Guide rail module and magnetic drive conveying line

Abstract

The application relates to a guide rail module and a magnetic driving conveying line, which comprises a guide rail assembly provided with an oil inlet, an oil injection channel and an oil injection port which are sequentially communicated, the oil injection channel is arranged in the interior of the guide rail assembly, the guide rail assembly comprises a guide part provided with a guide surface and a flow guide part provided with a flow guide surface, the flow guide surface extends along the same direction as the guide surface, and the oil injection port is arranged on the flow guide surface; the sliding assembly comprises a guide matching part which is in sliding cooperation with the guide part, and the guide matching part comprises a guide matching surface, and a matching gap is formed between the guide matching surface and the guide surface; wherein at least part of the guide matching part is oppositely spaced apart from the flow guide surface, so that when the sliding assembly moves relative to the guide rail assembly, the guide matching part carries out the lubricating oil flowing out of the oil injection port to coat the lubricating oil on the flow guide surface, and the lubricating oil penetrates into the matching gap through the guide matching part and / or the flow guide surface. Through the scheme, the lubricating oil can be supplemented without stopping the machine, and the continuity of the guide rail module operation is not affected.

Description

Technical Field

[0001] This application relates to the field of magnetic drive conveyor technology, and in particular to guide rail modules and magnetic drive conveyors. Background Technology

[0002] With the continuous development of linear drive technology, magnetic drive conveyors, due to their advantages such as high transmission accuracy, good operational stability, and compact structure, are widely used in industrial fields such as automated processing, precision conveying, and intelligent sorting. As the core transmission and guiding structure of a magnetic drive conveyor, the smoothness of the guide rail module's operation and friction loss affect the overall performance of the conveyor. To reduce the frictional resistance between the friction pairs of the guide rail module and slow down component wear, the industry commonly uses grease lubrication to continuously supply oil to the friction pairs for maintenance, thereby ensuring the long-term stable operation of the guide rail module.

[0003] In related technologies, most sliding components are equipped with an oil reservoir and an oil inlet connected to the reservoir, through which grease is injected into the friction pair. However, placing the oil reservoir on the sliding component means that when the lubricating oil inside the reservoir is depleted, the machine needs to be stopped to replenish it, affecting the continuous operation of the guide rail module. Summary of the Invention

[0004] Therefore, it is necessary to provide a guide rail module and magnetic drive conveyor line to address the problem that when the oil reservoir is set on the sliding component, the lubricating oil inside the reservoir needs to be replenished after being depleted, which affects the continuous operation of the guide rail module.

[0005] On the one hand, this application provides a guide rail module, which includes:

[0006] The guide rail assembly is provided with an oil inlet, an oil filling channel and an oil filling port connected in sequence. The oil filling channel is located inside the guide rail assembly. The guide rail assembly includes a guide part and a flow guiding part. The guide part includes a guide surface and the flow guiding part includes a flow guiding surface. The extension direction of the flow guiding surface is the same as the extension direction of the guide surface. The oil filling port is located on the flow guiding surface.

[0007] The sliding component includes a guide mating part that slides with a guide part, and the guide mating part includes a guide mating surface, with a mating gap formed between the guide mating surface and the guide surface;

[0008] The guide fitting portion is at least partially distributed at intervals relative to the guide surface, so that when the sliding component moves relative to the guide rail assembly, the guide fitting portion carries the lubricating oil flowing out through the oil inlet so that the lubricating oil is coated on the guide surface, and the lubricating oil penetrates into the fitting gap through the guide fitting portion and / or the guide surface.

[0009] In one embodiment, the guide surface and the flow guide surface are connected and are both located on the same side of the sliding direction of the guide mating part.

[0010] In one embodiment, the guide surface extends along a first direction, the guide portion and the flow guide portion are distributed along a second direction, the guide portion includes a guide protrusion, the guide protrusion protrudes outward from the flow guide portion along a third direction, the guide mating portion includes a guide mating recess, at least part of the guide protrusion is disposed in the guide mating recess, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0011] In one embodiment, the guide protrusion has a thickness dimension along a second direction, and the thickness dimension of the guide protrusion gradually decreases along the direction in which it protrudes from the guide portion.

[0012] In one embodiment, the guide rail assembly further includes:

[0013] The base includes a mounting surface, a flow guide seal is disposed on the mounting surface, an oil inlet is disposed on the base, a portion of the oil injection channel is disposed inside the base, and the remaining portion of the oil injection channel is disposed inside the flow guide.

[0014] In one embodiment, the base has a main channel inside, the oil inlet is connected to the main channel, the mounting surface has an oil outlet, the guide part has an oil groove on the side facing the mounting surface, the oil groove is connected to the oil filling port, and the main channel, oil outlet and oil groove are connected in sequence to form an oil filling channel.

[0015] In one embodiment, a transition oil groove is provided on the side of the base facing the guide section, and an oil outlet is provided at the bottom of the transition oil groove. The transition oil groove and the oil outlet are sealed and connected.

[0016] In one embodiment, the guide rail module further includes:

[0017] A scraping assembly is disposed on the sliding assembly and distributed along the extension direction of the guide surface with the guide mating part. At least a portion of the scraping assembly faces the guide flow surface to scrape the lubricating oil on the guide flow surface.

[0018] In one embodiment, the guide rail assembly is further provided with an oil collection groove, the extension direction of the oil collection groove is the same as the extension direction of the guide surface, the oil collection groove and the guide mating part are distributed at intervals, the oil collection groove is used to directly or indirectly collect the lubricating oil flowing out through the oil filling port, the guide rail assembly is also provided with an oil return port, an oil drain channel and an oil drain port connected in sequence, the oil return port is connected to the oil collection groove.

[0019] In one embodiment, the guide rail module further includes:

[0020] The circulating pump has a circulating inlet and a circulating outlet. The circulating outlet is connected to the oil inlet through a connecting pipe, and the circulating inlet is connected to the oil outlet through a connecting pipe.

[0021] In one embodiment, the guide rail module further includes:

[0022] A scraping assembly is disposed on the sliding assembly and distributed along the extension direction of the guide surface with the guide mating part. At least a portion of the scraping assembly faces the oil collection groove to scrape the lubricating oil in the oil collection groove.

[0023] On the other hand, this application provides a magnetic drive conveyor line, which includes:

[0024] The guide rail module of any of the above embodiments;

[0025] A magnetic drive module includes a coil assembly and a permanent magnet assembly that cooperate with the magnetic drive, wherein one of the coil assembly and the permanent magnet assembly is disposed on a guide rail assembly and the other is disposed on a sliding assembly.

[0026] The technical solution provided in this application addresses the need for lubrication of the gap between the guide surface and the guide mating surface. Lubricating oil is injected through the oil inlet, flows through the oil injection channel to the oil inlet, and then flows out through the oil inlet. During the sliding process, the guide mating part contacts the lubricating oil flowing out through the oil inlet. As the sliding component continues to move, the lubricating oil is coated onto the guide surface. The lubricating oil penetrates into the gap through the surface of the guide mating part and / or the guide surface, achieving lubrication between the guide surface and the guide mating surface. In related technologies, an oil reservoir and an oil inlet are provided on the sliding component. When the lubricating oil in the reservoir is depleted, manual replenishment is required, affecting the continuous operating efficiency of the equipment. This solution, by providing an oil injection channel inside the guide rail assembly, allows for lubrication replenishment through the oil inlet when needed, eliminating the need for machine shutdown. Furthermore, after replenishment, during the movement of the sliding component, the lubricating oil is carried by the guide mating part and coated onto the guide surface. The lubricating oil on the surface of the guide surface and / or the guide mating part can naturally penetrate into the gap, achieving lubrication. The proposed solution allows for the addition of lubricating oil to the mating gap without interrupting the movement of the sliding components, thereby improving the efficiency of continuous equipment operation. Attached Figure Description

[0027] Figure 1 The first cross-sectional view of the magnetic drive conveyor line, which is an embodiment of the present application, is intended to show the oil inlet, oil filling channel, and oil filling port.

[0028] Figure 2 This is an exploded structural diagram of the guide rail body and the guide mating part of the guide rail module according to an embodiment of the present application.

[0029] Figure 3 for Figure 1 A schematic diagram of the local structure at point A in the middle;

[0030] Figure 4 This is a schematic diagram of the structure of a magnetic drive conveyor line according to an embodiment of the present application.

[0031] Figure 5A second cross-sectional view of a magnetic drive conveyor line according to an embodiment of the present application, intended to show the oil return port, oil drain channel, and oil drain outlet;

[0032] Figure 6 The third cross-sectional view of the magnetic drive conveyor line, which is an embodiment of the present application, is intended to show the scraper.

[0033] Figure 7 This is an exploded structural diagram of a magnetic drive conveyor line according to one embodiment of the present application.

[0034] Explanation of reference numerals in the attached figures:

[0035] 10. Guide rail assembly; 101. Oil inlet; 1011. First connector;

[0036] 102. Oil injection channel; 1021. Main channel; 1022. Oil inlet; 1023. Oil groove; 1024. Transition oil groove;

[0037] 103. Oil filler port;

[0038] 104. Oil collection tank;

[0039] 105. Oil return port; 106. Oil drain channel; 107. Oil drain port; 1071. Second connector;

[0040] 11. Guide rail body; 111. Guide section; 1110. Guide surface; 1111. Guide protrusion;

[0041] 112. Guide section; 1120. Guide surface; 1121. Guide plane; 1122. Guide concave arc surface;

[0042] 12. Base; 120. Mounting surface; 121. Mounting groove;

[0043] 13. Inner baffle; 1301. Clearance hole; 14. Outer trim panel; 141. Main body; 142. Flanged edge;

[0044] 20. Sliding component;

[0045] 21. Guide mating part; 210. Guide mating surface; 211. Guide mating recess;

[0046] 22. Load-bearing component;

[0047] 30. Scraping assembly; 31. First brush; 32. Second brush; 33. Scraper;

[0048] 40. Magnetic drive module; 41. Coil assembly; 42. Permanent magnet assembly;

[0049] 50. Connectors. Detailed Implementation

[0050] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0051] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0052] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0054] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0056] See Figure 1 and Figure 2 The guide rail module provided in this solution includes a guide rail assembly 10 and a sliding assembly 20. The guide rail assembly 10 is provided with an oil inlet 101, an oil filling channel 102, and an oil filling port 103 connected in sequence. The oil filling channel 102 is located inside the guide rail assembly 10. The guide rail assembly 10 includes a guide portion 111 and a flow guiding portion 112. The guide portion 111 includes a guide surface 1110, and the flow guiding portion 112 includes a flow guiding surface 1120. The extension direction of the flow guiding surface 1120 is the same as the extension direction of the guide surface 1110. The oil filling port 103 is located on the flow guiding surface 1120. The sliding assembly 20 includes a guide mating portion 21. The mating part 21 is slidably engaged with the guide part 111, and the guide mating part 21 includes a guide mating surface 210, and a mating gap is formed between the guide mating surface 210 and the guide surface 1110; wherein, at least a portion of the guide mating part 21 is distributed relatively at intervals with the guide surface 1120, so that when the sliding assembly 20 moves relative to the guide rail assembly 10, the guide mating part 21 carries the lubricating oil flowing out through the oil inlet 103 so that the lubricating oil is coated on the guide surface 1120, and the lubricating oil seeps into the mating gap through the guide mating part 21 and / or the guide surface 1120.

[0057] The technical solution provided in this application allows for the injection of lubricating oil into the mating gap between the guide surface 1110 and the guide mating surface 210. Lubricating oil is injected through the oil inlet 101, flows through the oil injection channel 102 to the oil injection port 103, and exits through the oil injection port 103. During the sliding process of the sliding assembly 20, the guide mating part 21 contacts the lubricating oil flowing out through the oil injection port 103. As the sliding assembly 20 continues to move, it coats the guide surface 1120 with lubricating oil. The lubricating oil penetrates into the mating gap through the surface of the guide mating part 21 and / or the guide surface 1120, thus achieving lubrication between the guide surface 1110 and the guide mating surface 210. In related technologies, an oil storage chamber and an oil injection port are provided on the sliding assembly. When the lubricating oil in the oil storage chamber is depleted, manual replenishment is required after stopping the machine, affecting the continuous operating efficiency of the equipment. This solution incorporates an oil injection channel 102 within the guide rail assembly 10. When lubricating oil needs to be added, it can be replenished through the oil inlet 101 without requiring machine shutdown. Furthermore, after oil replenishment, during the movement of the sliding assembly 20, the lubricating oil is carried by the guide mating part 21 and coated onto the guide surface 1120. The lubricating oil on the guide surface 1120 and / or the surface of the guide mating part 21 can naturally penetrate into the mating gap, achieving a lubrication effect. With this solution, adding lubricating oil to the mating gap does not require interrupting the movement of the sliding assembly 20, thus improving the efficiency of continuous equipment operation.

[0058] It should be further noted that the oil inlet 103 is located on the guide surface 1120, rather than on the guide surface 1110. This avoids the lubricating oil flowing directly into the mating clearance, which could lead to excessive local lubrication and affect the uniformity of lubrication. Furthermore, if the guide mating part 21 moves to the position of the oil inlet 103, it could easily impact the lubricating oil, causing it to splash or leak, thus affecting the lubrication effect. Additionally, if the oil inlet were directly located on the guide surface 1110, it would affect the structural integrity and surface accuracy of the guide surface 1110, thus impacting its guiding accuracy.

[0059] In some embodiments, the guide surface 1110 and the flow guide surface 1120 are connected and both are located on the same side of the sliding direction of the guide mating part 21. During the sliding process, the guide mating part 21 contacts the lubricating oil on the same side facing the guide surface 1110 and the flow guide surface 1120, which facilitates the lubricating oil to flow along the flow guide surface 1120 to the guide surface 1110 after being coated on the flow guide surface 1120, thereby shortening the wetting path of the lubricating oil as much as possible and improving the efficiency of lubricating oil wetting.

[0060] See Figures 1 to 4In some embodiments, the guide surface 1110 extends along a first direction, and the guide portion 111 and the flow-guiding portion 112 are distributed along a second direction. The guide portion 111 includes a guide protrusion 1111, which protrudes outward from the flow-guiding portion 112 along a third direction. The guide mating portion 21 includes a guide mating recess 211, at least a portion of which is disposed within the guide mating recess 211. The first direction, the second direction, and the third direction are perpendicular to each other. It is understood that the guide protrusion 1111 is disposed within the guide mating recess 211 along the third direction, such that the opening of the mating gap between the guide protrusion 1111 and the guide mating recess 211 faces the flow-guiding surface 1120, facilitating the penetration of lubricating oil into the mating gap along the flow-guiding surface 1120. The X direction is the third direction, the Y direction is the first direction, and the Z direction is the second direction.

[0061] It should be noted that the guide protrusion 1111 protrudes from the flow guide 112 in the third direction, and the guide mating part 21 is located on one side of the guide protrusion 1111 in the third direction. In this way, there is a gap between the guide mating part 21 and the flow guide 112 in the third direction. The existence of this gap facilitates the flow of lubricating oil through the oil inlet 103 and ensures that the flow of lubricating oil can contact the guide mating part 21.

[0062] In some embodiments, the guide portion 111 and the flow guide portion 112 are integrally formed and connected along a second direction to form the guide rail body 11. In this way, the flow guide surface 1120 is directly connected to the guide surface 1110, which facilitates the penetration of lubricating oil into the mating gap.

[0063] For example, the guide portion 111 and the flow guide portion 112 are connected sequentially along the height direction of the guide rail body 11, and the guide protrusion 1111 protrudes outward from the flow guide portion 112 along the width direction of the guide rail body 11.

[0064] In some embodiments, the guide protrusion 1111 has a thickness dimension along a second direction, and the thickness dimension of the guide protrusion 1111 gradually decreases along the direction in which it protrudes from the guide portion 112. Designing the guide protrusion 1111 to have a gradually decreasing thickness outward along a third direction, the inner wall contour of the corresponding guide mating recess 211 is adapted to it, which helps to reduce the frictional resistance between the two and improve the smoothness of the sliding fit.

[0065] In some embodiments, along the second direction, the guide protrusion 1111 has two opposing guide surfaces 1110, both of which are inclined and symmetrically arranged. The guide mating recess 211 includes an annular V-shaped groove. This structure of the guide protrusion 1111 and guide mating recess 211 is simple and easy to manufacture. Furthermore, the outer ends of the two guide surfaces 1110 form pointed structures, facilitating the flow of lubricating oil within the mating gap, thus helping to improve the uniformity of lubricating oil flow and lubrication coverage within the mating gap.

[0066] In some embodiments, both the guide portion 111 and the flow guide portion 112 are symmetrical about a reference plane, which is a plane perpendicular to a third direction. There are at least two guide mating portions 21, and these at least two guide mating portions 21 are symmetrically distributed along a third direction. That is, the flow guide portion 112 has oil inlets 103 on both sides opposite each other along the third direction. The arrangement of multiple guide mating portions 21 can improve the stability of the sliding assembly 20 during the sliding process.

[0067] See Figure 2 In some embodiments, the guide surface 1120 includes a guide plane 1121 and a guide concave arc surface 1122 connected sequentially along a second direction. An oil inlet 103 is disposed on the guide plane 1121. The end of the guide concave arc surface 1122 away from the guide plane 1121 is smoothly connected to the guide surface 1110. The guide concave arc surface 1122 is a concave arc-shaped surface. This configuration allows the guide concave arc surface 1122 to store lubricating oil, and the lubricating oil tends to accumulate within the concave portion formed by the guide concave arc surface 1122, facilitating the penetration of the lubricating oil into the mating gap.

[0068] In some embodiments, the sliding assembly 20 further includes a support portion 22, which is located on the side of the guide portion 111 away from the flow guide portion 112, and a guide mating portion 21 is disposed on the support portion 22. The support portion 22 can carry the material to be transported, thereby improving the stability and reliability of the transport process of the support portion 22.

[0069] See Figure 1 and Figure 3In some embodiments, the guide rail assembly 10 further includes a base 12, which includes a mounting surface 120. A flow guide portion 112 is sealed on the mounting surface 120, an oil inlet 101 is disposed on the base 12, a portion of the oil injection channel 102 is disposed inside the base 12, and the remaining portion of the oil injection channel 102 is disposed inside the flow guide portion 112. Since the flow guide portion 112 is part of the guide rail body 11, if both the oil inlet 103 and the oil injection channel 102 are disposed within the flow guide portion 112, it would affect the structural strength of the guide rail body 11. This solution, by partially disposing of the oil injection channel 102 within the flow guide portion 112, reduces the need for grooves, holes, or channels within the flow guide portion 112, thereby contributing to improved overall structural strength. Furthermore, if the oil inlet 101 is disposed on the flow guide portion 112, the oil inlet 101 needs to be connected to an oil injection pipe, requiring the flow guide portion 112 to have reserved installation space to avoid interference with the sliding assembly 20. By placing the oil inlet 101 on the base 12, the placement of the oil inlet 101 becomes more flexible.

[0070] In some embodiments, the base 12 has a main channel 1021 inside, the oil inlet 101 is connected to the main channel 1021, the mounting surface 120 has an oil passage 1022, and the guide portion 112 has an oil groove 1023 on the side facing the mounting surface 120. The oil groove 1023 is connected to the oil filling port 103, and the main channel 1021, the oil passage 1022, and the oil groove 1023 are sequentially connected to form an oil filling channel 102. When oil filling is required, lubricating oil enters the main channel 1021 through the oil inlet 101, then flows into the oil groove 1023 through the oil passage 1022, and finally flows out through the oil filling port 103. The oil groove 1023 can prevent lubricating oil from spraying out directly through the oil filling port 103, and can buffer and even out the lubricating oil flowing out through the oil passage 1022, reducing splashing and waste caused by excessively fast lubricating oil flow. Furthermore, the oil passage 1023 is formed on the side of the guide portion 112 facing the mounting surface 120, making the oil passage 1023 a hidden structure, reducing the possibility of external environmental pollution of the oil passage 1022.

[0071] In some embodiments, the guide rail assembly further includes a connector (not shown) disposed on and communicating with the oil passage 1022. The connector is configured as a one-way valve. This allows lubricating oil to flow out only along the main flow channel 1021, preventing backflow of lubricating oil from the oil groove 1023 and thus avoiding contamination of the lubricating oil in the main flow channel 1021.

[0072] In some embodiments, the oil injection channel 102 further includes a transition oil groove 1024. The base 12 has a transition oil groove 1024 on the side facing the guide section 112. An oil outlet 1022 is located at the bottom of the transition oil groove 1024, and the transition oil groove 1024 is sealed and connected to the oil outlet 1023. The lubricating oil flowing out through the oil outlet 1022 first fills the transition oil groove 1024, and then overflows into the oil outlet 1023. This reduces the depth of the oil outlet 1023, minimizing the risk of the oil outlet 1023 being too deep and affecting the structural strength of the guide section 112.

[0073] In some embodiments, the guide rail assembly also includes a seal (not shown) for sealing the gap after the oil groove 1023 and the transition oil groove 1024 are mated, and for sealing the gap between the oil groove 1023 and the mounting surface 120, thereby reducing the leakage of lubricating oil and improving the sealing effect.

[0074] See Figures 4 to 6 In some embodiments, the guide rail module further includes a scraping assembly 30, which is disposed on the sliding assembly 20 and distributed along the extension direction of the guide surface 1110 with the guide mating part 21. At least a portion of the scraping assembly 30 faces the flow-through surface 1120 to scrape the lubricating oil on the flow-through surface 1120. When the sliding assembly 20 slides, the guide mating part 21 carries the lubricating oil, so that the lubricating oil is coated on the flow-through surface 1120. At the same time, the sliding assembly 20 drives the scraping assembly 30 to slide, and the portion of the scraping assembly 30 facing the flow-through surface 1120 further scrapes the lubricating oil on the flow-through surface 1120, improving the uniformity of the lubricating oil distribution on the flow-through surface 1120, thereby improving the uniformity of lubricating oil wetting the assembly gap between the guide mating part 21 and the guide part 111, and improving the lubrication effect.

[0075] In some embodiments, the scraping assembly 30 includes a first brush 31. The first brush 31 is designed to be simple in structure and will not scratch the guide surface 1120.

[0076] See Figures 4 to 6 In some embodiments, the guide rail assembly 10 is further provided with an oil collecting groove 104. The extending direction of the oil collecting groove 104 is the same as the extending direction of the guide surface 1110. The oil collecting groove 104 and the guide mating part 21 are distributed at intervals. The oil collecting groove 104 is used to directly or indirectly collect the lubricating oil flowing out through the oil filling port 103. The guide rail assembly 10 is also provided with an oil return port 105, an oil drain channel 106 and an oil drain port 107 connected in sequence. The oil return port 105 is connected to the oil collecting groove 104. The provision of the oil collecting groove 104 can reduce or avoid the disorderly flow of the flowing lubricating oil. In conjunction with the oil return port 105, the oil drain channel 106 and the oil drain port 107, the lubricating oil in the oil collecting groove 104 can flow to a designated position, avoiding the waste of lubricating oil.

[0077] See Figure 1 and Figure 6 In some embodiments, the oil collection groove 104 is located on the side of the guide portion 112 where the oil inlet 103 is provided, and the height of the groove opening of the oil collection groove 104 is not higher than the maximum height of the oil inlet 103. In this way, when the guide fitting portion 21 of the sliding component 20 does not carry the lubricating oil flowing out of the oil inlet 103 in time, the lubricating oil flows into the oil collection groove 104 under the action of gravity.

[0078] It should be noted that the oil collection groove 104 is located below the fitting gap between the guide part 111 and the guide mating part 21, so that the lubricating oil overflowing from the fitting gap can drip directly into the oil collection groove 104 under the action of gravity, reducing the splashing of lubricating oil overflowing from the fitting gap onto other parts of the guide rail module.

[0079] In some embodiments, the guide rail module also includes a circulation pump with a circulation inlet and a circulation outlet. The circulation outlet is connected to the oil inlet 101 via a connecting pipe, and the circulation inlet is connected to the oil outlet 107. The circulation pump enables the recovery and reuse of lubricating oil in the oil collection tank 104, forming a closed-loop circulation system.

[0080] See Figure 1 , Figure 5 and Figure 7 In some embodiments, the guide rail module further includes a first connector 1011, a second connector 1071, an oil injection pipe, a return oil pipe, a filter, and a check valve. The first connector 1011 is located on the oil inlet 101, and the two ends of the oil injection pipe are connected to the first connector 1011 and the circulation inlet of the circulation pump, respectively. The second connector 1071 is located on the oil outlet 107, and the two ends of the return oil pipe are connected to the circulation outlet of the circulation pump and the second connector 1071, respectively. The filter is located on the return oil pipe to filter impurities in the lubricating oil entering the circulation pump. The check valve is located on the return oil pipe, between the filter and the second connector 1071, to prevent the filtered lubricating oil from flowing back. This reduces the amount of impurities in the lubricating oil participating in the circulation, helping to extend the service life of the circulation pump and reducing the wear of the guide surface 1110 and the guide mating surface 210 caused by impurities participating in the circulation.

[0081] See Figures 4 to 6 In some embodiments, at least a portion of the scraping assembly 30 faces the oil collection tank 104 to scrape the lubricating oil within the oil collection tank 104. Lubricating oil flowing into the oil collection tank 104 may accumulate in localized areas away from the oil return port 105. Scraping the lubricating oil within the oil collection tank 104 by the portion of the scraping assembly 30 facing the oil collection tank 104 improves the uniformity of lubricating oil distribution within the oil collection tank 104. Simultaneously, it facilitates guiding lubricating oil away from the oil return port 105 back to the oil return port 105, thereby improving the smoothness of lubricating oil flow.

[0082] In some embodiments, the first brush 31 of the scraping assembly 30 is inclined, and the end of the first brush 31 with its bristles facing the oil collection tank 104 is used to scrape the lubricating oil in the oil collection tank 104, and the end of the first brush 31 with its bristles facing the guide surface 1120 is used to scrape the lubricating oil on the guide surface 1120.

[0083] In some embodiments, a portion of the scraping assembly 30 is located on the side of the guide portion 111 away from the guide portion 112, and is used to scrape lubricating oil overflowing from the mating gap between the guide portion 111 and the guide mating portion 21 on the side of the guide portion 111 away from the guide portion 112.

[0084] In some embodiments, the scraping assembly 30 includes a second brush 32, a portion of which is disposed on the side of the guide portion 111 away from the flow guide portion 112, and the remainder is located above the oil collection groove 104. This allows the second brush 32 to simultaneously brush away the lubricating oil overflowing upwards from the mating gap and the lubricating oil within the oil collection groove 104.

[0085] In some embodiments, the scraping assembly 30 further includes a scraper 33 located above the oil collection groove 104 and used to scrape the lubricating oil within the oil collection groove 104. Preferably, a portion of the scraper 33 is disposed within the oil collection groove 104, and the contour of the portion within the oil collection groove 104 is adapted to the contour of the oil collection groove 104. This facilitates the scraping of the lubricating oil within the oil collection groove 104 to the oil return port 105, improving the efficiency of lubricating oil return.

[0086] See Figure 1 , Figure 5 and Figure 7In some embodiments, the oil inlet 101 and the oil outlet 107 are both located on the same side of the base 12 extending in the direction of extension. The guide rail assembly also includes an inner baffle 13 and an outer trim panel 14. The inner baffle 13 is located on the side of the oil inlet 101 and the oil outlet 107 away from the base. The inner baffle 13 is provided with a clearance hole 1301. The clearance hole 1301 is directly opposite to the first connector 1011 connecting to the oil inlet 101 and the second connector 1071 connecting to the oil outlet 107, for the passage of the oil injection line and the oil discharge line. There are two outer trim panels 14, which are respectively located on both sides of the base 12 extending in the direction of extension, with one of the outer trim panels 14 located outside the inner baffle 13. Each exterior panel 14 includes a main body 141 and a flange 142 connected to the main body 141. The main body 141 covers part of the mounting surface of the base 12, and the two main bodies 141 are located on both sides of the extension direction of the guide portion 112. An oil collection groove 104 is formed on the main body 141 by stamping. The flange 142 of one exterior panel 14 covers the outer side of the inner baffle 13, and the flange 142 of the other exterior panel 14 covers at least part of the sidewall of the base 12 away from the inner baffle in the extension direction.

[0087] See Figure 1 On the other hand, this application provides a magnetic drive conveyor line, which includes a guide rail module and a magnetic drive module 40 as described in any of the above embodiments. The magnetic drive module 40 includes a coil assembly 41 and a permanent magnet assembly 42 that cooperate with the magnetic drive. One of the coil assembly 41 and the permanent magnet assembly 42 is disposed on the guide rail assembly 10, and the other is disposed on the sliding assembly 20. It should be noted that after the coil assembly 41 is energized, it generates an alternating magnetic field and interacts with the permanent magnet assembly 42 to form an electromagnetic driving force to drive the sliding assembly 20 to move.

[0088] In some embodiments, the coil assembly 41 is disposed on the guide rail assembly 10, and the extension direction of the coil assembly 41 is the same as the extension direction of the guide rail assembly 10, and the permanent magnet assembly 42 is disposed on the sliding assembly 20.

[0089] In some embodiments, a mounting groove 121 is provided on one side of the base 12 of the guide rail assembly 10 in the extending direction. The coil assembly 41 is disposed in the mounting groove 121, and the permanent magnet assembly 42 is movably disposed in the mounting groove 121. The magnetic drive conveyor line also includes a connector 50, at least a portion of which is located on one side of the guide rail assembly 10 in the extending direction. One end of the connector 50 is connected to the sliding assembly 20, and the other end is connected to the permanent magnet assembly 42 located in the mounting groove 121. Disposing both the permanent magnet assembly 42 and the coil assembly 41 within the mounting groove 121 of the base 12 helps to improve the structural compactness of the device.

[0090] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0091] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A guide rail module, characterized in that, include: The guide rail assembly (10) is provided with an oil inlet (101), an oil injection channel (102) and an oil injection port (103) connected in sequence. The oil injection channel (102) is disposed inside the guide rail assembly (10). The guide rail assembly (10) includes a guide part (111) and a flow guide part (112). The guide part (111) includes a guide surface (1110), and the flow guide part (112) includes a flow guide surface (1120). The extension direction of the flow guide surface (1120) is the same as the extension direction of the guide surface (1110). The oil injection port (103) is disposed on the flow guide surface (1120). The sliding component (20) includes a guide mating part (21), which slides with the guide part (111), and the guide mating part (21) includes a guide mating surface (210), and a mating gap is formed between the guide mating surface (210) and the guide surface (1110); At least a portion of the guide fitting portion (21) is distributed at a distance from the guide surface (1120) so that when the sliding assembly (20) moves relative to the guide rail assembly (10), the guide fitting portion (21) carries lubricating oil flowing out through the oil inlet (103) to coat the guide surface (1120), and the lubricating oil seeps into the fitting gap through the guide fitting portion (21) and / or the guide surface (1120).

2. The guide rail module according to claim 1, characterized in that, The guide surface (1110) is connected to the flow guide surface (1120), and both are located on the same side of the sliding direction of the guide mating part (21).

3. The guide rail module according to claim 2, characterized in that, The guide surface (1110) extends along a first direction, the guide portion (111) and the flow guide portion (112) are distributed along a second direction, the guide portion (111) includes a guide protrusion (1111), along a third direction, the guide protrusion (1111) protrudes outward from the flow guide portion (112), the guide mating portion (21) includes a guide mating recess (211), at least a portion of the guide protrusion (1111) is disposed in the guide mating recess (211), wherein the first direction, the second direction and the third direction are perpendicular to each other.

4. The guide rail module according to claim 3, characterized in that, The guide protrusion (1111) has a thickness dimension along the second direction, and the thickness dimension of the guide protrusion (1111) gradually decreases along the direction in which it protrudes from the guide portion (112).

5. The guide rail module according to claim 1, characterized in that, The guide rail assembly (10) also includes: The base (12) includes a mounting surface (120), the flow guide (112) is sealed on the mounting surface (120), the oil inlet (101) is disposed on the base (12), a portion of the oil injection channel (102) is disposed inside the base (12), and the remaining portion of the oil injection channel (102) is disposed inside the flow guide (112).

6. The guide rail module according to claim 5, characterized in that, The base (12) is provided with a main channel (1021) inside, the oil inlet (101) is connected to the main channel (1021), the mounting surface (120) is provided with an oil outlet (1022), the guide part (112) is provided with an oil groove (1023) on the side facing the mounting surface (120), the oil groove (1023) is connected to the oil filling port (103), and the main channel (1021), the oil outlet (1022) and the oil groove (1023) are connected in sequence to form the oil filling channel (102).

7. The guide rail module according to claim 6, characterized in that, The base (12) is provided with a transition oil groove (1024) on the side facing the guide part (112), and the oil outlet (1022) is provided at the bottom of the transition oil groove (1024). The transition oil groove (1024) and the oil outlet (1023) are sealed and connected.

8. The guide rail module according to claim 1, characterized in that, The guide rail module also includes: A scraping assembly (30) is disposed on the sliding assembly (20) and distributed with the guide mating part (21) along the extension direction of the guide surface (1110). At least a portion of the scraping assembly (30) faces the guide surface (1120) to scrape the lubricating oil on the guide surface (1120).

9. The guide rail module according to claim 1, characterized in that, The guide rail assembly (10) is also provided with an oil collection groove (104). The extension direction of the oil collection groove (104) is the same as the extension direction of the guide surface (1110). The oil collection groove (104) and the guide mating part (21) are distributed at intervals. The oil collection groove (104) is used to directly or indirectly collect the lubricating oil flowing out through the oil inlet (103). The guide rail assembly (10) is also provided with an oil return port (105), an oil drain channel (106) and an oil drain port (107) connected in sequence. The oil return port (105) is connected to the oil collection groove (104).

10. The guide rail module according to claim 9, characterized in that, The guide rail module also includes: The circulating pump has a circulating inlet and a circulating outlet, the circulating outlet being connected to the oil inlet (101) via a connecting pipe, and the circulating inlet being connected to the oil outlet (107).

11. The guide rail module according to claim 9, characterized in that, The guide rail module also includes: A scraping assembly (30) is disposed on the sliding assembly (20) and distributed with the guide mating part (21) along the extension direction of the guide surface (1110). At least a portion of the scraping assembly (30) faces the oil collection groove (104) to scrape the lubricating oil in the oil collection groove (104).

12. A magnetically driven conveyor line, characterized in that, include: The guide rail module according to any one of claims 1 to 11; The magnetic drive module (40) includes a magnetically driven coil assembly (41) and a permanent magnet assembly (42), one of which is disposed on the guide rail assembly (10) and the other is disposed on the sliding assembly (20).

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