Conveyor line
By designing guide components and elastic roller structure on the conveying line, the high cost and operational instability of high-precision conveying lines are solved, and low-cost and stable material transfer effects are achieved.
Patent Information
- Application Number
- CN202422117966.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing conveyor lines are complex in high-precision and high-speed environments, with high cost and unstable operation.
The stator module and a mover structure are adopted. The stator module includes a linear segment and an arc segment. The mover moves on the guide member through two first rollers and two second rollers in the guide assembly. The roller spacing design ensures the mover stable operation. The guide member and the roller are elastic bodies to compensate for the gap and reduce friction.
It realizes a conveyor line with simple structure, low cost and stable operation. The mover moves smoothly on straight lines and arc segments, reducing the shaking of the mover and ensuring smooth material transmission.
Smart Images
Figure CN223200921U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of transportation, and in particular to a transportation line. Background Art
[0002] As we all know, conveyor lines are widely used in various industries. Using conveyor lines to move materials can shorten the material transmission time and achieve the purpose of increasing production and processing speed.
[0003] In the prior art, a conveyor line consists of a stator and a mover. The stator is generally fixed on a base and can provide driving force for the mover to move, while the mover is used to transport materials. In some high-precision, high-speed conveying environments, in order to ensure the relative stability of the mover during operation, a high-precision guide rail is generally installed on the stator as a guide mechanism.
[0004] However, such a structural form will increase the cost of the conveyor line.
[0005] Therefore, there is an urgent need for a conveyor line with simple structure, low manufacturing cost and stable operation to overcome the above-mentioned defects. Summary of the Invention
[0006] The purpose of this application is to provide a conveyor line with a simple structure, low manufacturing cost and stable operation.
[0007] To achieve the above-mentioned object, an embodiment of the present application provides a conveyor line, comprising a stator module and a mover, wherein the mover can move on the stator module along the conveying direction of the conveyor line, the stator module has a straight segment and an arc segment, and the straight segment and the arc segment each include a drive unit, a base, a first guide and a second guide, and the drive unit is provided on the base; the base is arranged along the conveying direction of the conveyor line, the first guide and the second guide are extended along the base, the first guide is located on the outside of the base, and the second guide is located on the inside of the base;
[0008] The mover comprises a mover body, a driven unit, a support assembly and a guide assembly; the support assembly is placed on the stator module to carry the mover body; the driven unit is arranged on the mover body, and the driven unit can move under the drive of the driving unit to drive the mover body to move along the conveying direction on the conveying line;
[0009] The guide assembly includes two first rollers and two second rollers, the two first rollers are located on one side of the mover body, and the two second rollers are located on the other side of the mover body. The spacing between the two first rollers is greater than the spacing between the two second rollers. When the mover moves in the straight segment and / or arc segment, the two first rollers are constantly in contact with the first guide member, and the two second rollers are constantly in contact with the second guide member.
[0010] In some embodiments of the present application, the width of the portion of the mover body located between the first guide member and the second guide member is smaller than the distance between the first guide member and the second guide member, and the mover body is always separated from the first guide member and the second guide member during the movement of the mover body on the conveyor line.
[0011] In some embodiments of the present application, the first roller, the second roller and the support assembly are located on the same side of the base, and the first roller and the second roller are located on a side of the support assembly away from the base.
[0012] In some embodiments of the present application, a first limiting portion is provided on a side of the first guide member away from the base to limit the first roller from sliding out of the first guide member in a direction away from the base; and / or,
[0013] A second limiting portion is provided on a side of the second guide member away from the base to limit the second roller from sliding out of the second guide member in a direction away from the base.
[0014] In some embodiments of the present application, the first roller and the second roller are located on one side of the base, the support assembly is located on the other side of the base, the base is provided with an avoidance hole, the mover body passes through the avoidance hole, the support assembly is installed at one end of the mover body, and the first roller and the second roller are installed at the other end of the mover body.
[0015] In some embodiments of the present application, the stator module also includes a mounting frame, the first guide member and the second guide member are connected to the mounting frame, the base, the mounting frame, the first guide member and the second guide member enclose a built-in space, and the base also limits the first roller and / or the second roller from moving out of the built-in space in a direction away from the mounting frame.
[0016] In some embodiments of the present application, the two first rollers have the same size; and / or the two second rollers have the same size; and / or the size of the first roller is greater than or equal to the size of the second roller.
[0017] In some embodiments of the present application, the support assembly includes a plurality of support rollers disposed on the mover body, and the support rollers are located on a side of the mover body close to the base.
[0018] In some embodiments of the present application, the first roller or the second roller is an elastic body, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or
[0019] The first guide member or the second guide member is an elastic body, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment.
[0020] In some embodiments of the present application, an elastic structure is provided between the first roller and the mover body, and the first roller can move toward the first guide member under the elastic drive of the elastic structure, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or,
[0021] An elastic structure is provided between the second roller and the mover body, and the second roller can move toward the second guide member under the elastic drive of the elastic structure, so as to compensate for the gap between the second roller and the second guide member, or compensate for the gap between the first roller and the first guide member when the mover moves in the straight segment and / or the arc segment; or
[0022] The first guide member is provided with an elastic structure, and the first guide member can move toward the first roller under the elastic drive of the elastic structure, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or
[0023] The second guide member is provided with an elastic structure, and the second guide member can move toward the second roller under the elastic drive of the elastic structure to compensate for the gap between the second roller and the second guide member, or compensate for the gap between the first roller and the first guide member when the mover moves in the straight segment and / or arc segment.
[0024] Compared with the prior art, in the conveyor line of the embodiment of the present application, the guide assembly includes two first rollers and two second rollers, the two first rollers are located on one side of the mover body, and the two second rollers are located on the other side of the mover body, and the spacing between the two first rollers is greater than the spacing between the two second rollers. When the mover moves in a straight line segment and / or an arc segment, the two first rollers are constantly in contact with the first guide member, and the two second rollers are constantly in contact with the second guide member, so that the conveyor line of the embodiment of the present application has a simple structure, low manufacturing cost, and stable operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0026] Figure 1 This is a top view of the conveyor line of the first embodiment of the present application.
[0027] Figure 2 for Figure 1 The conveyor line shown is a cross-sectional view after being cut and projected along line AA.
[0028] Figure 3 for Figure 2 A partial enlarged view of the portion indicated by B is shown.
[0029] Figure 4 for Figure 1 Bottom view of the mover in the conveyor line shown.
[0030] Figure 5 This is a schematic diagram of the internal structure of the conveyor line of the second embodiment of the present application. DETAILED DESCRIPTION
[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0034] First of all, in the description of the embodiments of the present application, it needs to be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0035] Secondly, the terms "first", "second", "third", etc. are only used to distinguish descriptions, without any distinction of order or importance, and cannot be understood as indicating or implying relative importance. The characteristics specified as "first" or "second" may explicitly or implicitly include one or more such characteristics.
[0036] Furthermore, terms such as "horizontal" and "vertical" do not imply that a component must be absolutely horizontal or suspended; rather, a slight tilt is permitted. For example, "horizontal" simply means that the direction is more horizontal than "vertical," and does not imply that the structure must be completely horizontal; rather, a slight tilt is permitted. The term "along a certain direction" does not imply that the component must be absolutely parallel to that direction; rather, it can be offset, meaning that a component in that direction is sufficient.
[0037] In addition, it should be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, electromagnetic connections, or even communication connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0038] In addition, the term "and / or" in this application, such as "Feature 1 and / or Feature 2", refers to the possibility of "Feature 1" alone, "Feature 2" alone, or "Feature 1 plus Feature 2". The term "and / or" in this application, such as "Feature 1 and / or Feature 2", refers to the possibility of "Feature 1" alone, "Feature 2" alone, or "Feature 1 plus Feature 2".
[0039] See also Figure 1 The conveyor line 1 of the first embodiment of the present application includes a stator module 10 and a mover 20. The mover 20 can move along the conveying direction of the conveyor line 1 on the stator module 10. More specifically, as follows:
[0040] Combine Figure 2-4 As shown, the stator module 10 has a straight segment 101 and an arc segment 102. The straight segment 101 and the arc segment 102 both include a driving unit 11, a base 12, a first guide member 13 and a second guide member 14. The mover 20 has a mover body 21, a driven unit 22, a support assembly 23 and a guide assembly 24.
[0041] The driving unit 11 is provided on the base 12, and the driven unit 22 is provided on the mover body 21. The driven unit 22 can move under the drive of the driving unit 11 to drive the mover body 21 to move along the conveying direction on the conveyor line 1, thereby causing the mover 20 to move along the conveying direction of the conveyor line 1 under the drive of the stator module 10;
[0042] The base 12 is arranged along the conveying direction of the conveyor line 1, and the first guide member 13 and the second guide member 14 are extended along the base 12. The first guide member 13 is located on the outside of the base 12, and the second guide member 14 is located on the inside of the base 12, so that under the guiding restriction between the guide assembly 24 and the first guide member 13 and the second guide member 14, the mover 20 moves smoothly along the base 12.
[0043] like Figure 2-4 As shown, the guide assembly 24 includes two first rollers 241 and two second rollers 242. The two first rollers 241 are located on one side of the mover body 21, and the two second rollers 242 are located on the other side of the mover body 21. The spacing W1 between the two first rollers 241 is greater than the spacing W2 between the two second rollers 242, so that the mover 20 can pass smoothly during the process of switching between the straight segment 101 and the arc segment 10a. Of course, in other embodiments, the number of first rollers can be one, three, four, five, etc., and the number of second rollers can be one, three, four, five, etc., and the present invention is not limited to this.
[0044] like Figure 1-4 As shown, when the mover 20 moves in the straight segment 101 and / or the arc segment 102, the two first rollers 241 are constantly in contact with the first guide member 13, and the two second rollers 242 are constantly in contact with the second guide member 14, thereby ensuring that the mover 20 moves smoothly in the straight segment 101 and / or the arc segment 102, greatly reducing the shaking of the mover 20, and allowing the object carried by the mover 20 to move smoothly, but not limited to this.
[0045] like Figure 2-3As shown, the support assembly 23 is placed on the stator module 10 to support the mover body 21 , so that the mover 20 can be stably placed on the stator module 10 , but the present invention is not limited thereto.
[0046] like Figure 2-4 As shown, the width of the portion of the mover body 21 located between the first guide member 13 and the second guide member 14 is smaller than the distance between the first guide member 13 and the second guide member 14 to ensure that the mover body 21 is always separated from the first guide member 13 and the second guide member 14 during the movement on the conveyor line 1.
[0047] like Figure 2-4 As shown, the first roller 241, the second roller 242 and the support assembly 23 are located on the same side of the base 12, and the first roller 241 and the second roller 242 are located on the side of the support assembly 23 away from the base 12, so that the internal structure of the mover 20 is reasonably compact, and the structure between the stator module 10 and the mover 20 is reasonably compact.
[0048] like Figure 2-4 As shown, a first limiting portion 13a is provided on the side of the first guide member 13 away from the base 12 to limit the first roller 241 from sliding out of the first guide member 13 in a direction away from the base 12, thereby limiting the mover 20 from sliding out of the stator module 10 in a direction away from the base 12.
[0049] like Figure 2-4 As shown, a second limiting portion 14 a is provided on the side of the second guide member 13 away from the base 12 to limit the second roller 242 from sliding out of the second guide member 14 in a direction away from the base 12 , thereby limiting the mover 20 from sliding out of the stator module 10 in a direction away from the base 12 .
[0050] like Figure 2-4 As shown, the size of the first roller is equal to that of the second roller to reduce costs. Of course, in other embodiments, the size of the first roller can also be larger than that of the second roller, so that when the mover moves in the arc segment, the first roller located on the outside can better resist the centrifugal force exerted on the mover 20, thereby ensuring smooth movement of the mover in the arc segment.
[0051] like Figure 2-4 As shown, the two first rollers 241 have the same size to facilitate the position setting of the first rollers 241 and cost control, but the present invention is not limited thereto.
[0052] like Figure 2-4 As shown, the two second rollers 242 have the same size to facilitate the location setting of the second rollers 242 and cost control, but the present invention is not limited thereto.
[0053] like Figure 2-4As shown, the support assembly 23 includes eight support rollers 231 arranged on the mover body 21. The support rollers 231 are located on the side of the mover body 21 close to the base 12, so that the mover 20 can be rolled on the base 12 through the support rollers 231, thereby reducing the movement friction between the mover 20 and the stator module 20.
[0054] For example, the first roller 241 is an elastic body to compensate for the gap between the first roller 241 and the first guide member 13, or compensate for the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but the present invention is not limited thereto.
[0055] For example, the second roller 242 is an elastic body to compensate for the gap between the first roller 241 and the first guide member 13, or the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but the present invention is not limited thereto.
[0056] For example, the first guide member 13 or the second guide member 14 is an elastic body to compensate for the gap between the first roller 241 and the first guide member 13, or compensate for the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but is not limited to this.
[0057] For example, an elastic structure is provided between the first roller 241 and the mover body 21, and the first roller 241 can move toward the first guide member 13 under the elastic drive of the elastic structure to compensate for the gap between the first roller 241 and the first guide member 13, or compensate for the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but is not limited to this.
[0058] For example, an elastic structure is provided between the second roller 242 and the mover body 21, and the second roller 242 can move toward the second guide member 14 under the elastic drive of the elastic structure to compensate for the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, or compensate for the gap between the first roller 241 and the first guide member 13, but it is not limited to this.
[0059] For example, the first guide member 13 is provided with an elastic structure, and the first guide member 13 can move toward the first roller 241 under the elastic drive of the elastic structure to compensate for the gap between the first roller 241 and the first guide member 13, or compensate for the gap between the second roller 242 and the second guide member 14 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but is not limited to this.
[0060] For example, the second guide member 14 is provided with an elastic structure, and the second guide member 14 can move toward the second roller 242 under the elastic drive of the elastic structure to compensate for the gap between the second roller 242 and the second guide member 14, or compensate for the gap between the first roller 241 and the first guide member 13 when the mover 20 moves in the straight segment 101 and / or the arc segment 102, but is not limited to this.
[0061] like Figure 3 As shown, the stator module 10 also includes a mounting frame 15, which is located on one side of the base 12 and connected to the base 12. The first guide member 13 and the second guide member 14 are located on the other side of the base 12 and are reasonably compact with the internal structure of the stator module 10.
[0062] like Figure 1-4 As shown, during the process of the mover 20 switching between the straight segment 101 and the curved segment 10b, the contact point between the first roller 241 and the first guide member 13 is offset relative to the mover body 32, and the contact point between the second roller 242 and the second guide member 14 is offset relative to the mover body 32, thereby ensuring smooth movement of the mover 20 on the stator module 10. Specifically, during the process of the mover 20 switching between the straight segment 101 and the curved segment 10b, the offset between the contact point between the first roller 241 and the first guide member 13 and the mover body 21 is greater than the offset between the contact point between the second roller 242 and the second guide member 14 and the mover body 21, thereby further ensuring smooth movement of the mover 20 on the stator module 10.
[0063] like Figure 4 As shown, the rotation center line of each first roller 241 and the rotation center line of each second roller 242 are parallel. On the projection plane perpendicular to the rotation center line of any first roller 241, the two guide assemblies 24 after projection are symmetrical to each other, so that the two guide assemblies 24 are reasonably compact and further ensure the smooth movement of the mover 20 between the straight segment 101 and the arc segment 10b.
[0064] See also Figure 5 , is a conveyor line 1a of the second embodiment of the present application, which includes a stator module 10a and a mover 20a. The conveyor line 1a of the second embodiment of the present application is mainly different from the conveyor line 1 of the first embodiment of the present application in that:
[0065] 1) In the conveyor line 1 of the first embodiment of the present application, the first roller 241, the second roller 242 and the support assembly 23 are located on the same side of the base 12, and the first roller 241 and the second roller 242 are located on the side of the support assembly 23 away from the base 12; and in the conveyor line 1a of the second embodiment of the present application, the guide assembly 24a includes two first rollers 241a and two second rollers 242a, the first roller 241a and the second roller 242a are located on one side of the base 12a, and the support assembly 23a is located on the other side of the base 12a, and the base 12a is provided with an avoidance hole 12a1, the mover body 21a passes through the avoidance hole 12a1, the support assembly 23a is installed at one end of the mover body 21a, and the first roller 241a and the second roller 242a are installed at the other end of the mover body 21a.
[0066] 2) In the conveyor line 1 of the first embodiment of the present application, the mounting frame 15 is located on one side of the base 12 and is connected to the base 12, and the first guide member 13 and the second guide member 14 are located on the other side of the base 12; and in the conveyor line 1a of the second embodiment of the present application, the mounting frame 15a, the first guide member 13a and the second guide member 14a are located on the same side of the base 12a, the first guide member 13a and the second guide member 14a are connected to the mounting frame 15a, the base 12a, the mounting frame 15a, the first guide member 13a and the second guide member 14a enclose the built-in space 103a, and the base 12a also restricts the first roller 241a and / or the second roller 242a from moving out of the built-in space 103a in a direction away from the mounting frame.
[0067] 3) In the conveyor line 1 of the first embodiment of the present application, the driving unit 11 is arranged on the base 12 and is located in the space 103 enclosed by the first guide 13, the second guide 14 and the base 12; and in the conveyor line 1a of the second embodiment of the present application, the driving unit 11a is placed on the mounting frame 15a, and the driving unit 11a and the driven unit 22a are both located in the built-in space 103a.
[0068] 4) In the conveying line 1a of the second embodiment of the present application, the first guide member 13a is not provided with a first limiting portion, and the second guide member 14a is not provided with a second limiting portion.
[0069] It should be pointed out that the remaining structures of the conveyor line 1a of the second embodiment of the present application are substantially the same as those of the conveyor line 1 of the first embodiment of the present application, and therefore will not be described in detail here.
[0070] Compared with the prior art, since the conveying line of the embodiment of the present application includes a stator module 10 and a mover 20, the mover 20 can move on the stator module 10 along the conveying direction of the conveying line 1, the stator module 10 has a straight segment 101 and an arc segment 102, and the straight segment 101 and the arc segment 102 both include a driving unit 11, a base 12, a first guide 13 and a second guide 14, and the driving unit 11 is arranged on the base 12; the base 12 is arranged along the conveying direction of the conveying line 1, the first guide 13 and the second guide 14 are extended along the base 12, the first guide 13 is located on the outside of the base 12, and the second guide 14 is located on the inside of the base 12; the mover 20 has a mover body 21, a driven unit 22, a support assembly 23 and a guide assembly 24; the support assembly 23 is placed on the stator module 10, so as to The movable body 21 is supported; the driven unit 22 is arranged on the movable body 21, and the driven unit 22 can move under the drive of the driving unit 11 to drive the movable body 21 to move along the conveying direction on the conveyor line 1; the guide assembly 24 includes two first rollers 241 and two second rollers 242, the two first rollers 241 are located on one side of the movable body 21, and the two second rollers 242 are located on the other side of the movable body 21, and the spacing between the two first rollers 241 is greater than the spacing between the two second rollers 242. When the movable body 20 moves in the straight segment 101 and / or the arc segment 102, the two first rollers 241 are constantly in contact with the first guide member 13, and the two second rollers 242 are constantly in contact with the second guide member 14, so that the conveyor line of the embodiment of the present application has a simple structure, low manufacturing cost and stable operation.
[0071] The above disclosure is only a preferred example of the present application, and its purpose is to facilitate the understanding and implementation of those skilled in the art. However, it cannot be used to limit the scope of rights of the present application. Therefore, equivalent changes made within the scope recorded in the present application still fall within the scope covered by the present application.
Claims
1. A conveyor line, comprising a stator module and a mover, wherein the mover can move on the stator module along the conveying direction of the conveyor line, characterized in that: The stator module has a straight segment and an arc segment, and the straight segment and the arc segment each include a drive unit, a base, a first guide, and a second guide, wherein the drive unit is disposed on the base; the base is arranged along the conveying direction of the conveying line, and the first guide and the second guide are extended along the base, wherein the first guide is located on the outside of the base, and the second guide is located on the inside of the base; The mover comprises a mover body, a driven unit, a support assembly and a guide assembly; the support assembly is placed on the stator module to carry the mover body; the driven unit is arranged on the mover body, and the driven unit can move under the drive of the driving unit to drive the mover body to move along the conveying direction on the conveying line; The guide assembly includes two first rollers and two second rollers, the two first rollers are located on one side of the mover body, and the two second rollers are located on the other side of the mover body, and the spacing between the two first rollers is greater than the spacing between the two second rollers; when the mover moves in the straight segment and / or arc segment, the two first rollers are constantly in contact with the first guide member, and the two second rollers are constantly in contact with the second guide member.
2. The conveyor line according to claim 1, characterized in that The width of the portion of the mover body located between the first guide member and the second guide member is smaller than the distance between the first guide member and the second guide member. The mover body is always spaced apart from the first guide member and the second guide member during movement on the conveyor line.
3. The conveyor line according to claim 1, wherein: The first roller, the second roller and the supporting assembly are located on the same side of the base, and the first roller and the second roller are located on a side of the supporting assembly away from the base.
4. The conveyor line according to claim 3, characterized in that A first limiting portion is provided on a side of the first guide member away from the base to limit the first roller from sliding out of the first guide member in a direction away from the base; and / or, A second limiting portion is provided on a side of the second guide member away from the base to limit the second roller from sliding out of the second guide member in a direction away from the base.
5. The conveyor line according to claim 1, wherein: The first roller and the second roller are located on one side of the base, and the support assembly is located on the other side of the base. The base is provided with an avoidance hole, and the mover body passes through the avoidance hole. The support assembly is installed at one end of the mover body, and the first roller and the second roller are installed at the other end of the mover body.
6. The conveyor line according to claim 5, characterized in that The stator module also includes a mounting frame, the first guide member and the second guide member are connected to the mounting frame, the base, the mounting frame, the first guide member and the second guide member enclose a built-in space, and the base also limits the first roller and / or the second roller from moving out of the built-in space in a direction away from the mounting frame.
7. The conveyor line according to claim 1, wherein: The two first rollers have the same size; and / or, The two second rollers have the same size; and / or, The size of the first roller is greater than or equal to that of the second roller.
8. The conveyor line according to claim 1, wherein: The support assembly includes a plurality of support rollers arranged on the mover body, and the support rollers are located on a side of the mover body close to the base.
9. The conveyor line according to claim 1, wherein: The first roller or the second roller is an elastic body, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or The first guide member or the second guide member is an elastic body, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment.
10. The conveyor line according to claim 1, wherein: An elastic structure is provided between the first roller and the mover body, and the first roller can move toward the first guide member under the elastic drive of the elastic structure, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or An elastic structure is provided between the second roller and the mover body, and the second roller can move toward the second guide member under the elastic drive of the elastic structure, so as to compensate for the gap between the second roller and the second guide member, or compensate for the gap between the first roller and the first guide member when the mover moves in the straight segment and / or the arc segment; or The first guide member is provided with an elastic structure, and the first guide member can move toward the first roller under the elastic drive of the elastic structure, so as to compensate for the gap between the first roller and the first guide member, or compensate for the gap between the second roller and the second guide member when the mover moves in the straight segment and / or the arc segment; or The second guide member is provided with an elastic structure, and the second guide member can move toward the second roller under the elastic drive of the elastic structure to compensate for the gap between the second roller and the second guide member, or compensate for the gap between the first roller and the first guide member when the mover moves in the straight segment and / or arc segment.