly and a guide piece; the mover assembly is magnetically coupled with the stator module to make the mover module move along the conveying path; the mover assembly and the guide piece are respectively arranged on opposite sides of the placement base along a first direction, and the first direction is arranged at an angle to the conveying direction of the mover module;

[0006] The support track is arranged along the conveying path, and the support track is in rolling connection or sliding connection with the guide piece.

[0007] In some embodiments, the placement base comprises a workpiece carrying surface for carrying a workpiece, and the magnetic drive conveying system further comprises a support base, the support base comprises a first plate and a second plate connected with each other, and the first plate is arranged on the side of the placement base away from the mover assembly along the first direction;

[0008] The second plate is located on the side of the placement base away from the workpiece carrying surface, and / or the second plate is located on the side of the placement base close to the workpiece carrying surface;

[0009] The support track is arranged on at least one of the first plate and the second plate.

[0010] In some embodiments, the first direction is perpendicular to the conveying direction of the mover module, or the angle between the first direction and the conveying direction of the mover module is an acute angle.

[0011] In some embodiments, the guide piece comprises:

[0012] The first base body is fixed to the placement base;

[0013] The second base is connected with the first base, and the second base is slidable relative to the first base in the first direction;

[0014] The fitting member is fixed to the second base, and the fitting member is in rolling connection or sliding connection with the support rail;

[0015] The elastic member is in abutment with the first base and the second base at two ends of the elastic deformation direction of the elastic member, and the elastic member is in compression.

[0016] In some embodiments, the guide member further comprises a guide member extending in the first direction, and the guide member is fixed to the first base; the second base is sleeved outside the guide member, and the second base is slidable along the extension direction of the guide member.

[0017] In some embodiments, the support rail is arranged on the side of the placement base away from the mover assembly in the first direction, and the guide member further comprises a limiting member fixed to the first base, and the limiting member is located on the side of the second base away from the mover assembly.

[0018] In some embodiments, the placement base comprises a workpiece bearing surface for bearing a workpiece, and the workpiece bearing surface of the placement base comprises a workpiece bearing area; the side of the placement base away from the workpiece bearing surface is provided with a groove, and the projection of the groove on the workpiece bearing surface at least partially overlaps the workpiece bearing area.

[0019] In some embodiments, the mover assembly comprises a mover body and a permanent magnet, the mover body comprises a receiving groove, and the permanent magnet is mounted to the cavity wall of the receiving groove; the stator module comprises a stator body and an armature winding, the armature winding comprises a connecting portion and a coupling portion, the connecting portion is connected to the stator body, and the coupling portion is at least partially located in the receiving groove to form a magnetic coupling with the permanent magnet; the surface of the mover module is provided with an intelligent tag.

[0020] In some embodiments, the system further comprises a guide rail arranged along the conveying path, and the mover body is in rolling connection or sliding connection with the guide rail.

[0021] In some embodiments, the support rail continuously extends along the conveying path; or the magnetic drive conveying system comprises a plurality of support rails, and the plurality of support rails are equally spaced in the first direction along the conveying path.

[0022] The magnetic drive conveying system provided in the present application has the following advantages:

[0023] The application provides support force for the workpiece through the support rail arranged along the conveying path. The guide piece and the mover assembly matched with the support rail are arranged on opposite sides of the placing base, so that both sides of the placing base can be supported, and the stability of the mover module in the conveying process is improved. Even if the workpiece is placed on the mover module with position deviation, the problem of side turning caused by the eccentricity of the mover module can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0024] Other features, objects, and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments with reference to the drawings.

[0025] Figure 1 is a structural schematic diagram of a magnetic drive conveying system according to an embodiment of the application;

[0026] Figure 2 is Figure 1 is a partial enlarged view of region A in

[0027] Figure 3 is a partial structural schematic diagram of a magnetic drive conveying system according to some embodiments of the application;

[0028] Figure 4 is a partial side view of a magnetic drive conveying system according to some embodiments of the application;

[0029] Figures 4(a) to 4(e) is a schematic diagram of a support base and a support rail matched according to different embodiments of the application;

[0030] Figure 5 is a partial structural schematic diagram of a magnetic drive conveying system according to some embodiments of the application;

[0031] Figure 6 and Figure 7 is a structural schematic diagram of a guide piece according to different angles of some embodiments of the application;

[0032] Figure 8 is a structural schematic diagram of a guide piece after omitting a second base body according to some embodiments of the application;

[0033] Figure 9 is an exploded schematic diagram of a guide piece according to some embodiments of the application;

[0034] Figure 10 is a structural schematic diagram of a magnetic drive conveying system carrying a workpiece according to some embodiments of the application;

[0035] Figure 11 is a structural schematic diagram of a magnetic drive conveying system carrying a workpiece according to some other embodiments of the application.

[0036] Reference signs:

[0037] 100 conveying line body 134 first rolling member

[0038] 1 mover module 135 guide member

[0039] 11 mover assembly 136 limiting member

[0040] 111 mover body 137 elastic member

[0041] 111a accommodating groove 14 intelligent tag

[0042] 112 permanent magnet 2 stator module

[0043] 113 second rolling member 21 stator body

[0044] 12 placement base 22 armature winding

[0045] 121 workpiece bearing surface 221 connecting portion

[0046] 122 groove 222 coupling portion

[0047] 13 guide member 3 guide rail

[0048] 131 first base body 6 support base

[0049] 132 second base body 61 first plate

[0050] 1321 first matching hole 62 second plate

[0051] 1322 second matching hole 7 support rail

[0052] 1323 mounting hole 900 workpiece

[0053] 133 elastic member DETAILED DESCRIPTION

[0054] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations can be implemented in any number of manners, and are not limited to the embodiments described herein; rather, embodiments are provided as illustrative examples so that the applicant can more completely and concisely convey the concept of example implementations to others skilled in the art. Like reference numerals refer to like or similar structures throughout the drawings, and repeated description of like or similar structures can be omitted. "Or" and "or" can each represent "and" or "or" in the specification. Although the terms "upper", "lower", "between", and the like can be used in this specification to describe different example features and elements of the present application, these terms are used herein only for convenience, for example, according to the orientation of the examples described in the accompanying drawings. Nothing in this specification should be interpreted as requiring a specific three-dimensional orientation of a structure to fall within the scope of the present application. Although "first" or "second" and the like are used in the specification to represent certain features, they are merely used to represent the role, and not as a limitation on the number and importance of the specific features.

[0055] In the related art, when a workpiece is placed on a mover in a magnetic drive conveying system, the placement position of the workpiece on the mover can deviate, and the support force on the mover cannot balance the eccentric force exerted on the mover by the workpiece, so that the mover is in an eccentric state when moving, resulting in unstable movement of the mover, and even causing the mover to overturn. The workpiece can be placed on one side of the mover close to the stator, so that the eccentric force on the mover is in the direction of the mover towards the stator; or the workpiece can be placed on the side of the mover away from the stator, so that the eccentric force on the mover is in the direction of the mover away from the stator. In order to solve the technical problem of unstable movement of the mover in the prior art, the present application provides a magnetic drive conveying system, so that when the mover is subjected to an eccentric force, the mover is also subjected to an action force of other structures to balance the eccentric force, thereby improving the stability of the conveying process of the mover.

[0056] As shown in Figures 1 to 4 In some embodiments, the magnetic drive conveying system includes a conveying line body 100 and a support rail 7. The conveying line body 100 includes a stator module 2 and a mover module 1 corresponding to the stator and the mover respectively. The stator module 2 is arranged along the conveying path. The mover module 1 includes a placement base 12, a mover assembly 11 and a guide 13. The mover assembly 11 is magnetically coupled with the stator module 2, so that the mover module 1 moves along the conveying path under the drive of the stator module 2. As shown in Figure 3 and Figure 4 The mover assembly 11 and the guide 13 are arranged on opposite sides of the placement base 12 along a first direction, and the first direction is arranged at an angle to the conveying direction of the mover module 1. The support rail 7 is arranged along the conveying path. The support rail 7 is in rolling connection or sliding connection with the guide 13, and provides a support action to the side of the placement base 12 provided with the guide 13 through the support rail 7.

[0057] The support rail 7 provides support force for the workpiece 900, and the guide 13 matched with the support rail 7 is arranged on the opposite sides of the placement base 12 along the first direction respectively. The side of the placement base 12 where the mover assembly 11 is arranged is the side of the placement base 12 close to the stator module 2, and the side provides support for the placement base 12 through the mutual magnetic coupling of the mover assembly 11 and the stator module 2. The side of the placement base 12 where the guide 13 is arranged provides support for the placement base 12 through the rolling or sliding cooperation of the guide 13 and the support rail 7. Therefore, the opposite sides of the placement base 12 are supported by the guide 13 and the mover body 111 respectively, so that the both sides of the placement base 12 can be supported, and the stability of the mover module 1 in the conveying process is improved. Even if there is a position deviation when the workpiece 900 is placed on the mover module 1, the support force on the both sides of the placement base 12 can balance the eccentric force applied by the workpiece 900, and the side overturning problem caused by the eccentricity of the mover module 1 can be effectively avoided.

[0058] The conveying direction of the mover module 1 refers to the advancing direction of the mover module 1 moving along the conveying path under the driving action of the stator module 2. Figure 3 For example, the conveying direction of the mover module 1 is the M direction, the first direction is the S0 direction, and the first direction S0 and the conveying direction of the mover module 1 form an included angle a0 in the plane formed by the M direction and the first direction S0. The directions referred to in the present application are not limited to be single-directionally pointed from one side to the other side, but are limited to the direction determined by a straight line. The included angle between two directions referred to below refers to the included angle between the two directions in the plane formed by the two directions. In some embodiments, the included angle a0 between the first direction S0 and the conveying direction of the mover module 1 is 90°, that is, the first direction S0 is perpendicular to the conveying direction of the mover module 1, and the guide 13 is located on the side of the placement base 12 away from the mover assembly 11. The guide 13 provides support force on the side of the placement base 12 away from the mover assembly 11, and the connecting line of the support positions of the two sides of the placement base 12 is substantially perpendicular to the conveying direction of the mover module 1. This structure can more effectively balance the eccentric force applied by the workpiece 900, can provide stable support force for the case that the workpiece 900 deviates towards or away from the stator module 2, can reduce or even eliminate the component force of the support force in the conveying direction of the mover module 1, and can avoid the influence of the support force on the conveying driving force of the mover module 1, thereby being beneficial to improving the precision of the conveying control of the mover module 1. In addition, this structure is more conducive to the arrangement of the mover module 1, the conveying path and the support rail 7. The extension direction of the support rail 7 can be arranged in parallel with the extension direction of the conveying path, and the extension direction of the support rail 7 and the extension direction of the conveying path always do not intersect. Even if applied to a large magnetic drive conveying system with a long conveying path or a magnetic drive conveying system with a ring-shaped conveying path, the support rail 7 will not interfere with the conveying path.

[0059] Figure 2 A workpiece 900 is exemplarily shown, and the arrangement position, shape and size of the workpiece 900 are only examples. The placement base 12 includes a workpiece bearing surface 121 for bearing the workpiece 900. The placement base 12 includes a first side 12a, a second side 12b, a third side 12c and a fourth side 12d; in the top view of the workpiece bearing surface 121, the first side 12a, the second side 12b, the third side 12c and the fourth side 12d correspond to the first side edge, the second side edge, the third side edge and the fourth side edge respectively. The first side 12a, the second side 12b, the third side 12c and the fourth side 12d of the placement base 12 respectively refer to the area of the side of the placement base 12 corresponding to the position of the corresponding side edge. The mover assembly 11 is arranged on the first side 12a, and the guide 13 is arranged on the third side 12c. The first side 12a and the third side 12c are arranged opposite to each other along the first direction. The first side 12a and the third side 12c are not adjacent to each other, so that the guide 13 and the mover assembly 11 have a large spacing therebetween, avoiding structural interference between the guide 13 and the mover assembly 11, and more facilitating the structural arrangement of the guide 13 arranged on the side of the placement base 12 away from the mover assembly 11.

[0060] The shape of the placement base 12 is not limited here. In some embodiments, the placement base 12 can only include the first side 12a, the second side 12b and the third side 12c, the mover assembly 11 is arranged on the first side 12a, and the guide 13 is arranged on the third side 12c opposite to the mover assembly 11 along the first direction. In other embodiments, the placement base 12 can include five side edges or more side edges in the top view of the workpiece bearing surface 121, and the mover assembly 11 and the guide 13 are arranged on two sides opposite to each other along the first direction respectively. In still other embodiments, the workpiece bearing surface 121 of the placement base 12 is a circular surface, i.e. there is no specific plurality of side edges in the top view of the workpiece bearing surface 121, and the two opposite sides where the mover assembly 11 and the guide 13 are arranged refer to two positions opposite to each other along the first direction on the circular edge in the top view of the workpiece bearing surface 121.

[0061] In some embodiments, the included angle between the first direction and the conveying direction of the mover assembly 1 can be an acute angle. For example, the first direction can be Figure 3S1 direction or the S2 direction. When the first direction is the S1 direction, the first direction and the conveying direction M of the mover module 1 form an acute angle a1; when the mover assembly 11 is arranged on the first side 12a of the placement base 12, the guide 13 is arranged on the second side 12b of the placement base 12, i.e. the side adjacent to the first side 12a. When the first direction is the S2 direction, the first direction and the conveying direction M of the mover module 1 form an acute angle a2; when the mover assembly 11 is arranged on the first side 12a of the placement base 12, the guide 13 is arranged on the fourth side 12d of the placement base 12, i.e. the other side adjacent to the first side 12a. Figure 3 The optional first direction shown in FIG. 1 is merely an example and does not limit the protection scope of the present application. In other embodiments, when the placement base 12 has more sides, the side where the guide 13 is arranged can not be adjacent to the side where the mover assembly 11 is arranged; or when the workpiece bearing surface 121 of the placement base 12 is a circular surface, the side where the guide 13 is arranged and the side where the mover assembly 11 is arranged correspond to two position points on the edges of the circular surface, respectively. These variants can also achieve the first direction offset to one side relative to the perpendicular direction of the conveying direction of the mover module 1. When the first direction and the conveying direction of the mover module 1 have an acute angle, the problem of the workpiece 900 being offset towards or away from the stator module 2 can also be solved, and the eccentric force caused by the workpiece position offset can be effectively balanced by the guide 13 and the mover assembly 11 providing support to two different sides of the placement base 12, thereby preventing the mover module 1 from tipping over. Further, the structure that the first direction and the conveying direction of the mover module 1 have an acute angle can also solve the problem of the eccentric force caused by the workpiece 900 being offset in the conveying direction of the mover module 1. For example, when the workpiece 900 is offset closer to the fourth side 12d relative to the second side 12b of the placement base 12, the support force provided by the guide 13 arranged on the second side 12b has a component along the conveying direction of the mover module 1 towards the fourth side 12d, effectively balancing the eccentric force caused by the offset. When the workpiece 900 is offset closer to the fourth side 12d relative to the second side 12b of the placement base 12, the support force provided by the guide 13 arranged on the fourth side 12d has a component along the conveying direction of the mover module 1 towards the second side 12b, effectively balancing the eccentric force caused by the offset.

[0062] In some embodiments, please refer to Figure 10When the workpiece 900 is arranged on the placement base 12 and the workpiece 900 is closer to the side of the placement base 12 where the mover assembly 11 is arranged, the mover assembly 1 is subjected to the eccentric force in the direction of F1. In order to overcome the eccentric force F1, the support rail 7 can be arranged on the side of the placement base 12 away from the stator assembly 2 or on the side of the placement base 12 facing the workpiece bearing surface 121, which can provide the support force for the placement base 12 against the eccentric force F1, i.e. the support force provided by the support rail 7 in cooperation with the guide 13 is opposite to the direction of the eccentric force F1, so as to avoid the side of the mover assembly 1 where the guide 13 is arranged from tilting towards the side close to the workpiece bearing surface 121. In other embodiments, please refer to the description of the placement base 12 in combination with Figure 11 When the workpiece 900 is arranged on the placement base 12 and the workpiece 900 is closer to the side of the placement base 12 where the guide 13 is arranged, the mover assembly 1 is subjected to the eccentric force in the direction of F2. The support rail 7 can be arranged on the side of the placement base 12 away from the stator assembly 2 or on the side of the placement base 12 away from the workpiece bearing surface 121, which can provide the support force for the placement base 12 against the eccentric force F2, i.e. the support force provided by the support rail 7 in cooperation with the guide 13 is opposite to the direction of the eccentric force F2, so as to avoid the side of the mover assembly 1 where the guide 13 is arranged from tilting towards the side away from the workpiece bearing surface 121.

[0063] The guide 13 and the support rail 7 form a rolling connection or a sliding connection. In some embodiments, when the guide 13 and the support rail 7 form a rolling connection, the guide 13 can include a roller and the support rail 7 includes a guide rail, the guide rail cooperates with the roller, and the support force provided by the guide rail in cooperation with the roller is opposite to the direction of the eccentric force applied by the workpiece 900. In other embodiments, when the guide 13 and the support rail 7 form a sliding connection, the guide 13 can include a runner and the support rail 7 includes a plate structure, the plate structure is in sliding connection with the runner, and the support force provided by the plate structure in cooperation with the runner is opposite to the direction of the eccentric force applied by the workpiece 900. Alternatively, in still other embodiments, when the guide 13 and the support rail 7 form a sliding connection, the guide 13 can include a sliding block and the support rail 7 includes a sliding groove structure, the sliding groove structure is in sliding connection with the sliding block, and the support force provided by the sliding groove structure in cooperation with the sliding block is opposite to the direction of the eccentric force applied by the workpiece 900.

[0064] As Figure 3 and Figure 4As shown, the magnetic drive conveying system further comprises a support base 6 for carrying the support rail 7, and the support rail 7 and the support base 6 combine to form a support device. In some embodiments, the support rail 7 and the support base 6 can be integrally formed, which makes the production and processing of the support rail 7 and the support base 6 simpler, and the combined installation of the support rail 7 and the support base 6 and the mover module 1 is also more convenient, saving the time for assembling the support rail 7 and the support base 6. In other embodiments, the support rail 7 and the support base 6 can be separately formed, and then the support rail 7 is fixed to the support base 6. This kind of separate forming can decouple the design of the support rail 7 and the support base 6, so that the support rail 7 and the support base 6 can be flexibly combined. For example, for the same magnetic drive conveying system, when the structure of the support rail 7 is unchanged, and the application site needs to be changed, a different support base 6 can be replaced to adapt to different application sites; or when the support rail 7 needs to be replaced, only the support rail 7 can be replaced, and the support base 6 remains unchanged, so that it is fixedly connected with the replaced support rail.

[0065] In some embodiments, as shown in Figure 3 and Figure 4 The support base 6 at least comprises a first plate 61 and a second plate 62 connected together. The first plate 61 is located on the side of the placement base 12 away from the mover assembly 11 in the first direction, and the second plate 62 is located on the side of the placement base 12 away from the workpiece carrying surface 121. The support rail 7 is arranged on the side of the first plate 61 facing the placement base 12. The first plate 61 is used to carry the support rail 7 and can provide a support force to the support rail 7 towards the side of the placement base 12; the second plate 62 is used to provide a support force to the whole support device towards the side of the workpiece 900, and under the support of the second plate 62, the first plate 61 can provide a support force to the support rail 7 towards the side of the workpiece 900. When the workpiece 900 is placed on the mover module 1 and is offset away from the stator module 2, the workpiece 900 applies an eccentric force F2 to the mover module 1, and the support rail 7 cooperates with the guide 13 to provide a support force to the placement base 12 in the opposite direction of the eccentric force F2, thereby resisting the eccentric force F2 to maintain the balance of the mover module 1 and prevent the side of the mover module 1 provided with the guide 13 from tilting towards the side away from the workpiece carrying surface 121.

[0066] As shown in Figure 4(a) as shown, in some embodiments, the support rail provided on the first plate 61 is marked as 7a. The support base 6 is provided with a groove 69a along the extension direction of the support rail 7a, the support rail 7a is embedded in the groove 69a of the support base 6 and partially protrudes out of the groove 69a. Optionally, the support rail 7a includes a guide rail, in a cross section perpendicular to the extension direction of the support rail 7a, the guide rail has a circular cross section, and the outer diameter of the guide rail is greater than the opening size h of the groove 69a, so that the support rail 7a is stably fixed inside the groove 69a.

[0067] As Figure 4 (b) as shown, in other embodiments, the support base 6 at least includes the first plate 61 and the third plate 63 connected together. The first plate 61 is located on the side of the placement base 12 away from the mover assembly 11 in the first direction, and the third plate 63 is located on the side of the placement base 12 close to the workpiece bearing surface 121. The support rail 7a is provided on the side of the first plate 61 facing the placement base 12. The first plate 61 is used to support the support rail 7a and can provide a support force to the support rail 7a towards the side of the placement base 12; the third plate 63 is used to provide a support force to the overall support device towards the side away from the workpiece 900, under the support of the third plate 63, the first plate 61 can provide a support force to the support rail 7a towards the side away from the workpiece 900. When the workpiece 900 is placed on the mover module 1 and is offset towards the stator module 2, the workpiece 900 exerts an eccentric force F1 on the mover module 1, the support rail 7a cooperates with the guide 13 to provide a support force to the placement base 12 in the opposite direction of the eccentric force F1, thereby resisting the eccentric force F1 to maintain the balance of the mover module 1 and prevent the side of the mover module 1 provided with the guide 13 from tilting towards the side close to the workpiece bearing surface 121.

[0068] As Figure 4(c) As shown in FIG. 6, in some embodiments, the support base 6 includes at least a first plate 61, a second plate 62 and a third plate 63 connected together. The first plate 61 is located on the side of the placement base 12 away from the mover assembly 11 in the first direction, the second plate 62 is located on the side of the placement base 12 away from the workpiece bearing surface 121, and the third plate 63 is located on the side of the placement base 12 close to the workpiece bearing surface 121, i.e., the third plate 63 and the second plate 62 are arranged on opposite sides of the placement base 12. The support rail 7 is arranged on the side of the first plate 61 facing the placement base 12. The first plate 61 is used to support the support rail 7a and can provide a support force to the support rail 7a towards the side of the placement base 12; the second plate 62 is used to provide a support force to the overall support device towards the side of the workpiece 900; the third plate 63 is used to provide a support force to the overall support device away from the side of the workpiece 900; under the support of the second plate 62 and the third plate 63, the first plate 61 can provide a support force to the support rail 7a towards the side of the workpiece 900 and away from the side of the workpiece 900. When the workpiece 900 is placed on the mover module 1 and offset away from the stator module 2, the support rail 7a can provide a support force to the placement base 12 through the guide 13 in the direction opposite to the eccentric force F2; when the workpiece 900 is placed on the mover module 1 and offset towards the stator module 2, the support rail 7 can provide a support force to the placement base 12 through the guide 13 in the direction opposite to the eccentric force F1. Therefore, whether the workpiece 900 is offset away from the stator module 2 or offset towards the stator module 2, the support device can provide a stable support force, effectively preventing the mover module 1 from tipping over.

[0069] The position of the support rail 7 is not limited to the first plate 61. As shown in FIG. 7, in some embodiments, the support rail 7 is arranged on the second plate 62. Figure 4 (d) As shown in FIG. 8, in some embodiments, the support base 6 includes at least a first plate 61 and a second plate 62 connected together. The first plate 61 is located on the side of the placement base 12 away from the mover assembly 11 in the first direction, and the second plate 62 is located on the side of the placement base 12 away from the workpiece bearing surface 121. The first plate 61 is used to provide a support force to the second plate 62 in the height direction and maintain the stability of the position of the second plate 62 in the first direction. The second plate 62 is provided with a groove 69b for accommodating the support rail, and the support rail arranged on the second plate 62 is marked as 7b. When the workpiece 900 is placed on the mover module 1 and offset away from the stator module 2, an eccentric force F2 is applied to the mover module 1, and the support rail 7b cooperates with the guide 13 to provide a support force to the placement base 12 in the direction opposite to the eccentric force F2, thereby resisting the eccentric force F2 to maintain the balance of the mover module 1 and prevent the side of the mover module 1 provided with the guide 13 from tipping over away from the side of the workpiece bearing surface 121.

[0070] As shown in FIG. 9, in some embodiments, the support rail 7 is arranged on the third plate 63. Figure 4(e) As shown, in some other embodiments, the support base 6 comprises at least the first plate 61 and the third plate 63. The first plate 61 is located on the side of the placement base 12 away from the mover assembly 11 in the first direction, and the third plate 63 is located on the side of the placement base 12 close to the workpiece bearing surface 121. The first plate 61 is used to provide the third plate 63 with a support force in the height direction, and to maintain the position stability of the third plate 63 in the first direction. The third plate 63 is provided with a groove 69c for accommodating the support rail, which is marked as 7c here. When the workpiece 900 is placed on the mover assembly 1 and is offset towards the stator assembly 2, an eccentric force F1 is applied to the mover assembly 1, and the support rail 7c cooperates with the guide 13 to provide a support force to the placement base 12 in the direction opposite to the eccentric force F1, thereby maintaining the balance of the mover assembly 1 against the eccentric force F1 and preventing the side of the mover assembly 1 provided with the guide 13 from tilting towards the side close to the workpiece bearing surface 121.

[0071] The above only exemplarily describes the structure of the support base 6 and the cooperation result of the support rail 7 and the support base 6. In some alternative embodiments, the support base 6 comprises at least the first plate 61 and the second plate 62, and the support rail can be provided on both the first plate 61 and the second plate 62. For example, the side surface and the bottom of the same support rail are fixed to the first plate 61 and the second plate 62 respectively, to provide more stable support for the mover assembly 1; or two support rails are provided and fixed to the first plate 61 and the second plate 62 respectively, and the guide 13 cooperates with the two support rails in rolling or sliding manner. Under the double support of the first plate 61 and the second plate 62, the support rail can provide a support force to the guide 13 in the direction opposite to the eccentric force F2, to improve the stability of the mover assembly 1. In some other alternative embodiments, the support base 6 comprises at least the first plate 61 and the third plate 63, and the support rail is provided on both the first plate 61 and the third plate 63. For example, the side surface and the top of the same support rail are fixed to the first plate 61 and the third plate 63 respectively, to provide more stable support for the mover assembly 1; or two support rails are provided and fixed to the first plate 61 and the third plate 63 respectively, and the guide 13 cooperates with the two support rails in rolling or sliding manner. Under the double support of the first plate 61 and the third plate 63, the support rail can provide a support force to the guide 13 in the direction opposite to the eccentric force F1, to improve the stability of the mover assembly 1. In some other alternative embodiments, the support base 6 comprises at least the first plate 61, the second plate 62 and the third plate 63, and the support rail is provided on all of the first plate 61, the second plate 62 and the third plate 63. For example, the side surface, the top and the bottom of the same support rail are fixed to the first plate 61, the second plate 62 and the third plate 63 respectively; or three support rails are provided and fixed to the first plate 61, the second plate 62 and the third plate 63 respectively, and the guide 13 cooperates with the three support rails in rolling or sliding manner.

[0072] The above embodiments take the support rail 7 and the support base 6 fixedly connected through the groove as an example for illustration, but this is not a limitation of the protection scope of the present application. For example, in some embodiments, the support rail 7a includes a plate-shaped structure with a flat surface or a plate-shaped structure with a sliding groove on the surface, and the plate-shaped structure is fixed on the support base 6 by one or a combination of multiple modes such as screw connection, riveting, welding, etc.

[0073] The above embodiments take the support rail fixed to the support device as an example for illustration. In some alternative embodiments, the magnetic drive conveying system can not be provided with a support base, but the support rail can be separately provided as a structure that can be fixed to one side of the conveying path. For example, the support rail can be directly connected to the wall, floor, or other position of the application site of the magnetic drive conveying system; or the support rail is directly provided on the base of the magnetic drive conveying system. By separately providing and installing the support rail, the assembly process of the support rail and the support base is reduced, the installation is more convenient, and the laying cost of the support base is saved, which is beneficial to reduce the overall cost of the magnetic drive conveying system.

[0074] In the application of the magnetic drive conveying system, when the workpiece 900 is carried on the placement base 12, the workpiece 900 can be machined or operated by an external execution mechanism. In use, there can be a need to machine the side of the workpiece 900 close to the placement base 12 (hereinafter referred to as the side to be machined). In the existing magnetic drive conveying system, after the workpiece 900 is placed on the placement base 12, the side to be machined of the workpiece 900 is covered by the placement base 12, and the workpiece 900 needs to be flipped over before machining the side to be machined of the workpiece 900, and then flipped back after machining. The flipping operation of the workpiece 900 will generate additional process operations, increase the process time, and thus generate additional machining costs and reduce the process efficiency.

[0075] The workpiece carrying surface 121 of the placement base 12 is provided with a workpiece carrying area. Here, the workpiece carrying area refers to the area on the workpiece carrying surface 121 covered by the workpiece 900 after the workpiece 900 is placed on the placement base 12. For example, Figure 3 and Figure 5As shown, in order to facilitate processing of the workpiece 900 below, the placing base 12 is provided with a recess 122 on the side away from the workpiece bearing surface 121, and the projection of the recess 122 on the workpiece bearing surface 121 at least partially overlaps the workpiece bearing area. After the workpiece 900 is placed on the placing base 12, and the side of the workpiece 900 close to the placing base 12 is the side to be processed, the external execution mechanism can directly approach the workpiece 900 from the side of the placing base 12 away from the workpiece 900, and process the side to be processed of the workpiece 900 through the recess 122. Therefore, even if the side of the workpiece 900 close to the placing base 12 is processed, the workpiece 900 does not need to be flipped, which saves process steps, greatly improves process processing efficiency, reduces process cost, and avoids the placement position deviation that may be caused by repeated flipping of the workpiece 900.

[0076] In some embodiments, the projection of the recess 122 on the workpiece bearing surface 121 falls within the range of the workpiece bearing area, and the area of the projection of the recess 122 on the workpiece bearing surface 121 is smaller than the area of the workpiece bearing area, so as to prevent the workpiece 900 from falling from the recess 122, and the area of the placing base 12 where the recess 122 is not provided can provide stable support for each side of the workpiece 900. The projection of the recess 122 on the workpiece bearing surface 121 can be located at the center of the workpiece bearing area, or offset to one side relative to the center of the workpiece bearing area. In other embodiments, the projection of the recess 122 on the workpiece bearing surface 121 intersects the workpiece bearing area, for example, at least one side wall of the recess 122 is provided such that the projection of the side wall on the workpiece bearing surface 121 is located outside the range of the workpiece bearing area, and at least one side wall is provided such that the projection of the side wall on the workpiece bearing surface 121 is located within the range of the workpiece bearing area. The shape of the recess 122 is not limited to the rectangle shown in the figure, but can also be circular, elliptical, triangular, other polygonal, etc. Figure 5 The shape of the recess 122 is not limited to the rectangle shown in the figure, but can also be circular, elliptical, triangular, other polygonal, etc.

[0077] As Figure 4As shown, in some embodiments, the mover assembly 11 comprises a mover body 111 and a permanent magnet 112. The mover body 111 comprises a receiving slot 111a, and the permanent magnet 112 is mounted to the cavity wall of the receiving slot 111a. The stator module 2 comprises a stator body 21 and an armature winding 22. The armature winding 22 comprises a connecting portion 221 connected to the stator body 21 and a coupling portion 222 at least partially located in the receiving slot 111a to form a magnetic coupling with the permanent magnet 112, so as to improve the workpiece conveying efficiency by means of magnetic coupling driving. The permanent magnet can be arranged on at least one of the top wall, the bottom wall or the side wall of the receiving slot 111a, and the coupling portion 222 is arranged opposite to the permanent magnet. For example, in some embodiments, when the permanent magnet is arranged on the top wall or the bottom wall of the receiving slot 111a, the coupling portion 222 is arranged opposite to the permanent magnet in the height direction, which is beneficial to reduce the width of the receiving slot 111a, thereby reducing the overall width of the structure of the mover assembly 11 and the armature winding 22. In other embodiments, when the permanent magnet is arranged on the side wall of the receiving slot 111a, the coupling portion 222 is arranged on the side of the connecting portion 221 close to the mover body 111, which is beneficial to the height of the receiving slot 111a, thereby reducing the overall height of the structure of the mover assembly 11 and the armature winding 22.

[0078] As shown in Figure 3 and Figure 4 The magnetic drive conveying system further comprises a guide rail 3 arranged along the conveying path, and the mover body 111 is rollingly connected or slidingly connected to the guide rail 3. The guide rail 3 provides further support and guidance to the side of the placement base 12 where the mover assembly 11 is arranged. Therefore, the placement base 12 is not only supported and driven by the stator module 2 on the side where the mover assembly 11 is arranged, but also supported and guided by the guide rail 3, further improving the stability of the mover module 1 during conveying of the workpiece. When the workpiece 900 is arranged on the workpiece bearing surface 121 and is offset towards the stator module 2, the workpiece 900 applies an eccentric force F1 to the mover module 1. Through the cooperation of the guide rail 3 and the mover body 111, the placement base 12 is provided with a support force opposite to the direction of the eccentric force F1, thereby effectively resisting the eccentric force F1 and preventing the side of the mover module 1 where the mover assembly 11 is arranged from tilting under the action of the eccentric force F1. Alternatively, the mover body 111 is provided with a second rolling member 113 rollingly connected to the guide rail 3; or the mover body 111 is provided with a rotating wheel or a sliding block slidingly connected to the surface of the guide rail 3.

[0079] In the existing magnetic drive conveying system, there is a lack of effective measures for tracking and accurately controlling each workpiece during conveying, which makes it difficult to finely control the production process. As the scale of the magnetic drive conveying system becomes larger and larger, the requirements for the fineness and efficiency of the workpiece processing process become higher and higher, and the existing technology cannot meet the current needs. In order to solve this problem, as shown in Figure 2As shown, the surface of the mover module 1 is provided with a smart tag 14. The smart tag 14 is, for example, an RFID (Radio Frequency Identification) tag, a two-dimensional code, a bar code, an NFC (Near Field Communication) tag, etc. The information in the smart tag 14 can be read by a tag scanning device (such as a radio frequency identification device, a camera, a bar code scanning device, an NFC device, etc.). In some embodiments, the information of the smart tag 14 includes the workpiece information carried by the mover module 1. By reading the information in the smart tag 14 through the tag scanning device, the workpiece information can be directly obtained, and the current conveyed and processed workpiece can be tracked through the workpiece information, so as to realize the position tracking of the workpiece, facilitate the accurate control of the workpiece and the traceability of the workpiece. In other embodiments, when the mover module 1 and the workpiece have a pre-established association relationship, the information of the smart tag 14 includes, for example, the information of the mover module 1 itself. By reading the information in the smart tag 14 through the tag scanning device, the information of the mover module 1 can be obtained, and the associated workpiece can be tracked according to the association relationship between the mover module 1 and the workpiece, facilitating the accurate control of the workpiece and the traceability of the workpiece. In some embodiments, the smart tag 14 is arranged on the workpiece carrying surface 121 of the placement base 12, facilitating the scanning of the tag scanning device. For example, the smart tag 14 is arranged on the workpiece carrying surface 121 close to the stator module 2, and the tag scanning device is arranged on the side of the stator module 2 away from the mover module 1, which facilitates the scanning and reading of the information of the smart tag 14 and does not block the conveying path of the mover module 1. In other embodiments, the smart tag 14 can also be arranged on the side of the workpiece carrying surface 121 away from the stator module 2, and the tag scanning device is arranged close to the support rail 7; or the smart tag 14 can also be arranged on any side of the placement base 12; or the smart tag 14 can also be arranged on the surface of the mover assembly 11, so that the smart tag 14 is directly bound with the mover assembly 11, and even if the placement base 12 on the mover assembly 11 is replaced, the binding relationship between the smart tag 14 and the mover assembly 11 is not affected.

[0080] As Figure 4 , Figures 6 to 9As shown, the guide 13 comprises a first base body 131, a second base body 132, and an elastic member 133. The first base body 131 is fixed to the placement base 12; the second base body 132 is connected with the first base body 131, and the second base body 132 can slide relative to the first base body 131 in a first direction. The fitting member is fixed to the second base body 132, and the fitting member is in rolling connection or sliding connection with the support rail 7. The elastic member 133 is in abutment with the first base body 131 and the second base body 132 at both ends in the elastic deformation direction, and the elastic member 133 is in a compressed state. Under the action of the eccentric force generated by the pre-compression of the elastic member 133, the second base body 132 always has a tendency to move towards the support rail 7 relative to the first base body 131, and the fitting member always has a tendency to move towards the support rail 7, thereby facilitating the fitting member to be always pressed against the support rail 7, improving the stability of the fitting member and the support rail 7, and further reducing the probability of the mover module 1 overturning. Moreover, when the mover module 1 moves along the conveying path, if the fitting member is subjected to a larger force applied by the support rail 7, the fitting member can further compress the elastic member 133, and drive the second base body 132 to move relative to the first base body 131 in a direction away from the support rail 7. After the force applied by the support rail 7 decreases, under the action of the elastic restoring force of the elastic member 133, the fitting member and the second base body 132 can move relative to the first base body 131 in a direction close to the support rail 7, so that the fitting member always maintains the pressing fit with the support rail 7. Therefore, by arranging the elastic member 133, a relatively flexible fitting relationship is formed between the guide 13 and the support rail 7, and under the buffering action of the elastic member 133, the guide 13 and the support rail 7 are not easy to be stuck, and the smoothness of the movement of the guide 13 relative to the support rail 7 is further improved.

[0081] In some embodiments, the fitting member comprises a first rolling member 134, the first rolling member 134 comprises one or more rollers, the first rolling member 134 is in rolling connection with the support rail 7, and the first rolling member 134 is arranged on a side of the second base body 132 away from the mover assembly 11. An installation hole 1323 is arranged on the second base body 132, and the rollers can be installed on the second base body 132 by passing through the installation hole 1323 and the pin shafts of the rollers at the same time, and the rollers can rotate relative to the second base body 132 around the axis of the pin shafts. In other embodiments, the fitting member comprises a sliding block, the sliding block is in sliding connection with the support rail 7, and the sliding block is fixed to a side of the second base body 132 away from the mover assembly 11. Alternatively, in other embodiments, the fitting member can also comprise a rotating wheel, a ball, or the like structure.

[0082] In some embodiments, the second base body 132 is provided with a second matching hole 1322 for accommodating the elastic member 133, so as to keep the elastic member 133 only capable of moving along the straight line in the first direction relative to the second base body 132, and prevent the elastic member 133 from being accidentally separated from the second base body 132 due to vibration, keep the cooperation stability of the elastic member 133 and the second base body 132, and avoid the failure of the compression cooperation of the cooperating member and the support rail 7. The second matching hole 1322 is a blind hole, one end of the elastic member 133 abuts against the bottom wall of the blind hole, and the other end abuts against one side wall of the second matching hole 1322 opposite to the first base body 131. In some embodiments, the elastic member 133 is a pre-compressed compression spring. Alternatively, the elastic member 133 can also be an elastic pad, an elastic sheet or other elastic structure.

[0083] As shown in Figure 4 , Figures 7 to 9 , in some embodiments, the guide member 13 further comprises a guide member 135 extending in the first direction, and the guide member 135 is fixed to the first base body 131. Under the action of the guide member 135, the second base body 132 can only move along the straight line in the first direction relative to the first base body 131, the side of the second base body 132 provided with the cooperating member is always arranged opposite to the support rail 7 in the first direction, and the cooperation stability of the first rolling member and the support rail 7 is further kept. Moreover, the line between the support position of the support rail 7 to the guide member 13 and the support position of the stator module 2 to the mover assembly 11 is always parallel to the first direction, which provides stable two-side support for the mover module 1 during conveying, and further improves the stability of the mover module 1 during conveying.

[0084] In some embodiments, the second base body 132 is provided with a first matching hole 1321 cooperating with the guide member 135. The guide member 135 is arranged in the first matching hole 1321, and the second base body 132 can slide along the extension direction of the guide member 135. In other embodiments, the second base body 132 and the guide member 135 can be slidingly matched through other structures, for example, a sliding block is arranged on the second base body 132, a sliding groove extending in the first direction and accommodating the sliding block is arranged on the guide member 135, or a sliding groove extending in the first direction is arranged on the second base body 132, and a sliding block embedded in the sliding groove is arranged on the guide member 135.

[0085] As shown in Figure 8 and Figure 9As shown, in some embodiments, the guide 13 further comprises a limiting piece 136 fixed to the first base 131, and the limiting piece 136 is located on the side of the second base 132 away from the mover assembly 11. By arranging the limiting piece 136, the position of the side of the second base 132 close to the support rail 7 is limited, so as to avoid the second base 132 from being separated from the first base 131 accidentally when moving towards the support rail 7 in the first direction, and the stability of the cooperation between the second base 132 and the first base 131 is improved.

[0086] In some embodiments, the support rail 7 continuously extends along the conveying path, that is, the extending direction of the support rail 7 is parallel to the extending direction of the conveying path, and the support rail 7 is a continuous rail. In the embodiments provided with the support base 6, the support base 6 also continuously extends along the conveying path. When the mover assembly 1 moves along the conveying path, the continuously extending support rail 7 provides a continuous support force for the mover assembly 1, and the guide 13 always cooperates with the support rail 7, without the need to consider the transition and connection problems. At the same time, since the extending direction of the support rail 7 is parallel to the extending direction of the conveying path, the support rail 7 not only provides a support function for the guide 13, but also provides a guiding function for the guide 13 along the conveying path, further improving the conveying stability of the mover assembly 1. At each position point along the extending direction of the conveying path, the distance between the support rail 7 and the stator assembly 2 in the first direction is equal, so as to make the mover assembly 11 and the guide 13 always stably cooperate with the stator assembly 2 and the support rail 7, respectively.

[0087] In some embodiments, as shown in Figure 1 and Figure 2 A plurality of stator assemblies 2 are sequentially spliced to form a ring-shaped conveying path. The support rail 7 also forms a continuous ring, and the support rail 7 is located on the outside of the ring-shaped conveying path. Here, the side closer to the center point of the ring-shaped conveying path of each component is defined as the inner side, and the side away from the center point of the ring-shaped conveying path is defined as the outer side. The mover assembly 11 is arranged on the inner side of the placing base 12, and the mover assembly 11 cooperates with the outer side of the stator assembly 2, and the guide 13 is arranged on the outer side of the placing base 12. The ring-shaped conveying path can provide a complete process circulation path, and the cooperation of the feeding mechanism, the discharging mechanism and the process mechanism arranged on the side of the conveying path can realize the sequential processing of the workpiece in the process of circulating transportation of the mover assembly 1. The feeding mechanism, the discharging mechanism and the process mechanism can be arranged on the inner side of the ring-shaped conveying path, without interfering with the support rail 7.

[0088] In some embodiments, the support rails can be arranged on the inner side of the stator module, for example, an annular support rail can be arranged on the inner side of the stator module. Correspondingly, the mover assembly is arranged on the outer side of the placement base, the mover assembly is matched with the inner side of the stator module, and the guide member is arranged on the inner side of the placement base. The feeding mechanism, the discharging mechanism and the process mechanism can be arranged on the outer side of the annular conveying path without interfering with the support rails.

[0089] The conveying path can not be limited to an annular shape, but can also be other shapes. For example, in some embodiments, a plurality of stator modules are arranged in sequence to form a linear conveying path, the support rails are arranged on one side of the linear conveying path, and the support rails are arranged in the same direction as the extension direction of the conveying path. In some embodiments, the conveying path can also be in the shape of an arc, a rectangle or other shapes, and the shape and extension direction of the support rails are adapted to the shape and extension direction of the conveying path. The arrangement height of the conveying path is not limited. In some embodiments, a plurality of stator modules 2 form a conveying path at the same height as shown in Figure 1 By arranging the stator modules to be inclined relative to the horizontal plane, a multi-layer conveying path with varying heights can be formed, which can make full use of the height space and reduce the occupation of the plane area. Corresponding to the various modified conveying paths, the extension direction of the support rails is consistent with the extension direction of the conveying path, and the distance between the support rails and the stator modules in the first direction at each position along the extension direction of the conveying path is equal, which can ensure that the support rails provide stable support for the mover module and effectively prevent the mover module from tipping over.

[0090] The above embodiments take the continuous rails as an example. In some embodiments, the support rails can be arranged in segments, i.e. a plurality of support rails are arranged on one side of the conveying path, the arrangement direction of the plurality of support rails is consistent with the extension direction of the conveying path, and the distance between the plurality of support rails and the conveying path in the first direction is equal. In embodiments provided with the support base, the support base can be a continuous base continuously extending along the conveying path, and a plurality of support rails are fixed on the support base in segments; or a plurality of support bases are arranged on one side of the conveying path, the arrangement direction of the plurality of support bases is consistent with the extension direction of the conveying path, and one or more segments of support rails are arranged on each support base.

[0091] By setting the segmented support rails, the layout of the support rails is more flexible, and compared with the embodiment of setting continuous support rails, setting the segmented support rails can effectively save the cost of laying the support rails. The segmented arrangement of the support rails is not limited. In some embodiments, in the extension direction of the conveying path, the support rails are uniformly arranged, that is, the spacing of the adjacent two support rails is equal. In other embodiments, the support rails can be set only on the road section with a relatively high probability of rollover, for example, the support rails are set only on the turning road section of the conveying path to prevent the mover module from rolling over when turning. In still other embodiments, on the turning road section of the conveying path, the adjacent two support rails have a first spacing in the extension direction of the conveying path, while on the linearly extending road section of the conveying path, the adjacent two support rails have a second spacing in the extension direction of the conveying path, and the second spacing is smaller than the first spacing; or, the support rails on the turning road section of the conveying path have a first length, while the support rails on the linearly extending road section of the conveying path have a second length, and the second length is smaller than the first length, so as to provide more continuous and stable support and guiding effects for the mover module on the turning road section of the conveying path.

[0092] The above is a further detailed description of the present application in combination with specific preferred embodiments, and it cannot be considered that the specific implementation of the present application is limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, several simple deductions or replacements can be made without departing from the concept of the present application, and all of them should be considered as falling within the protection scope of the present application.

Claims

1. A magnetic drive conveyor system, characterized by, The magnetic drive conveying system comprises: a conveying line body comprising a stator module and a mover module, the stator module is arranged along a conveying path, the mover module comprises a placement base, a mover assembly and a guide, the mover assembly is magnetically coupled with the stator module to enable the mover module to move along the conveying path, the mover assembly and the guide are respectively arranged on opposite sides of the placement base along a first direction, and the first direction is arranged at an angle to the conveying direction of the mover module; a support rail arranged along the conveying path, and the support rail is in rolling connection or sliding connection with the guide.

2. The magnetic drive conveyor system of claim 1, wherein, The placement base comprises a workpiece bearing surface for bearing a workpiece, and the magnetic drive conveying system further comprises a support base comprising a first plate and a second plate connected with each other, the first plate is arranged on a side of the placement base away from the mover assembly along the first direction; the second plate is arranged on a side of the placement base away from the workpiece bearing surface, and / or the second plate is arranged on a side of the placement base close to the workpiece bearing surface; wherein the support rail is arranged on at least one of the first plate and the second plate.

3. The magnetic drive conveyor system of claim 1, wherein, The first direction is perpendicular to the conveying direction of the mover module, or the angle between the first direction and the conveying direction of the mover module is an acute angle.

4. The magnetic drive conveyor system of claim 1, wherein, The guide comprises: a first base fixed to the placement base; a second base connected with the first base, and the second base can slide relative to the first base along the first direction; a matching piece fixed to the second base, the matching piece is in rolling connection or sliding connection with the support rail; an elastic piece, two ends of the elastic piece along an elastic deformation direction abut against the first base and the second base respectively, and the elastic piece is in a compressed state.

5. The magnetic drive conveyor system of claim 4, wherein, The guide further comprises a guide piece extending along the first direction, and the guide piece is fixed to the first base; the second base is sleeved outside the guide piece, and the second base can slide along the extension direction of the guide piece.

6. The magnetic drive conveyor system of claim 4, wherein, The support rail is arranged on a side of the placement base away from the mover assembly along the first direction, and the guide further comprises a limiting piece fixed to the first base, and the limiting piece is arranged on a side of the second base away from the mover assembly.

7. The magnetic drive conveyor system of claim 1, wherein, The placement base comprises a workpiece bearing surface for bearing a workpiece, and the workpiece bearing surface of the placement base comprises a workpiece bearing area, a groove is arranged on a side of the placement base away from the workpiece bearing surface, and the groove at least partially overlaps the workpiece bearing area in the orthographic projection of the workpiece bearing surface.

8. The magnetic drive conveyor system of claim 1, wherein, The mover assembly comprises a mover body and a permanent magnet, the mover body comprises a receiving groove, and the permanent magnet is mounted to the cavity wall of the receiving groove; the stator module comprises a stator body and an armature winding, the armature winding comprises a connecting portion and a coupling portion, the connecting portion is connected to the stator body, and the coupling portion is at least partially located in the receiving groove to form a magnetic coupling with the permanent magnet; and a smart tag is arranged on the surface of the mover module.

9. The magnetic drive conveyor system of claim 8, wherein, The system further comprises a guide rail arranged along the conveying path, and the mover body is in rolling connection or sliding connection with the guide rail.

10. The magnetic drive conveyor system of claim 1, wherein, The support rail continuously extends along the conveying path; or the magnetic driving conveying system comprises a plurality of support rails, and the spacing of the plurality of support rails in the first direction is equal to that of the conveying path.

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