CN215796531U

CN215796531U - Annular magnetic suspension multi-rotor conveying system

Info

Publication number: CN215796531U
Application number: CN202121695129.0U
Authority: CN
Inventors: 叶进余; 刘昊林; 卢红星; 张文轩
Original assignee: Shanghai Zongwei Automation Co ltd
Current assignee: Shanghai Zongwei Automation Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses an annular magnetic suspension multi-rotor conveying system which comprises rotors and driving modules, wherein the driving modules are divided into linear modules and special-shaped modules, the linear modules and the special-shaped modules jointly form a closed annular driving module, the rotors circularly move on the driving modules, and a butt joint assembly is arranged between every two adjacent driving modules; the linear module is used for the rotor to move linearly; the special-shaped module is used for adjusting the moving angle of the rotor to align to the adjacent linear module/special-shaped module; the butt joint component is used for connecting adjacent driving modules; the driving module is used for generating a movable magnetic field to drive the rotor to move along the driving module. According to the utility model, the drive modules are integrated to form the linear module and the special-shaped module, so that the linear/special-shaped module is spliced through the butt joint assembly, and the spliced conveying system can be adapted to a complex assembly line, so that a single rotor can carry a workpiece to move from a starting point to an end point all the time without other transfer devices for transfer.

Description

Annular magnetic suspension multi-rotor conveying system

Technical Field

The utility model relates to the field of conveying devices, in particular to an annular magnetic suspension multi-rotor conveying system.

Background

The traditional conveying system is generally based on a belt, a toothed belt, a chain and other transmission modes, and power is provided by a servo motor or a stepping motor. The conveying system mostly realizes the operations of positioning and reversing the carrying disc through external mechanical equipment.

Problems with conventional delivery systems:

1. all the carrying disks on the traditional conveying system are driven by the same driver, all the carrying disks can only run at the same speed and simultaneously enter and exit, the running track is single, and each carrying disk can not independently move and be accurately controlled.

2. The traditional conveying system is slow in start and stop response and insufficient in positioning accuracy, and an independent stopping mechanism is needed.

3. The traditional conveying system is complex in structure, poor in universality and incapable of being reused, and the transmission mechanism belongs to direct friction and is high in maintenance cost.

4. The traditional conveying system has a single path (generally a straight line), is difficult to adapt to a complex production line, has an upper limit on a moving path of the carrying tray, cannot leave an area where the carrying tray is located to span into an area of another traditional conveying system, and when the carrying tray needs to move across the area, workpieces need to be transferred from the current carrying tray to the carrying tray of another conveying system by other transfer devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an annular magnetic suspension multi-rotor conveying system, which integrates a driving module to form a linear module and a special-shaped module, so that the linear/special-shaped module is spliced through a butt joint assembly, the spliced conveying system can be adapted to a complex assembly line, and a single rotor can carry a workpiece to move from a starting point to an end point without other transfer devices for transfer.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: an annular magnetic suspension multi-rotor conveying system comprises rotors and driving modules, wherein the driving modules are divided into linear modules and special-shaped modules, the linear modules and the special-shaped modules jointly form a closed annular driving module, the rotors circularly move on the driving modules, and a butt joint assembly is arranged between every two adjacent driving modules; the linear module is used for the rotor to move linearly; the special-shaped module is used for adjusting the moving angle of the rotor to align to the adjacent linear module/special-shaped module; the butt joint component is used for connecting adjacent driving modules; the driving module is used for generating a movable magnetic field to drive the rotor to move along the driving module.

Compared with the prior art, the annular magnetic suspension multi-rotor conveying system adopting the technical scheme has the following beneficial effects:

one, reach the great goods of number and reach faster transport effect through increasing the quantity of active cell on drive module, and each active cell cooperates the coil control by the position detection device on the drive module of difference, and positioning accuracy is high, and acceleration and deceleration is steady, and the highest functioning speed is 5m/s, and efficiency is compared in traditional transport mode and is higher.

The rotor can move on a plurality of driving modules and can move from a starting point to an end point of the conveying system, and a mechanical arm or other devices are not needed in the middle for transferring the workpieces on the rotor.

Two, in this patent, because the drive module modularization can assemble the completion with the drive module in the mill in advance, be about to coil, position detection device, guide rail etc. directly all install the base on, wait for the use after preferentially assembling the completion with the drive module in advance, during the field installation, only need according to the actual length of construction, the selection of adaptability corresponds the drive module of quantity can.

The butt joint subassembly has been increased, docks a plurality of drive module fast, has reduced the degree of difficulty that drive module docked, lets the user can accomplish the butt joint in the hands fast, and the input production, altitude more is convenient.

And the driving module is divided into a special-shaped module and a linear module, so that the modules in the two paths can be spliced at will to form a circulating line with each shape and length to adapt to the processing requirements of different user assembly lines.

Fourthly, the position detection device and the coil are installed separately, a protective cover is arranged on the periphery of the position detection device, the problem of signal interference is reduced to the maximum extent, the induction precision of position detection is improved, and the stability of equipment is improved.

Preferably, the driving module comprises a base, a guide mechanism, a driving circuit and a coil, and the rotor comprises a permanent magnet; the guide mechanism is used for guiding and limiting the moving direction of the rotor and is arranged on the upper surface of the base; the coil is arranged in the base, the driving circuit controls the coil to generate a movable alternating magnetic field, and the permanent magnet acting on the rotor drives the rotor to move.

Preferably, the drive module further comprises a position detection device assembly, the position detection device assembly comprises a position detection device and a protective cover, the position detection device is arranged in the base, and the position detection device is used for sensing the position of the rotor so as to judge the motion state of the rotor and finally feeding back the motion state of the rotor.

The position detection device is mainly used for judging the position of the rotor, so the position detection device can sense the position of the rotor by using a grating, a magnetic grating, an infrared sensor, a microswitch contact and the like, wherein preferably, the position detection device comprises one or more of the following components and parts: hall sensor, magnetoresistive sensor, magnetic grid sensor.

Preferably, the guide mechanism includes a guide rail, the guide rail is combined to form a closed loop, the mover moves on the guide rail, and the two sides of the guide rail are provided with extending portions for fixing the moving state of the mover on the guide rail.

Preferably, the butt joint subassembly includes the butt joint board, the butt joint board is used for with adjacent drive module fixed connection, the butt joint board is provided with a plurality of fixed orificess, be equipped with the screw hole on the drive module both ends, the fixed orifices passes through screwed connection with the screw hole.

Preferably, the upper surface of the driving module is provided with a placing groove, the threaded hole is formed in the placing groove, and the butt joint plate can be embedded into the placing groove.

Preferably, the special-shaped module is arc-shaped.

Preferably, the profile module is an arc of an 1/4 circle.

Drawings

Fig. 1 is a schematic structural diagram of an annular magnetic levitation multi-rotor conveying system in an embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of the heteromorphic module in embodiment 1.

Fig. 3 is a schematic structural diagram of the heteromorphic module in embodiment 1.

Fig. 4 is a schematic structural diagram of the linear module in embodiment 1.

Fig. 5 is a schematic structural diagram of components of the position detecting apparatus in embodiment 1.

Fig. 6 is a schematic structural diagram of the heteromorphic module in embodiment 2.

Fig. 7 is a schematic structural diagram of an annular magnetic levitation multi-mover conveying system in embodiment 2.

Reference numerals: 0. a mover; 1. a driving module; 10. a base; 11. a guide mechanism; 110. an extension portion; 12. a coil; 13. a position detection device assembly; 130. a position detection device; 131. a protective cover; 14. a placement groove; 140. a threaded hole; 15. a drive circuit; 2. a docking assembly; 20. and (7) butting plates.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1:

the annular magnetic levitation multi-rotor conveying system shown in fig. 1 to 5 comprises rotors 0 and driving modules 1, wherein the driving modules 1 comprise linear modules and special-shaped modules, the driving modules 1 are combined to form a closed loop, the rotors 0 move on the driving modules 1, and butt joint assemblies 2 are arranged between every two adjacent driving modules 1.

The driving module 1 includes a base 10, a guide 11, a driving circuit 15, and a coil 12, where the guide 11 is used to guide and limit the moving direction of the mover 0, the guide 11 is disposed on the upper surface of the base 10, and the coil 12 is disposed in the base 10.

Referring to fig. 4, the guide mechanism 11 includes guide rails, the guide rails are combined to form a closed loop, the mover 0 moves on the guide rails, and the two sides of the guide rails are provided with extending portions 110, and the extending portions 110 are used for fixing a state that the mover 0 moves on the guide rails.

Referring to fig. 2 and 3, the docking assembly 2 includes a docking plate 20, the docking plate 20 is used for fixedly connecting adjacent driving modules 1, the docking plate 20 is provided with a plurality of fixing holes 200, two ends of each driving module 1 are provided with threaded holes 140, the fixing holes 200 are connected with the threaded holes 140 through screws, the upper surface of each driving module 1 is provided with a placing groove 14, the threaded holes 140 are arranged in the placing grooves 14, and the docking plate 20 can be embedded into the placing grooves 14.

Referring to fig. 5, the driving module 1 further includes a position detection device assembly 13, the position detection device assembly 13 includes a position detection device 130 and a protective cover 131, the position detection device 130 is disposed in the base 10, the position detection device 130 is configured to sense a magnetic field signal of the mover 0 to determine a position of the mover 0, and finally feed back a motion state of the mover 0, the protective cover 131 is disposed outside the position detection device 130, and the protective cover 131 is configured to prevent the position detection device 130 from being interfered by the magnetic signal of the coil 12.

In this embodiment, the dysmorphism module adopts the semicircular in shape, with the cooperation of sharp module, the drive module 1 of the closed runway type is constituteed jointly to sharp module and dysmorphism module, is applicable to most production water line's reciprocal demand of transporting.

Example 2:

referring to fig. 6 and 7, in the present embodiment, the special-shaped module is in the shape of an 1/4 arc, and the special-shaped module is matched with the linear module, so that more combinations of conveying routes can be provided, and for a production line with a complicated conveying route, workpiece conveying in multiple directions, i.e. horizontal and vertical directions, can be realized by properly adjusting the direction.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. The utility model provides a many active cell conveying system of annular magnetism floats which characterized in that: the rotor-type motor rotor comprises a rotor (0) and drive modules (1), wherein the drive modules (1) are divided into linear modules and special-shaped modules, the linear modules and the special-shaped modules jointly form a closed annular drive module (1), the rotor (0) circularly moves on the drive modules (1), and a butt joint assembly (2) is arranged between every two adjacent drive modules (1);

the linear module is used for linearly moving the rotor (0);

the special-shaped module is used for adjusting the moving angle of the rotor (0) to align to the adjacent linear module/special-shaped module;

the butt joint assembly (2) is used for connecting the adjacent driving modules (1);

the driving module (1) is used for generating a movable magnetic field to drive the rotor (0) to move along the driving module (1).

2. The annular magnetic levitation multi-mover conveying system according to claim 1, wherein: the driving module (1) comprises a base (10), a guide mechanism (11), a driving circuit and a coil (12),

the rotor (0) comprises a permanent magnet;

the guide mechanism (11) is used for guiding and limiting the moving direction of the rotor (0), and the guide mechanism (11) is arranged on the upper surface of the base (10);

the coil (12) is arranged in the base (10), the driving circuit controls the coil (12) to produce a movable alternating magnetic field, and the permanent magnet acting on the rotor (0) drives the rotor (0) to move.

3. The annular magnetic levitation multi-mover conveying system according to claim 2, wherein: the drive module (1) still includes position detection device subassembly (13), position detection device subassembly (13) include position detection device (130) and protection casing (131), position detection device (130) set up in base (10), position detection device (130) are used for responding to active cell (0) in order to judge the position of active cell (0), and final feedback active cell (0) motion state.

4. The annular magnetic levitation multi-mover conveying system according to claim 3, wherein: the position detection device (130) comprises one or more of the following components in combination: hall sensor, magnetoresistive sensor, magnetic grid sensor.

5. The annular magnetic levitation multi-mover conveying system according to claim 2, wherein: the guide mechanism (11) comprises guide rails, the guide rails are combined to form a closed loop, the rotor (0) moves on the guide rails, extending parts (110) are arranged on two sides of the guide rails, and the extending parts (110) are used for fixing the moving state of the rotor (0) on the guide rails.

6. The annular magnetic levitation multi-mover conveying system according to claim 1, wherein: butt joint subassembly (2) are including butt joint board (20), butt joint board (20) are used for adjacent drive module (1) fixed connection, butt joint board (20) are provided with a plurality of fixed orificess (200), be equipped with screw hole (140) on drive module (1) both ends, fixed orifices (200) pass through screwed connection with screw hole (140).

7. The annular magnetic levitation multi-mover conveying system according to claim 6, wherein: the upper surface of the driving module (1) is provided with a placing groove (14), the threaded hole (140) is formed in the placing groove (14), and the butt joint plate (20) can be embedded into the placing groove (14).

8. The annular magnetic levitation multi-mover conveying system according to claim 1, wherein: the special-shaped module is arc-shaped.

9. The annular magnetic levitation multi-mover conveying system according to claim 2, wherein: the special-shaped module is in the shape of an 1/4 circle.