Linear magnetic drive conveying device
By setting at least two guide rails on the side wall of the conveying module, the mover is connected to the conveying module through these guide rails, the problems of limited load-bearing capacity of the mover and serious wear in the single guide rail are solved, and a more uniform stress and a longer service life of the guide rail are achieved.
Patent Information
- Application Number
- CN202421306373.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing magnetic drive conveying systems mostly use a single guide rail, which leads to limited load-bearing capacity of the mover, and the guide rail is prone to uneven stress and severe wear, which reduces the service life of the guide rail.
At least two guide rails are provided on the side walls of the same or opposite sides of the conveying module, so that the mover is connected to the conveying module through at least two guide rails, and the cargo gravity is applied evenly, thereby improving the uniformity of the force of the guide rails and reducing wear.
By increasing the number of guide rails, the mover can withstand the weight of goods more evenly, reduce the wear of the guide rails, extend the service life of the guide rails, and improve the load-bearing capacity of the mover.
Smart Images
Figure CN222860566U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of magnetic suspension transportation, and in particular to a linear magnetic drive transportation device. Background Art
[0002] The magnetic levitation conveyor line uses magnetic levitation technology to transport materials. It is a multi-motor intelligent conveying system based on the principle of linear motors. The system is mainly composed of a fixed coil and a moving magnet. Usually, the moving magnet is installed on the mover, and the fixed coil is installed on the stator. The mover equipped with the moving magnet is driven to move on the stator by energizing the fixed coil, thereby realizing the transportation of materials. In this system, each mover does not need to drag cables and can be independently controlled to adapt to the rhythm of different production stations, thereby improving the flexibility of the production line.
[0003] At present, the existing magnetic drive conveying systems mostly adopt a single guide rail method, which means that when the mover moves on the stator, it only relies on one guide rail to bear the force, which makes the carrying capacity of the mover limited. In addition, during the movement of the mover, the guide rail is prone to uneven force, causing greater wear on the guide rail itself, thereby reducing the life of the guide rail. Utility Model Content
[0004] In order to increase the service life of the guide rail, the present application provides a linear magnetic drive conveying device.
[0005] The present application provides a linear magnetic drive conveying device, which adopts the following technical solution:
[0006] A linear magnetic drive conveying device comprises a conveying module and a mover, wherein at least two guide rails are installed on the side wall of the conveying module, at least two of the guide rails are located on the side wall of the conveying module on the same side, and at least two of the guide rails are arranged in a vertical direction, the mover is slidably connected to the conveying module through the guide rails, and the mover extends to the top wall of the conveying module, a driving mechanism is installed on the conveying module, the driving mechanism is located between the at least two guide rails, and the driving mechanism is used to drive the mover to move;
[0007] Or at least two of the guide rails are respectively located on the side walls on both sides of the length direction of the conveying module, and the mover is slidably connected to the conveying module through the guide rails, and the mover is located on the top wall of the conveying module, and the upper end of the mover is used to carry materials, and the side walls of the conveying module with guide rails are installed with driving mechanisms, and the driving mechanism is used to drive the mover to move.
[0008] By adopting the above technical solution, at least two guide rails are arranged on the side wall of the same side of the conveying module, so that when the mover is connected to the conveying module through at least two guide rails, the mover can improve its bearing capacity through at least two guide rails, and when carrying goods, the weight of the goods can be evenly applied to at least two guide rails, so that the guide rails are evenly stressed, the wear rate of the guide rails is reduced, and the service life of the guide rails is improved. Or at least two guide rails are respectively arranged on the side walls on both sides of the length direction of the conveying module, so that when the mover is connected to the conveying module through at least two guide rails, the weight of the goods on the mover can be evenly distributed to at least two guide rails, so that the guide rails are evenly stressed, and the wear of the guide rails can be reduced, so as to improve the service life of the guide rails.
[0009] In a specific possible implementation scheme, the driving mechanism includes a coil and a magnetic block, the coil is mounted on the conveying module, and the coil is connected to an external power supply, and the magnetic block is mounted on the mover, and the magnetic block is connected to the coil.
[0010] By adopting the above technical solution, the coil is energized so that the coil generates a force on the magnetic block, so that the mover can move on the conveying module to facilitate the conveying of materials.
[0011] In a specific possible implementation manner, a protection plate for protecting the magnetic block is installed at the end of the mover located at the magnetic block.
[0012] By adopting the above technical solution, during the operation of the mover, the magnetic block on the mover is protected by the protection plate, thereby reducing the impact of foreign objects on the mover during operation, thereby reducing damage to the magnetic block and avoiding affecting the operation of the mover.
[0013] In a specific possible implementation manner, at least two sliders are installed on the mover, at least two sliders correspond to at least two guide rails one by one, and the sliders are slidably connected to the guide rails.
[0014] By adopting the above technical solution, at least two sliders are installed on the mover, and each slider corresponds to a guide rail, so that the mover is slidably connected to the guide rail through the slider, so that the operation of the mover is more stable.
[0015] In a specific possible implementation scheme, a position detection mechanism is also installed on the mover, and the position detection mechanism includes a base and a detection member, the base is installed on the upper end of the mover, and the detection member is installed on the base, and the detection member is used to detect the position of the mover on the conveying module.
[0016] By adopting the above technical solution, when the mover moves on the conveying module, the position of the mover is monitored in real time through the detection element in the position detection mechanism, and the position information of the mover is sent to the control system in time, so that the control system can control the travel speed and moving position of the mover, so as to make the mover move more accurately.
[0017] In a specific possible implementation scheme, the detection member includes a magnetic scale, the magnetic scale is installed on the base, and the magnetic scale is used to detect the position of the mover.
[0018] By adopting the above technical solution and selecting a magnetic scale as a detection element, it is convenient to accurately monitor the position of the mover through the magnetic scale, thereby facilitating the transmission of a more accurate position of the mover to the control system.
[0019] In a specific possible implementation manner, a connection block is further installed at the end of the conveying module, and the connection block is used to connect two adjacent conveying modules.
[0020] By adopting the above technical solution, two adjacent conveying modules can be connected by using a connecting block, thereby extending the running distance of the mover.
[0021] In a specific possible implementation manner, a buffer block is also installed on the mover, and the buffer block is used to buffer the mover.
[0022] By adopting the above technical solution, when multiple movers on the conveying module collide with each other, the buffer block can buffer the collision between the movers, thereby protecting the movers and reducing damage to the movers.
[0023] In a specific possible implementation manner, a guide rail pressing block is installed on the side wall of the conveying module located at the guide rail, and the guide rail pressing block is used to limit the guide rail.
[0024] By adopting the above technical solution, by setting a guide rail pressure block for limiting the guide rail on the conveying module, the rigidity of the guide rail can be improved when the guide rail is subjected to force, thereby facilitating the improvement of the stability of the guide rail structure. In addition, by setting the guide rail pressure block, the guide rail can also be horizontally positioned, thereby facilitating the accurate positioning and locking of the guide rail.
[0025] In summary, the present application includes at least one of the following beneficial effects:
[0026] 1. The present application sets at least two guide rails on the side walls on the same side or opposite sides of the conveying module, so that the mover applies gravity to the at least two guide rails during operation, and the guide rails can be evenly stressed, thereby facilitating the improvement of the service life of the guide rails and the load-bearing capacity of the mover.
[0027] 2. The present application provides a buffer block, which facilitates the protection of the mover by providing a buffer when the mover collides with the buffer block.
[0028] 3. The present application provides a protective plate to protect the magnetic block, thereby reducing damage to the magnetic block and maintaining smooth operation of the mover. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a structural schematic diagram of Example 1 of the linear magnetic drive conveying device of the present application.
[0030] Figure 2 It is a structural schematic diagram of the mover in Example 1 of the present application.
[0031] Figure 3 It is an exploded diagram of the driving mechanism in Example 1 of the present application.
[0032] Figure 4 It is a structural schematic diagram of the position detection mechanism in Example 1 of the present application.
[0033] Figure 5 It is a structural diagram of the second embodiment of the present application.
[0034] Figure 6 It is an exploded view of the second embodiment of the present application.
[0035] Description of reference numerals:
[0036] 1. Conveying module; 2. Guide rail; 3. Mover; 4. Slider; 5. Driving mechanism; 51. Coil; 52. Magnetic block; 53. Protection plate; 6. Buffer block; 7. Connecting block; 8. Position detection mechanism; 81. Base; 82. Magnetic scale; 9. Guide rail pressure block. DETAILED DESCRIPTION
[0037] The present application is further described in detail below in conjunction with the accompanying drawings.
[0038] Embodiment 1:
[0039] The present application embodiment discloses a linear magnetic drive conveying device, referring to Figure 1 and Figure 2 , including a conveying module 1 and a mover 3, two guide rails 2 are fixedly installed on the side wall of the conveying module 1, and the two guide rails 2 are located on the side wall of the same side of the conveying module 1. The cross section of the mover 3 is L-shaped, and the horizontal section of the L-shaped mover 3 is located on the top wall of the conveying module 1, and the vertical section of the L-shaped mover 3 extends to the side wall of the conveying module 1, and two sliders 4 are fixedly installed on the side wall of the vertical section of the mover 3 close to the conveying module 1, and the two sliders 4 correspond to the two guide rails 2 one by one, and the mover 3 is slidably connected to the guide rails 2 through the sliders 4.
[0040] Reference Figure 1 On the side walls of the conveying module 1, guide rail pressing blocks 9 are fixedly installed at the two guide rails 2. The guide rail pressing blocks 9 are fixedly connected to the guide rails 2, and the guide rails 2 are positioned and locked by the guide rail pressing blocks 9.
[0041] Reference Figure 1 and Figure 2 , a driving mechanism 5 is also installed on the conveying module 1, and the driving mechanism 5 includes a magnetic block 52 and a coil 51. The coil 51 is fixedly installed on the side wall of the conveying module 1 equipped with the guide rail 2, and the coil 51 is located between the two guide rails 2, and the coil 51 is used to connect to an external power supply. The magnetic block 52 is fixedly installed on the side wall of the vertical section of the mover 3 close to the conveying module 1, and the magnetic block 52 corresponds to the coil 51 on the conveying module 1, and the coil 51 after being energized is used to drive the magnetic block 52 to move. The energized coil 51 drives the mover 3 with the magnetic block 52 to move, which is a prior art in the art and will not be elaborated here.
[0042] Reference Figure 1 and Figure 3 Two protective plates 53 are fixedly installed on the side wall of the vertical section of the mover 3 close to the conveying module 1. The two protective plates 53 are arranged along the length direction of the conveying module 1 and are respectively located at both ends of the magnetic block 52. The protective plates 53 are used to protect the magnetic block 52, thereby reducing the entry of foreign matter between the magnetic block 52 and the coil 51 during the movement of the mover 3, so as to reduce the damage to the coil 51 or the magnetic block 52, thereby maintaining the stability of the movement of the mover 3.
[0043] Reference Figure 2 A buffer block 6 is fixedly mounted on the side wall of the vertical section of the mover 3 adjacent to the protection plate 53 . The buffer block 6 is used to buffer the mover 3 when a collision occurs to the mover 3 , thereby reducing damage to the mover 3 .
[0044] Reference Figure 3 and Figure 4A position detection mechanism 8 is also fixedly installed on the bottom wall of the horizontal section of the mover 3. The position detection mechanism 8 includes a base 81 and a detection member. The base 81 is fixedly installed on the bottom wall of the horizontal section of the mover 3 away from the vertical section, and the base 81 is located above the conveying module 1. The detection member includes a magnetic scale 82, which is fixedly installed on the bottom wall of the base. The magnetic scale 82 is used to detect the position of the mover 3 on the conveying module 1 and transmit the position of the mover 3 to the control system in real time, so that the control system can adjust the running speed and running position of the mover 3 in time, so that the mover 3 can run more accurately. The detection method of the mover 3 by the magnetic scale 82 and the transmission of the position information of the mover 3 to the control system are existing technologies in the field, which will not be elaborated here. At the same time, the control system is also existing technologies in the field, which will not be elaborated here.
[0045] Reference Figure 1 A connection block 7 is also fixedly installed at the end of the conveying module 1, and the connection block 7 is used to connect two adjacent conveying modules 1.
[0046] The working principle of the embodiment of the present application is as follows: the coil 51 on the conveying module 1 is energized so that the coil 51 pushes the magnetic block 52 to move, thereby driving the mover 3 to move on the conveying module 1, so that the mover 3 slides along the guide rail 2 through the slider 4, so that the weight of the material conveyed by the mover 3 is evenly distributed on the two guide rails 2, thereby facilitating the improvement of the carrying capacity of the conveying system, and reducing the wear of the guide rail 2, thereby facilitating the improvement of the service life of the guide rail 2. In addition, the position detection mechanism 8 detects the position of the mover 3 on the conveying module 1 in real time, and sends the position information of the mover 3 to the control system in real time, so as to control the running speed and running distance of the mover 3 through the control system, so that the mover 3 moves more accurately.
[0047] Embodiment 2:
[0048] Reference Figure 5 and Figure 6 The difference between the embodiment of the present application and the embodiment one is that the two guide rails 2 are respectively located on the side walls on both sides of the length direction of the conveying module 1, the cross-section of the mover 3 is arched, and the mover 3 and the inner wall of the mover 3 are fixedly installed with two sliders 4, the two sliders 4 correspond to the two guide rails 2 one by one, and the mover 3 is slidably connected to the guide rails 2 through the sliders 4.
[0049] Reference Figure 5 and Figure 6, the coils 51 and magnets 52 in the driving mechanism 5 are provided with two groups, the two groups of coils 51 correspond to the two guide rails 2 one by one, and each group of coils 51 is fixedly installed on the side wall below one of the guide rails 2 on the side wall of the conveying module 1, and the coils 51 are connected to an external power supply. The two magnets 52 correspond to the two groups of coils 51 one by one, and each magnet 52 is fixedly installed on the inner side wall of the mover 3 close to the guide rail 2, and the energized coils 51 are used to drive the magnets 52 to move.
[0050] The working principle of the embodiment of the present application is: the coil 51 is energized so that the coil 51 generates a force on the magnetic block 52 on the mover 3, thereby driving the magnetic block 52 to move, so that the magnetic block 52 drives the mover 3 to move along the guide rail 2 on the conveying module 1, thereby realizing the action of conveying materials through the mover 3.
[0051] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A linear magnetic drive conveying device, comprising a conveying module (1) and a mover (3), characterized in that: At least two guide rails (2) are installed on the side wall of the conveying module (1), at least two of the guide rails (2) are located on the side wall of the same side of the conveying module (1), and at least two of the guide rails (2) are arranged in the vertical direction, the mover (3) is slidably connected to the conveying module (1) through the guide rails (2), and the mover (3) extends to the top wall of the conveying module (1), and the upper end of the mover (3) is used to carry materials, and a driving mechanism (5) is installed on the conveying module (1), the driving mechanism (5) is located between the at least two guide rails (2), and the driving mechanism (5) is used to drive the mover (3) to move; Or at least two of the guide rails (2) are respectively located on the side walls on both sides of the length direction of the conveying module (1), and the mover (3) is slidably connected to the conveying module (1) through the guide rails (2), and the mover (3) is located on the top wall of the conveying module (1), and the side walls of the conveying module (1) equipped with the guide rails (2) are all equipped with a driving mechanism (5), and the driving mechanism (5) is used to drive the mover (3) to move, The mover (3) is also provided with a position detection mechanism (8), the position detection mechanism (8) comprising a base (81) and a detection member, the base (81) being mounted on the upper end of the mover (3), and the detection member being mounted on the base (81), the detection member being used to detect the position of the mover (3) on the conveying module (1), the detection member comprising a magnetic scale (82), the magnetic scale (82) being mounted on the base (81), and the magnetic scale (82) being used to detect the position of the mover (3).
2. A linear magnetic drive conveying device according to claim 1, characterized in that: The driving mechanism (5) comprises a coil (51) and a magnetic block (52); the coil (51) is mounted on the conveying module (1), and the coil (51) is connected to an external power source; the magnetic block (52) is mounted on the mover (3), and the magnetic block (52) is connected to the coil (51).
3. A linear magnetic drive conveying device according to claim 2, characterized in that: A protection plate (53) for protecting the magnetic block (52) is installed on the end of the mover (3) located at the magnetic block (52).
4. A linear magnetic drive conveying device according to claim 1, characterized in that: At least two sliders (4) are installed on the mover (3), the at least two sliders (4) correspond to at least two guide rails (2) one by one, and the sliders (4) are slidably connected to the guide rails (2).
5. A linear magnetic drive conveying device according to claim 1, characterized in that: A connection block (7) is also installed at the end of the conveying module (1), and the connection block (7) is used to connect two adjacent conveying modules (1).
6. A linear magnetic drive conveying device according to claim 1, characterized in that: A buffer block (6) is also installed on the mover (3), and the buffer block (6) is used to buffer the mover (3).
7. A linear magnetic drive conveying device according to claim 1, characterized in that: A guide rail pressing block (9) is installed on the side wall of the conveying module (1) located at the guide rail (2), and the guide rail pressing block (9) is used to limit the position of the guide rail (2).