Magnetic drive conveying system

Abstract

The utility model relates to the field of magnetic suspension conveying, in particular to a magnetic drive conveying system which comprises a base and a magnetic drive trolley, a guide rail is mounted on the top wall of the base, the magnetic drive trolley is slidably connected with the base through the guide rail, the top wall of the magnetic drive trolley is used for bearing materials, and a driving mechanism is mounted on the side wall of the base and connected with the magnetic drive trolley. According to the guide rail installation device, the problem that in a traditional mode, the installation precision of a guide rail is not high is solved, and the effect of improving the installation precision of the guide rail can be achieved.

Description

Technical Field

[0001] The present application relates to the field of magnetic suspension transportation, and in particular to a magnetic drive transportation system. Background Art

[0002] The magnetic drive conveyor line is a device that uses magnetic force to achieve contactless and automatic transportation of materials or products on the conveyor line. It is a multi-motor intelligent conveying system based on the principle of linear motors. The system is mainly composed of stator modules and mover modules. It does not require traditional transmission components such as chains and belts, thereby reducing friction and wear and improving conveying efficiency and stability. In addition, 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] In the traditional method, only a single guide rail is generally provided in the stator module, and the mover module is slidably connected to the stator module through the single guide rail. However, this connection method makes the mover module easy to shake during movement, resulting in low stability of the mover module. Therefore, in order to improve the stability of the operation of the mover module, a double guide rail structure is designed on the stator module. However, the double guide rail design increases the maintenance cost of the entire conveying system, and it is difficult to maintain the guide rail structure in the conveying system in some complex environments. Utility Model Content

[0004] In order to reduce the maintenance cost of the guide rails in the conveying system and facilitate the maintenance of the guide rails, the present application provides a magnetic drive conveying system.

[0005] The present application provides a magnetic drive conveying system, which adopts the following technical solution:

[0006] A magnetically driven conveying system comprises a base and a magnetically driven trolley, wherein a guide rail is installed on the top wall of the base, the magnetically driven trolley is slidably connected to the base via the guide rail, the top wall of the magnetically driven trolley is used to carry materials, a driving mechanism is installed on the side wall of the base, the driving mechanism is also connected to the magnetically driven trolley, a sliding aid mechanism is installed on the side wall of the magnetically driven trolley, and the sliding aid mechanism is slidably connected to the side wall of the base.

[0007] By adopting the above technical solution, by setting a driving mechanism on the base, it is convenient to drive the magnetic-driven trolley to slide on the base through the driving mechanism, so as to facilitate driving the magnetic-driven trolley to move along the base, and in the process of the movement of the magnetic-driven trolley, since a guide rail is set on the top wall of the base and a sliding-assisting mechanism is set on the magnetic-driven trolley, the magnetic-driven trolley can run more stably on the base. And the sliding-assisting mechanism is used to replace the guide rail on the side wall of the base, so that the base still adopts a single guide rail structure, and the magnetic-driven trolley can also run smoothly, which not only reduces the maintenance cost of the guide rail in the conveying system, but also facilitates the maintenance of the guide rail in the conveying system in the later stage.

[0008] In a specific possible implementation manner, the sliding assistance mechanism includes a roller, which is mounted on a side wall of the magnetic drive trolley close to the driving mechanism, and the roller is used to slide along the side wall of the base.

[0009] By adopting the above technical solution, by arranging rollers on the side walls of the magnetically driven trolley, when the magnetically driven trolley slides on the base, the rollers roll along the side walls of the base, thereby facilitating the sliding of the magnetically driven trolley.

[0010] In a specific possible implementation manner, a guide plate is installed on the side wall of the base at a position below the driving mechanism, the guide plate is arranged along the length direction of the base, and the guide plate is used for the roller to roll.

[0011] By adopting the above technical solution and arranging a guide plate on the base, it is convenient for the roller on the magnetic drive trolley to slide along the guide plate, thereby facilitating the maintenance of the sliding stability of the roller.

[0012] In a specific possible implementation scheme, a shock absorbing mechanism is also installed on the magnetic drive vehicle, and the shock absorbing mechanism is connected to the roller.

[0013] By adopting the above technical solution and arranging a shock absorbing mechanism on the magnetically driven trolley, it is convenient to reduce the vibration of the roller through the shock absorbing mechanism, thereby facilitating the stability of the movement of the magnetically driven trolley.

[0014] In a specific possible implementation scheme, the shock absorbing mechanism includes a shock absorbing seat, which is installed on the side wall of the magnetic drive vehicle. A shock absorbing hole is opened on the side wall of the shock absorbing seat. The roller is installed in the shock absorbing hole on the shock absorbing seat through a rotating shaft, and the peripheral side of the roller extends out of the shock absorbing hole and is used to slide along the base.

[0015] By adopting the above technical solution, by arranging a shock-absorbing seat on the magnetic drive trolley and opening a shock-absorbing hole on the side wall of the shock-absorbing seat, the roller can be conveniently installed on the shock-absorbing seat through the shock-absorbing hole, thereby facilitating the installation of the roller.

[0016] In a specific feasible implementation scheme, a mounting groove is provided on the top wall of the shock absorbing seat, the mounting groove is connected to the shock absorbing hole, one end of the rotating shaft is connected to the inner bottom wall of the shock absorbing hole, and the other end extends upward into the mounting groove, and a cover plate is also installed in the mounting groove, and the cover plate is connected to one end of the rotating shaft located in the mounting groove.

[0017] By adopting the above technical solution, a cover plate is arranged in the installation groove, which facilitates the installation of the rotating shaft from the installation groove to the shock-absorbing hole. At the same time, the cover plate is used to limit the rotating shaft so that the rotating shaft can be stably installed in the shock-absorbing hole, so as to maintain the installation stability of the roller.

[0018] In a specific possible implementation mode, an anti-collision block is also installed at the end of the side wall of the magnetic drive vehicle.

[0019] By adopting the above technical solution and installing anti-collision blocks on the side walls of the magnetically driven trolley, it is convenient to protect the magnetically driven trolley and reduce damage to the magnetically driven trolley caused by collision.

[0020] In a specific possible implementation manner, a connection block is further installed on the side wall of the base at the end of the base, and the connection block is used to connect two adjacent bases.

[0021] By adopting the above technical solution, two adjacent bases are connected by using a connecting block, so that several bases can be connected into a conveying line, so that the magnetic drive trolley can convey materials along the path formed by the several bases.

[0022] In a specific feasible implementation scheme, a position feedback mechanism is also installed on the magnetic drive trolley, and the position feedback mechanism includes a scale seat and a magnetic scale. The scale seat is installed on the magnetic drive trolley, and the magnetic scale is installed on the scale seat. The magnetic scale is used to feedback the position of the magnetic drive trolley on the base.

[0023] By adopting the above technical solution, the magnetic scale in the position feedback mechanism is used to detect the position of the magnetic drive vehicle on the base in real time, so that the position of the magnetic drive vehicle is fed back to the control system in real time, so that the control system can timely control the travel distance or travel speed of the magnetic drive vehicle, so as to improve the positioning accuracy of the magnetic drive vehicle.

[0024] In a specific feasible implementation scheme, the driving mechanism includes a coil and a magnetic plate. The coil is mounted on the side wall of the base close to the magnetic drive vehicle, and the coil is used to be connected to an external power supply. The magnetic plate is mounted on the side wall of the magnetic drive vehicle close to the coil. Protective covers are installed on both ends of the side wall of the magnetic drive vehicle in the direction of travel of the magnetic plate.

[0025] By adopting the above technical solution, when it is necessary to control the magnetic-driven trolley to move on the base, the coil is connected to an external power supply to generate a magnetic field, and a force is generated on the magnetic plate on the magnetic-driven trolley, so that the magnetic-driven trolley can be displaced on the base, thereby facilitating the control of the magnetic-driven trolley to move on the base. The coil is set on the side wall of the base, so that the driving mechanism is located between the upper and lower ends of the magnetic-driven trolley and the parts connected to the base. At this time, a magnetic force is applied to the magnetic-driven trolley, which can make the trolley move more smoothly. Protective covers are set on both ends of the magnetic plate in the direction of travel, so that the magnetic plate can be protected by the protective cover, so as to reduce the collision of the magnetic plate with foreign objects in the process of moving with the magnetic-driven trolley, thereby affecting the operation of the magnetic-driven trolley.

[0026] In summary, the present application includes at least one of the following beneficial effects:

[0027] 1. The present application reduces the subsequent maintenance cost and facilitates the maintenance of the guide rail by setting the guide rail on the top wall of the base and setting a sliding aid mechanism on the side wall of the magnetic drive trolley to be connected to the base.

[0028] 2. This application sets up a position feedback mechanism, which facilitates the real-time detection of the position of the magnetic drive vehicle on the base through the position detection mechanism, and feeds back to the control system, so that the control system can adjust the running speed and travel distance of the magnetic drive vehicle in time, thereby improving the running accuracy of the magnetic drive vehicle.

[0029] 3. The present application provides a shock absorbing mechanism to reduce the vibration generated by the contact between the roller and the base, thereby facilitating the smooth sliding of the magnetically driven trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the magnetic drive conveying system of the present application.

[0031] Figure 2 It is a schematic diagram of the structure of the magnetic drive vehicle in the embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the installation of the position feedback mechanism in the embodiment of the present application.

[0033] Figure 4 It is an exploded view of the shock absorbing mechanism in the embodiment of the present application.

[0034] Figure 5 It is a cross-sectional view of the shock-absorbing seat in the embodiment of the present application.

[0035] Description of reference numerals:

[0036] 1. Base; 2. Magnetic drive trolley; 21. Sliding block; 22. Anti-collision block; 3. Guide rail; 4. Shock-absorbing mechanism; 41. Shock-absorbing seat; 411. Shock-absorbing hole; 412. Mounting slot; 42. Cover plate; 5. Sliding aid mechanism; 51. Roller; 52. Rotating shaft; 6. Driving mechanism; 61. Magnetic plate; 62. Protective cover; 7. Guide plate; 8. Connecting block; 9. Position feedback mechanism; 91. Ruler seat; 92. Magnetic scale. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with the accompanying drawings.

[0038] The present application embodiment discloses a magnetic drive conveying system, referring to Figure 1 and Figure 2, including a base 1 and a magnetically driven trolley 2, a guide rail 3 is fixedly installed on the top wall of the base 1, and the guide rail 3 is arranged along the length direction of the base 1, the cross section of the magnetically driven trolley 2 is L-shaped, and a slider 21 is fixedly installed on the bottom wall of the horizontal section of the magnetically driven trolley 2, and the slider 21 is slidably connected to the guide rail 3 on the base 1, the top wall of the horizontal section of the magnetically driven trolley 2 is used to carry materials, and the vertical section of the magnetically driven trolley 2 extends downward along the side wall of the base 1. A driving mechanism 6 is installed on the side wall of the base 1, and the driving mechanism 6 is connected to the magnetically driven trolley 2.

[0039] Reference Figure 2 and Figure 3 A position feedback mechanism 9 is also fixedly installed on the bottom wall of the horizontal section of the magnetic drive trolley 2. The position feedback mechanism 9 is used to feedback the position of the magnetic drive trolley 2 on the base 1. The position feedback mechanism 9 includes a ruler seat 91 and a magnetic scale 92. The ruler seat 91 is fixedly installed on the bottom wall of the horizontal section of the magnetic drive trolley 2, and the ruler seat 91 is located on the side of the horizontal section of the magnetic drive trolley 2 away from the vertical section. The magnetic scale 92 is fixedly installed on the bottom wall of the ruler seat 91. The magnetic scale 92 is used to detect the position of the magnetic drive trolley 2 on the base 1. The magnetic scale 92 and the detection method of the magnetic scale 92 are existing technologies in the field and will not be elaborated here.

[0040] Reference Figure 1 and Figure 2 The driving mechanism 6 includes a coil and a magnetic plate 61. The coil is mounted on the side wall of the base 1 (not shown in the figure), and the coil is connected to an external power supply through a cable. The magnetic plate 61 is fixedly mounted on the side wall of the vertical section of the magnetic drive trolley 2 close to the side of the base 1. Two protective covers 62 are also fixedly mounted on the side wall of the magnetic drive trolley 2 on the side where the magnetic plate 61 is mounted. The two protective covers 62 are respectively arranged at both ends of the magnetic plate 61 along the length direction of the base 1. When the coil is energized, a magnetic field is generated, thereby exerting a force on the magnetic plate 61. This principle is a prior art in the field and will not be elaborated here. An anti-collision block 22 is also fixedly mounted on the side wall of the vertical section of the magnetic drive trolley 2 on the side adjacent to the magnetic plate 61. The anti-collision block 22 is made of rubber.

[0041] Reference Figure 4 and Figure 5A sliding assistance mechanism 5 and a shock absorbing mechanism 4 are also installed on the side wall of the vertical section of the magnetic drive trolley 2 close to the base 1. The shock absorbing mechanism 4 includes a shock absorbing seat 41. The shock absorbing seat 41 is fixedly installed on the side wall of the vertical section of the magnetic drive trolley 2 close to the base 1, and the shock absorbing seat 41 is located below the magnetic plate 61. A shock absorbing hole 411 is opened on the side wall of the shock absorbing seat 41 close to the base 1, and an installation groove 412 is opened on the top wall of the shock absorbing seat 41, and the installation groove 412 is connected to the shock absorbing hole 411. The sliding aid mechanism 5 includes a roller 51, which is rotatably installed in the shock absorbing hole 411 of the shock absorbing seat 41 through a rotating shaft 52, and the rotating shaft 52 is arranged in the vertical direction. One end of the rotating shaft 52 is rotatably connected to the inner bottom wall of the shock absorbing hole 411, and the other end extends into the mounting groove 412. A cover plate 42 is also fixedly installed in the mounting groove 412 on the shock absorbing seat 41, and the bottom wall of the cover plate 42 abuts against one end of the rotating shaft 52 located in the mounting groove 412.

[0042] Reference Figure 1 A guide plate 7 corresponding to the roller 51 on the magnetically driven trolley 2 is fixedly mounted on the side wall of the base 1. The guide plate 7 is arranged along the length direction of the base 1 and is located below the coil. The roller 51 on the magnetically driven trolley 2 rolls along the side wall of the guide plate 7, and the vertical section of the magnetically driven trolley 2 is supported by the roller 51. A connecting block 8 is fixedly mounted on the side wall of the base 1 below the guide plate 7, and the connecting block 8 is located at the end of the base 1. The connecting block 8 is used to connect two adjacent bases 1.

[0043] The working principle of the embodiment of the present application is as follows: a plurality of bases 1 are arranged according to the conveying path, and two adjacent bases 1 are connected by a connecting block 8, a magnetically driven trolley 2 is slidably mounted on the base 1, and a slider 21 is slidably connected to a guide rail 3. By energizing the coil on the base 1, a force is generated on the magnetic plate 61 on the magnetically driven trolley 2, so that the magnetically driven trolley 2 slides along the length direction of the base 1, thereby realizing the action of conveying materials. And in the process of sliding of the magnetically driven trolley 2, the roller 51 on the magnetically driven trolley 2 rolls along the guide plate 7 on the base 1, and the slider 21 on the magnetically driven trolley 2 slides along the guide rail 3, so that the magnetically driven trolley 2 maintains stable sliding. And the position feedback mechanism 9 on the magnetically driven trolley 2 provides real-time feedback of the position of the magnetically driven trolley 2 on the base 1.

[0044] 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 magnetic drive conveying system, characterized in that: The invention comprises a base (1) and a magnetically driven trolley (2), wherein a guide rail (3) is installed on the top wall of the base (1), the magnetically driven trolley (2) is slidably connected to the base (1) via the guide rail (3), the top wall of the magnetically driven trolley (2) is used to carry materials, a driving mechanism (6) is installed on the side wall of the base (1), the driving mechanism (6) is also connected to the magnetically driven trolley (2), and a sliding aid mechanism (5) is installed on the side wall of the magnetically driven trolley (2), the sliding aid mechanism (5) is slidably connected to the side wall of the base (1).

2. A magnetic drive conveying system according to claim 1, characterized in that: The sliding assistance mechanism (5) comprises a roller (51), wherein the roller (51) is mounted on a side wall of the magnetic drive trolley (2) close to the driving mechanism (6), and the roller (51) is used to slide along the side wall of the base (1).

3. A magnetic drive conveying system according to claim 2, characterized in that: A guide plate (7) is installed on the side wall of the base (1) at a position below the driving mechanism (6); the guide plate (7) is arranged along the length direction of the base (1); and the guide plate (7) is used for the roller (51) to roll.

4. A magnetic drive conveying system according to claim 2, characterized in that: The magnetically driven trolley (2) is also provided with a shock absorbing mechanism (4), and the shock absorbing mechanism (4) is connected to the roller (51).

5. A magnetic drive conveying system according to claim 4, characterized in that: The shock absorbing mechanism (4) comprises a shock absorbing seat (41), the shock absorbing seat (41) being mounted on the side wall of the magnetic drive vehicle (2), a shock absorbing hole (411) being provided on the side wall of the shock absorbing seat (41), the roller (51) being mounted in the shock absorbing hole (411) on the shock absorbing seat (41) via a rotating shaft (52), and the peripheral side of the roller (51) protrudes out of the shock absorbing hole (411) and is used to slide along the base (1).

6. A magnetic drive conveying system according to claim 5, characterized in that: A mounting groove (412) is provided on the top wall of the shock absorbing seat (41), and the mounting groove (412) is communicated with the shock absorbing hole (411). One end of the rotating shaft (52) is connected to the inner bottom wall of the shock absorbing hole (411), and the other end extends upward into the mounting groove (412). A cover plate (42) is also installed in the mounting groove (412), and the cover plate (42) is connected to one end of the rotating shaft (52) located in the mounting groove (412).

7. A magnetic drive conveying system according to claim 1, characterized in that: An anti-collision block (22) is also installed at the end of the side wall of the magnetic drive trolley (2).

8. The magnetic drive conveying system according to claim 1, characterized in that: A connecting block (8) is also installed on the side wall of the base (1) at the end of the base (1), and the connecting block (8) is used to connect two adjacent bases (1).

9. The magnetic drive conveying system according to claim 1, characterized in that: The magnetically driven trolley (2) is also provided with a position feedback mechanism (9), the position feedback mechanism (9) comprising a ruler seat (91) and a magnetic scale (92), the ruler seat (91) being provided on the magnetically driven trolley (2), the magnetic scale (92) being provided on the ruler seat (91), and the magnetic scale (92) being used for feeding back the position of the magnetically driven trolley (2) on the base (1).

10. A magnetic drive conveying system according to claim 1, characterized in that: The driving mechanism comprises a coil and a magnetic plate (61); the coil is mounted on a side wall of a base (1) close to a magnetically driven vehicle (2), and the coil is used to be connected to an external power source; the magnetic plate (61) is mounted on a side wall of a magnetically driven vehicle (2) close to the coil; and protective covers (62) are mounted on both ends of the side wall of the magnetically driven vehicle (2) in the direction of travel of the magnetic plate (61).

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