CN117945086A - Annular line conveying system - Google Patents
Annular line conveying system Download PDFInfo
- Publication number
- CN117945086A CN117945086A CN202410093310.6A CN202410093310A CN117945086A CN 117945086 A CN117945086 A CN 117945086A CN 202410093310 A CN202410093310 A CN 202410093310A CN 117945086 A CN117945086 A CN 117945086A
- Authority
- CN
- China
- Prior art keywords
- stator
- guide rail
- hall element
- conveyor system
- permanent magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Linear Motors (AREA)
Abstract
The embodiment of the invention discloses an annular line conveying system which comprises a stator module and a rotor, wherein the stator module is provided with a guide rail, the top of the guide rail is arranged on a stator base plate, the upper end of the stator base plate is provided with a vertical supporting plate, a stator is arranged on one side of the supporting plate, the stator is provided with rollers, the rollers are arranged on two sides of the guide rail, the lower end of a shaft of each roller is arranged at the bottom of a rotor frame, the top of the rotor frame is provided with a permanent magnet mounting plate, the lower end of the permanent magnet mounting plate is provided with a permanent magnet, and the stator is positioned under the permanent magnet.
Description
Technical Field
The invention relates to a conveying device, in particular to an annular line conveying system.
Background
Along with the rapid development of manufacturing industry, the requirements of factories on automatic production lines are higher and higher, and some production lines such as product assembly or detection have very high requirements on conveying speed and position accuracy, while the traditional conveying line has the following defects and cannot meet the requirements.
1. The rotary motor is used for generating linear motion after being converted by a chain wheel, a chain or a synchronous wheel, a synchronous belt and other intermediate transmission mechanisms, then the chain or the synchronous belt is connected with a tray, a trolley and the like, and one chain or synchronous belt drags all tray trolleys to move, so that the structure is complex and heavy.
2. The operation speed is slow, and the precision is not high, because the intermediate conversion mechanism and all trays are all mutually connected into a whole, the whole inertia is large during starting and stopping, and the acceleration is slow and the braking is unstable, and the stopper is required to be positioned for the second time after stopping, so that the production beat is slow.
3. The distance between the carrying trays is fixed and cannot be changed, and all trays must move and stop at the same time, so that the station setting is not flexible enough and the space utilization rate is low.
4. The intermediate conversion mechanisms such as the synchronous belt or the chain are frequently pulled and bent, so that the wear is rapid, the progress is influenced, and the maintenance cost is high.
Disclosure of Invention
The annular line conveying system is high in running speed and accuracy, and meanwhile, the annular line conveying system is in modularized design and is suitable for conveying requirements of multiple lengths.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides an annular line conveying system, includes stator module and active cell, and the stator module is equipped with the guide rail, and the top of guide rail is installed on stator base board, and stator base board's upper end is equipped with vertical backup pad, and the stator setting is in one side of backup pad, and the stator is equipped with the gyro wheel, and the gyro wheel setting is in the both sides of guide rail, and the bottom at the active cell frame is installed to the lower extreme of the axle of gyro wheel, and the permanent magnet mounting panel is installed at the top of active cell frame, and the permanent magnet is installed to the lower extreme of permanent magnet mounting panel, and the stator is located under the permanent magnet.
Preferably, the bottom of the stator module is mounted on a bottom plate, and the lower end of the bottom plate is mounted on the base support leg.
Preferably, the stator is provided with 4 rollers, the 4 rollers of the stator are evenly distributed on two sides of the guide rail, and the two rollers on the outer side are eccentric rollers.
Preferably, the stator comprises an iron core and a coil, the coil is wound above the iron core, an epoxy resin layer is arranged on the iron core and the coil, the top of the iron core is higher than the top of the epoxy resin layer, and the top of the iron core is located under the permanent magnet.
Preferably, the coil through holes corresponding to the coils are formed in the supporting plate, a control plate is arranged on one side of the supporting plate, and the control plate is connected with the coils.
Preferably, the stator base plate is provided with a Hall element mounting plate, the lower end of the Hall element mounting plate is mounted on a mounting column, the Hall element is mounted at the upper end of the Hall element mounting plate, the mounting column is mounted on the stator base plate, one end of the rotor frame, facing the Hall element, is provided with a magnet mounting block, the lower end of the magnet mounting block is provided with a magnet, and the magnet is arranged right above the Hall element.
Preferably, the middle of the roller is provided with a clamping groove, and two ends of the guide rail are provided with convex blocks corresponding to the clamping groove.
Preferably, the stator module comprises 2 circular arc section stator modules and 2 straight line section stator modules, two ends of the 2 circular arc section stator modules are respectively connected with two ends of the 2 straight line section stator modules, the guide rail comprises a guide rail arc guide rail and a straight line guide rail, and the 2 arc guide rails and the 2 straight line guide rails are connected to form a ring shape.
Preferably, a protective cover is arranged above the Hall element, a stator protective plate is arranged on one side of the stator substrate, which is positioned on the stator, and a through hole corresponding to the iron core is arranged at the top of the stator protective plate.
Compared with the prior art, the invention has the beneficial effects that:
The running speed is high, and the running maximum speed of the rotor is 5m/s. Because each mover is equivalent to a separate motor drive, the load is small and the acceleration is large. And in the traditional chain conveying line, all pallet trolleys on a chain are driven by one motor to operate, so that the load is large and the speed is low.
The precision is high, and the repeated precision of the rotor position can reach +/-0.01 mm. With the principle, each rotor is controlled by an independent motor, so that the load is light, the inertia is small, and the shaking is small when the rotor stops, so that the position accuracy is high. The chain or the synchronous belt of the traditional conveying line has length elastic errors, and has large overall load and large inertia, so that the stop is unstable, and the position accuracy is poor.
The stator module is modularized, has different length specifications and arc angle specifications, can be freely spliced, and is simple and convenient to operate.
The application is flexible, the multiple movers do not need to move synchronously, the stations are arranged in an equidistant mode, each mover can independently operate, and the movers can be operated in groups according to actual needs.
The maintenance is simple, the service life is long, and besides the contact of the roller and the rail, other friction and loss are generated in a non-contact manner in the running process of the rotor.
The noise is low, and compared with the traditional annular line, the friction vibration is reduced and the noise is also reduced due to the fact that transmission mechanisms such as a chain and a synchronous belt in the middle are not provided.
Drawings
FIG. 1 is a schematic representation of an embodiment of the present invention.
Fig. 2 is a schematic bottom view of an embodiment of the present invention.
Fig. 3 is a partial schematic view of an embodiment of the present invention.
Fig. 4 is a partial schematic view of an embodiment of the present invention.
Fig. 5 is a partial schematic view of an embodiment of the present invention.
Fig. 6 is a partial schematic view of an embodiment of the present invention.
Fig. 7 is a partial schematic view of an embodiment of the present invention.
Fig. 8 is a schematic view of a guide rail according to an embodiment of the present invention.
Fig. 9 is a schematic view of a stator protection plate according to an embodiment of the present invention.
Fig. 10 is a schematic view of a mover frame according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in the figure, the embodiment of the invention discloses an annular line conveying system, which comprises a stator module 1 and a rotor 2, wherein the stator module 1 is provided with a guide rail 3, the top of the guide rail 3 is installed on a stator base plate 4, the upper end of the stator base plate 4 is provided with a vertical supporting plate 5, a stator 6 is arranged on one side of the supporting plate 5, the stator 6 is provided with a roller 7, the roller 7 is arranged on two sides of the guide rail 3, the lower end of a shaft of the roller 7 is installed at the bottom of a rotor frame 8, the top of the rotor frame 8 is provided with a permanent magnet installation plate 9, the lower end of the permanent magnet installation plate 9 is provided with a permanent magnet 10, and the stator 6 is positioned right below the permanent magnet 10.
The present invention utilizes a stator to drive the permanent magnet 10, and determines the magnitude and direction of the current through the stator coils as needed to determine the operational speed and direction of the permanent magnet 10. The permanent magnet 10 of each rotor 2 is driven, which is equivalent to the driving of a single motor, the load is small, the acceleration is large, and the maximum speed of the rotor operation is 5m/s. And in the traditional chain conveying line, all pallet trolleys on a chain are driven by one motor to operate, so that the load is large and the speed is low.
The invention has high precision, and the repeated precision of the rotor position can reach +/-0.01 mm. The motor control device has the advantages that each rotor is controlled by an independent motor, the load is light, the inertia is small, the shaking is small when the motor stops, and therefore the position accuracy is high. The chain or the synchronous belt of the traditional conveying line has length elastic errors, and has large overall load and large inertia, so that the stop is unstable, and the position accuracy is poor.
The multiple movers do not need to move synchronously, stations are arranged in an equidistant mode, each mover can independently operate, and the movers can be operated in groups according to actual needs.
The maintenance is simple, the service life is long, friction and loss generated by contact are avoided except contact between the roller and the rail in the running process of the rotor, and the guide rail can be regularly refueled.
The noise is low, and compared with the traditional annular line, the friction vibration is reduced and the noise is also reduced due to the fact that transmission mechanisms such as a chain and a synchronous belt in the middle are not provided.
In one embodiment of the present invention, the bottom of the stator module 1 is mounted on the base plate 11, and the lower end of the base plate 11 is mounted on the base leg 12.
In an embodiment of the present invention, the stator 6 is provided with 4 rollers 7, the 4 rollers 7 of the stator 6 are evenly distributed on two sides of the guide rail 3, and the two rollers 3 located on the outer side are eccentric rollers.
In one embodiment of the present invention, the stator 6 includes an iron core 13 and a coil 14, the coil 14 is wound over the iron core 13, the epoxy resin layer 15 is disposed on the iron core 13 and the coil 14, the top of the iron core 13 is higher than the top of the epoxy resin layer 15, and the top of the iron core 13 is located right under the permanent magnet 10.
In one embodiment of the present invention, the supporting plate 5 is provided with a coil via hole 51 corresponding to the coil, and one side of the supporting plate 5 is provided with a control board, and the control board is connected with the coil.
In one embodiment of the present invention, the stator base plate 4 is provided with a hall element mounting plate 16, the lower end of the hall element mounting plate 16 is mounted on a mounting post 17, the upper end of the hall element mounting plate 16 is provided with a hall element 18, the mounting post 17 is mounted on the stator base plate 4, one end of the mover frame 8 facing the hall element is provided with a magnet mounting block 19, the lower end of the magnet mounting block 19 is provided with a magnet 20, and the magnet 20 is disposed directly above the hall element 18. The position of each rotor is determined, and the rotor is free from returning to zero after the power is suddenly turned off and restarted.
In an embodiment of the present invention, a clamping groove 71 is provided in the middle of the roller 7, and two ends of the guide rail 3 are provided with protruding blocks 31 corresponding to the clamping groove.
In an embodiment of the present invention, the stator module 1 includes 2 circular arc segment stator modules 101 and 2 linear segment stator modules 102,2, two ends of the circular arc segment stator modules 101 are respectively connected with two ends of the 2 linear segment stator modules 102, the guide rail includes a guide rail arc guide rail and a linear guide rail, and the 2 arc guide rails and the 2 linear guide rails are connected to form a ring shape. The number of linear segment stator modules 102 may be selected for interfacing depending on the size of the endless wire conveyor system. The diameter of the circular arc segment stator module 101 can be adjusted as required. The invention can be spliced freely, and is simple and convenient to operate.
In an embodiment of the present invention, a protection cover 21 is mounted above the hall element 18, a stator protection plate 22 is disposed on one side of the stator substrate 4 located on the stator 6, and a through hole 221 corresponding to the iron core is disposed on the top of the stator protection plate 22. The distance between the top of the iron core and the permanent magnet is kept at about 1 mm. Too close to being easily scratched.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the invention as disclosed in the accompanying claims.
Claims (9)
1. An endless wire conveyor system, characterized by: including stator module and active cell, the stator module is equipped with the guide rail, and the top of guide rail is installed on stator base board, and stator base board's upper end is equipped with vertical backup pad, and the stator setting is in one side of backup pad, and the stator is equipped with the gyro wheel, and the gyro wheel setting is in the both sides of guide rail, and the bottom at the active cell frame is installed to the lower extreme of the axle of gyro wheel, and permanent magnet mounting panel is installed at the top of active cell frame, and the permanent magnet is installed to the lower extreme of permanent magnet mounting panel, and the stator is located under the permanent magnet.
2. An endless wire conveyor system according to claim 1, wherein: the bottom of stator module is installed on the bottom plate, and the lower extreme of bottom plate is installed on the base stabilizer blade.
3. An endless wire conveyor system according to claim 1, wherein: the stator is provided with 4 idler wheels, the 4 idler wheels of the stator are evenly distributed on two sides of the guide rail, and the two idler wheels on the outer side are eccentric idler wheels.
4. An endless wire conveyor system according to claim 1, wherein: the stator comprises an iron core and a coil, the coil is wound above the iron core, an epoxy resin layer is arranged on the iron core and the coil, the top of the iron core is higher than the top of the epoxy resin layer, and the top of the iron core is located under the permanent magnet.
5. An endless wire conveyor system as claimed in claim 4, wherein: the coil through holes corresponding to the coils are formed in the supporting plate, a control plate is arranged on one side of the supporting plate, and the control plate is connected with the coils.
6. An endless wire conveyor system as claimed in claim 5, wherein: be equipped with the hall element mounting panel on the stator base plate, hall element is installed on the erection column to the lower extreme of hall element mounting panel, and hall element is installed to the upper end of hall element mounting panel, and the erection column is installed on the stator base plate, and the one end of active cell frame towards hall element is equipped with magnet installation piece, and magnet is installed to the lower extreme of magnet installation piece, and magnet setting is directly over hall element.
7. An endless wire conveyor system according to claim 1, wherein: the middle of the roller is provided with a clamping groove, and two ends of the guide rail are provided with convex blocks corresponding to the clamping groove.
8. An endless wire conveyor system according to claim 1, wherein: the stator module comprises 2 circular arc section stator modules and 2 straight line section stator modules, two ends of the 2 circular arc section stator modules are respectively connected with two ends of the 2 straight line section stator modules, the guide rail comprises a guide rail arc guide rail and a straight line guide rail, and the 2 arc guide rails and the 2 straight line guide rails are connected to form a ring shape.
9. An endless wire conveyor system as in claim 6 wherein: a protective cover is arranged above the Hall element, a stator protective plate is arranged on one side of the stator, which is positioned on the stator substrate, and a through hole corresponding to the iron core is arranged at the top of the stator protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410093310.6A CN117945086A (en) | 2024-01-23 | 2024-01-23 | Annular line conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410093310.6A CN117945086A (en) | 2024-01-23 | 2024-01-23 | Annular line conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117945086A true CN117945086A (en) | 2024-04-30 |
Family
ID=90804912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410093310.6A Pending CN117945086A (en) | 2024-01-23 | 2024-01-23 | Annular line conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117945086A (en) |
-
2024
- 2024-01-23 CN CN202410093310.6A patent/CN117945086A/en active Pending
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