Magnetic suspension mixed conveying line

Abstract

The utility model provides a magnetic suspension mixed conveying line. The magnetic suspension mixed conveying line comprises a first magnetic suspension driving track, a front connection magnetic suspension driving track located at one end of the first magnetic suspension driving track, a rear connection magnetic suspension driving track located at the other end of the first magnetic suspension driving track and a conveying mechanism. The front connection magnetic suspension driving track and the rear connection magnetic suspension driving track can reciprocate between the first magnetic suspension driving track and the conveying mechanism and are connected with the first magnetic suspension driving track and the conveying mechanism; the conveying mechanism is used for receiving the magnetic suspension rotor conveyed by the rear connection magnetic suspension driving rail and conveying the magnetic suspension rotor to the front lifting connection magnetic suspension driving rail. According to the utility model, nearly a half of magnetic suspension track driving stators are saved, the construction cost of a magnetic suspension circulating line is greatly saved, meanwhile, the excellent characteristics of high response speed, high positioning accuracy and low abrasion of magnetic suspension driving are still kept at a working station, and the magnetic suspension track driving device has a good application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to a magnetic suspension hybrid transportation line. Background Art

[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.

[0003] Traditional vertical up-and-down maglev conveyor lines typically consist of an upper first magnetic drive track, a lower second magnetic drive track, a front feeder magnetic levitation drive track, and a rear feeder magnetic levitation drive track. Other functional mechanisms typically operate primarily on the upper first magnetic track, while the lower second magnetic drive track primarily serves as a return path and does not participate in the actual process. While the lower second magnetic track is not involved in the process, it must also be covered with stator coils, making it more expensive to construct. Utility Model Content

[0004] The main purpose of the utility model is to provide a magnetic suspension hybrid conveyor line with relatively low construction cost.

[0005] To achieve the above-mentioned object, the technical solution of the utility model is implemented as follows: a magnetic levitation hybrid conveyor line includes a first magnetic levitation drive track, a front connecting magnetic levitation drive track located at one end of the first magnetic levitation drive track, a rear connecting magnetic levitation drive track located at the other end of the first magnetic levitation drive track, and a conveying mechanism;

[0006] The front connecting magnetic levitation drive track can reciprocate between the first magnetic levitation drive track and the conveying mechanism, and receive the magnetic levitation mover conveyed by the conveying mechanism and convey the magnetic levitation mover to the first magnetic levitation drive track;

[0007] The rear connecting magnetic levitation drive track can reciprocate between the first magnetic levitation drive track and the conveying mechanism, and receive the magnetic levitation mover conveyed from the first magnetic levitation drive track and convey the magnetic levitation mover to the conveying mechanism;

[0008] The conveying mechanism is used to receive the magnetic levitation mover conveyed from the rear connecting magnetic levitation drive rail, and convey the magnetic levitation mover to the front lifting connecting magnetic levitation drive rail.

[0009] Furthermore, the conveying mechanism includes a moving part and a receiving part connected to the moving part, the receiving part is used to receive the magnetic levitation mover and limit the magnetic levitation mover, and the moving part is used to drive the receiving part to move between the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track.

[0010] Furthermore, the receiving component is a second magnetic levitation drive track, which is used to limit the magnetic levitation mover and dock with the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track to transfer the magnetic levitation mover.

[0011] Furthermore, the first magnetic levitation drive track includes a plurality of magnetic levitation modules, which are spliced ​​together, and the magnetic levitation mover can move on each magnetic levitation module in turn;

[0012] The second magnetic levitation drive track includes a magnetic levitation module, which is used to receive and limit the magnetic levitation mover, dock with the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track, and drive the magnetic levitation mover into the front connecting magnetic levitation drive track.

[0013] Furthermore, it also includes an auxiliary track arranged on one side of the moving component, and the second magnetic suspension drive track is slidingly matched with the auxiliary track.

[0014] Furthermore, two auxiliary rails are arranged side by side.

[0015] Furthermore, the moving component is a belt conveyor mechanism, and one side of the second magnetic levitation drive track is connected to a conveyor belt in the belt conveyor mechanism.

[0016] Furthermore, the belt conveyor mechanism includes a conveyor belt, and a connecting rod is provided on one side of the second magnetic levitation drive track, and the second magnetic levitation drive track is connected to the conveyor belt in the belt conveyor mechanism through the connecting rod.

[0017] Furthermore, the first magnetic levitation drive track and the conveying mechanism are distributed up and down, and the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track move vertically back and forth between the first magnetic levitation drive track and the conveying mechanism.

[0018] Furthermore, the first magnetic levitation drive track and the conveying mechanism are arranged side by side on the left and right, and the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track move back and forth laterally between the first magnetic levitation drive track and the conveying mechanism.

[0019] The beneficial effects of the present invention are as follows:

[0020] The utility model replaces the lower magnetic drive track with a conveying mechanism to connect with the front connecting magnetic levitation drive track and the rear connecting magnetic levitation drive track, undertakes the magnetic levitation mover, and realizes the return flow of the magnetic levitation mover; compared with the traditional magnetic levitation conveyor line with vertical up and down return flow, it saves nearly half of the magnetic levitation track drive stator, greatly saves the construction cost of the magnetic levitation circulation line, and at the same time still maintains the excellent characteristics of high response speed, high positioning accuracy and low wear of the magnetic levitation drive at the working station, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached figure:

[0022] Figure 1 This is the overall structural diagram of the magnetic levitation hybrid conveyor line of the present invention;

[0023] Figure 2 This is a partial view of the magnetic levitation hybrid conveyor line described in the present invention.

[0024] Description of reference numerals:

[0025] 1. First magnetic levitation drive track; 2. Front connecting magnetic levitation drive track; 3. Rear connecting magnetic levitation drive track; 4. Conveying mechanism; 41. Moving parts; 42. Second magnetic levitation drive track; 43. Auxiliary track; 5. Magnetic levitation mover. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is apparent that the embodiments described are only a portion of the embodiments of the utility model, not all of them. The embodiments and features in the embodiments of this application may be combined with each other unless there is a conflict. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the utility model without creative effort are also within the scope of protection of the utility model.

[0027] See also Figures 1 to 2 .

[0028] The utility model discloses a magnetic levitation hybrid conveyor line, comprising a first magnetic levitation drive track 1 on an upper layer, a front connecting magnetic levitation drive track 2 located at one end of the first magnetic levitation drive track 1, a rear connecting magnetic levitation drive track 3 located at the other end of the first magnetic levitation drive track 1, and a conveying mechanism 4 located at a lower layer;

[0029] The front connecting magnetic suspension drive track 2 can reciprocate between the first magnetic suspension drive track 1 and the conveying mechanism 4, and receive the magnetic suspension mover 5 conveyed by the conveying mechanism 4 and convey the magnetic suspension mover 5 to the first magnetic suspension drive track 1;

[0030] The rear-connected magnetic levitation drive track 3 can reciprocate between the first magnetic levitation drive track 1 and the conveying mechanism 4, and receive the magnetic levitation mover 5 conveyed from the first magnetic levitation drive track 1 and convey the magnetic levitation mover 5 to the conveying mechanism 4;

[0031] The conveying mechanism 4 is used to receive the magnetic suspension mover 5 conveyed from the rear connecting magnetic suspension drive track 3 and convey the magnetic suspension mover 5 to the front lifting connecting magnetic suspension drive track.

[0032] The utility model replaces the lower magnetic drive track with a conveying mechanism 4 to connect with the front connecting magnetic levitation drive track 2 and the rear connecting magnetic levitation drive track 3, undertakes the magnetic levitation mover, and realizes the return flow of the magnetic levitation mover; compared with the traditional magnetic levitation conveyor line with vertical up and down return flow, it saves nearly half of the magnetic levitation track drive stator, greatly saves the construction cost of the magnetic levitation circulation line, and at the same time still maintains the excellent characteristics of high response speed, high positioning accuracy and low wear of the magnetic levitation drive at the working station, and has good application prospects.

[0033] It should be pointed out that the magnetic levitation drive track and the magnetic levitation mover 5 are both components of a traditional magnetic levitation conveyor line and are common knowledge to those skilled in the art, so they will not be described in detail here.

[0034] In addition, it should be noted that the first magnetic suspension drive track 1 and the conveying mechanism 4 can be distributed vertically or horizontally.

[0035] When the first magnetic levitation drive rail 1 and the conveying mechanism 4 are distributed up and down, the front connecting magnetic levitation drive rail 2 and the rear connecting magnetic levitation drive rail 3 have the same structure, and both drive a section of the magnetic levitation drive rail to move back and forth between the first magnetic levitation drive rail 1 and the conveying mechanism 4 through a lifting device, wherein the lifting device can be implemented by a lifting cylinder or a lifting hydraulic cylinder, and the section of the magnetic levitation drive rail is installed at the moving end of the lifting cylinder or the lifting hydraulic cylinder, and the section of the magnetic levitation drive rail is driven to reciprocate vertically by the lifting cylinder or the lifting hydraulic cylinder; of course, a screw nut structure can also be used to implement it. When the screw nut structure is used, a tray is set up, and a screw is used to screw with the tray. The section of the magnetic levitation drive rail is installed on the tray, and a vertical guide rail is set up to slide with the tray. A motor is used and the forward and reverse rotation of the motor is controlled to drive the screw to rotate, so that the tray drives the section of the magnetic levitation drive rail to reciprocate vertically on the vertical guide rail.

[0036] Similarly, when the first magnetic levitation drive track 1 and the conveying mechanism 4 are distributed left and right, the conveying mechanism 4 is located side by side on one side of the first magnetic levitation drive track 1, and the front connecting magnetic levitation drive track 2 and the rear connecting magnetic levitation drive track 3 are transformed from the form of up and down movement to the form of lateral left and right movement; specifically, the front connecting magnetic levitation drive track 2 and the rear connecting magnetic levitation drive track 3 have the same structure, and both drive a section of the magnetic levitation drive track to move back and forth between the first magnetic levitation drive track 1 and the conveying mechanism 4 through a lateral moving device, wherein the lateral moving device can adopt a lateral telescopic cylinder or a lateral telescopic liquid The cut-off magnetic suspension drive track is installed on the moving end of the horizontal telescopic cylinder or the horizontal telescopic hydraulic cylinder, and the horizontal telescopic cylinder or the horizontal telescopic hydraulic cylinder drives the cut-off magnetic suspension drive track to reciprocate left and right. Of course, the screw-nut structure can still be used to achieve it. When the screw-nut structure is used, a tray is set up and a screw is used to screw with the tray. The cut-off magnetic suspension drive track is installed on the tray, and a horizontal guide rail is set up to slide with the tray. A motor is used and the forward and reverse rotation of the motor is controlled to drive the screw to rotate, so that the tray drives the cut-off magnetic suspension drive track to reciprocate left and right on the horizontal guide rail.

[0037] In one embodiment, the conveying mechanism 4 includes a moving component 41 and a receiving component connected to the moving component 41. The receiving component is used to receive and position the magnetic levitation mover 5. The moving component 41 is used to drive the receiving component between the front docking magnetic levitation drive track 2 and the rear docking magnetic levitation drive track 3. This design prevents displacement of the magnetic levitation mover 5 relative to the conveying mechanism 4 during conveyance, ensuring docking accuracy. Furthermore, the conveying mechanism 4 can be adjusted to reciprocating motion, with the moving component 41 driving the receiving component back and forth between the front docking magnetic levitation drive track 2 and the rear docking magnetic levitation drive track 3.

[0038] In one embodiment, the receiving component is a second magnetic levitation drive track 42. This second magnetic levitation drive track 42 is used to limit the position of the magnetic levitation mover 5 while docking with the front connecting magnetic levitation drive track 2 and the rear connecting magnetic levitation drive track 3 to transfer the magnetic levitation mover 5. This design not only limits the position of the magnetic levitation mover 5 and facilitates its transfer, but also allows the operation of the second magnetic levitation drive track 42 to be controlled by the system program.

[0039] In one embodiment, the first magnetic levitation drive track 1 includes a plurality of magnetic levitation modules, which are spliced ​​together, and the magnetic levitation mover 5 can move on each magnetic levitation module in turn;

[0040] The second magnetic levitation drive track 42 includes a magnetic levitation module, which is used to receive and limit the magnetic levitation mover 5, dock with the front connecting magnetic levitation drive track 2 and the rear connecting magnetic levitation drive track 3, and drive the magnetic levitation mover 5 to enter the front connecting magnetic levitation drive track 2.

[0041] The magnetic levitation module is a magnetic levitation stator, and multiple magnetic levitation stators constitute the first magnetic levitation drive track 1. It should be noted that the magnetic levitation stator is a common component of the magnetic levitation drive track and is common knowledge to those skilled in the art, so it will not be described in detail here.

[0042] In one embodiment, an auxiliary track 43 is further provided on one side of the moving component 41, and the second magnetic levitation drive track 42 is slidably engaged with the auxiliary track 43. This design, through the provision of the auxiliary track 43, can further improve the movement accuracy of the second magnetic levitation drive track 42. The moving component 41 is now transformed into a power source that drives the second magnetic levitation drive track 42 to move on the auxiliary track 43. At this time, the position accuracy of the second magnetic levitation drive track 42 is sufficiently high, and the magnetic levitation mover 5 and the second magnetic levitation drive track 42 are relatively stationary. The magnetic levitation mover 5 does not need to return to the origin or reposition after docking. At the same time, this also reduces the requirements for the movement trajectory accuracy of the moving component 41, and has the advantages of low docking accuracy requirements and high mover positioning accuracy after docking.

[0043] Preferably, two auxiliary rails 43 are arranged side by side, and the second magnetic suspension drive rail 42 is slidably engaged with the two auxiliary rails 43 at the same time.

[0044] In one embodiment, the moving component 41 is a reciprocating belt conveyor mechanism 4 , and one side of the second magnetic suspension drive track 42 is connected to a conveyor belt in the belt conveyor mechanism 4 .

[0045] In a specific implementation, the belt conveyor mechanism 4 includes a conveyor belt, and a connecting rod is provided on one side of the second magnetic levitation drive track 42. The second magnetic levitation drive track 42 is connected to the conveyor belt in the belt conveyor mechanism 4 through the connecting rod. When the conveyor belt moves, the second magnetic levitation drive track 42 is driven to move by the connecting rod.

[0046] It should be noted that the specific structure of the belt conveyor mechanism 4 is well known to those skilled in the art and comprises a conveyor belt, drive rollers, and a motor. The drive rollers are located at both ends of the conveyor belt, and the motor drives one of the drive rollers to rotate, thereby driving the conveyor belt. Furthermore, the connecting rod and the conveyor belt can be connected in a variety of ways, including adhesive bonding and bolting. Alternatively, a sleeve can be provided on the conveyor belt, allowing the connecting rod to be inserted into the sleeve perpendicular to the direction of movement of the conveyor belt. The conveyor belt drives the sleeve to move, thereby driving the connecting rod.

[0047] Of course, the moving component 41 can also be a synchronous belt drive mechanism or even a sprocket chain structure. Of course, the linear moving component 41 in the existing technology (such as a pneumatic telescopic cylinder, a hydraulic telescopic cylinder, etc.) can also be directly selected.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0049] It should be noted that if the embodiments of the utility model involve directional indications (such as up and down), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0050] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

Claims

1. A magnetic levitation hybrid conveyor line, characterized in that: It comprises a first magnetic levitation drive track (1), a front connecting magnetic levitation drive track (2) located at one end of the first magnetic levitation drive track (1), a rear connecting magnetic levitation drive track (3) located at the other end of the first magnetic levitation drive track (1), and a conveying mechanism (4); The front connecting magnetic suspension drive track (2) is capable of reciprocating between the first magnetic suspension drive track (1) and the conveying mechanism (4), and receives the magnetic suspension mover (5) conveyed by the conveying mechanism (4) and conveys the magnetic suspension mover (5) to the first magnetic suspension drive track (1); The rear-connected magnetic levitation drive track (3) is capable of reciprocating between the first magnetic levitation drive track (1) and the conveying mechanism (4), and receives the magnetic levitation mover (5) conveyed from the first magnetic levitation drive track (1) and conveys the magnetic levitation mover (5) to the conveying mechanism (4); The conveying mechanism (4) is used to receive the magnetic suspension mover (5) conveyed from the rear connecting magnetic suspension drive track (3), and to convey the magnetic suspension mover (5) to the front lifting connecting magnetic suspension drive track.

2. The magnetic levitation hybrid conveyor line according to claim 1, characterized in that: The conveying mechanism (4) comprises a moving component (41) and a receiving component connected to the moving component (41), the receiving component being used to receive the magnetic suspension mover (5) and limit the position of the magnetic suspension mover (5), and the moving component (41) being used to drive the receiving component to move between a front connecting magnetic suspension drive track (2) and a rear connecting magnetic suspension drive track (3).

3. The magnetic levitation hybrid conveyor line according to claim 2, characterized in that: The receiving component is a second magnetic levitation drive track (42). The second magnetic levitation drive track (42) is used to limit the magnetic levitation mover (5) and dock with the front connecting magnetic levitation drive track (2) and the rear connecting magnetic levitation drive track (3) to transfer the magnetic levitation mover (5).

4. The magnetic levitation hybrid conveyor line according to claim 3, characterized in that: The first magnetic suspension drive track (1) comprises a plurality of magnetic suspension modules, the plurality of magnetic suspension modules are spliced ​​together, and the magnetic suspension mover (5) is capable of traveling on each magnetic suspension module in sequence; The second magnetic levitation drive track (42) includes a magnetic levitation module, which is used to receive and limit the magnetic levitation mover (5), dock with the front connecting magnetic levitation drive track (2) and the rear connecting magnetic levitation drive track (3), and drive the magnetic levitation mover (5) to enter the front connecting magnetic levitation drive track (2).

5. The magnetic levitation hybrid conveyor line according to claim 3, characterized in that: It also includes an auxiliary track (43) arranged on one side of the moving component (41), and the second magnetic suspension drive track (42) is slidably matched with the auxiliary track (43).

6. The magnetic levitation hybrid conveyor line according to claim 5, characterized in that: Two auxiliary rails (43) are arranged side by side.

7. The magnetic levitation hybrid conveyor line according to claim 5, characterized in that: The moving component (41) is a belt conveying mechanism (4), and one side of the second magnetic suspension drive track (42) is connected to a conveyor belt in the belt conveying mechanism (4).

8. The magnetic levitation hybrid conveyor line according to claim 7, characterized in that: The belt conveying mechanism (4) comprises a conveyor belt, and a connecting rod is provided on one side of the second magnetic suspension drive track (42). The second magnetic suspension drive track (42) is connected to the conveyor belt in the belt conveying mechanism (4) via the connecting rod.

9. The magnetic levitation hybrid conveyor line according to any one of claims 1 to 8, characterized in that: The first magnetic levitation drive track (1) and the conveying mechanism (4) are distributed up and down, and the front connecting magnetic levitation drive track (2) and the rear connecting magnetic levitation drive track (3) move vertically back and forth between the first magnetic levitation drive track (1) and the conveying mechanism (4).

10. The magnetic levitation hybrid conveyor line according to any one of claims 1 to 8, characterized in that: The first magnetic levitation drive track (1) and the conveying mechanism (4) are arranged side by side on the left and right sides, and the front connecting magnetic levitation drive track (2) and the rear connecting magnetic levitation drive track (3) move back and forth laterally between the first magnetic levitation drive track (1) and the conveying mechanism (4).

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