CN113306982A - High-precision flexible intelligent transmission platform system - Google Patents
High-precision flexible intelligent transmission platform system Download PDFInfo
- Publication number
- CN113306982A CN113306982A CN202110686009.2A CN202110686009A CN113306982A CN 113306982 A CN113306982 A CN 113306982A CN 202110686009 A CN202110686009 A CN 202110686009A CN 113306982 A CN113306982 A CN 113306982A
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- China
- Prior art keywords
- slide rail
- transmission platform
- tray
- flexible intelligent
- power supply
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- 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
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Mechanical Conveyors (AREA)
Abstract
The invention discloses a high-precision flexible intelligent transmission platform system, which comprises: the transmission platform sliding rail is internally provided with a plurality of stator coils which are respectively and independently externally connected with corresponding variable power supplies; the rotor tray is arranged above, below and/or on the side surface of the transmission platform slide rail and can move along the transmission platform slide rail; a plurality of permanent magnets with magnetic poles alternately arranged in different directions are arranged on one side of the rotor tray close to the transmission platform slide rail; an encoder scale for displacement measurement is arranged on the rotor tray; the synchronous servo control system is connected with the variable power supply and is used for controlling the power supply parameters of the variable power supply; the synchronous servo control system comprises an industrial controller, and the industrial controller is used as an upper computer and is connected with the variable power supply through an EtherCAT bus.
Description
Technical Field
The invention relates to the technical field of intelligent transmission equipment, in particular to a high-precision flexible intelligent transmission platform system.
Background
The traditional conveying belt and the rigid conveying line have poor flexibility and are difficult to adapt to the production trend of customization and flexibility. Mechanical wear results in deviations in accuracy and a reduction in service life; the mechanism is too bulky to make the system design and control flow complicated; the flexibility and adaptability are insufficient when the scene is changed; it is difficult to achieve high-speed, high-precision motion control and complex scene actions.
Notice for CN 210882155U's patent specification discloses an intelligent car of flexible transmission, including intelligent transmission car main part, the below of intelligent transmission car main part is provided with the adjusting plate, the bottom welding of intelligent transmission car main part has the support column, the left and right sides of intelligent transmission car main part bottom all is connected with the one end of dead lever through the articulated shaft, both sides all are connected with the one end of shock attenuation pole through the articulated shaft around the bracing piece bottom, wheel hub is all installed to the bottom of extension board. The user can adjust the transmission direction of intelligent transmission car main part according to topographic environment and work needs, improves the practicality of intelligent transmission car main part for the user need not be with the whole adjustment of the device when adjusting intelligent transmission car main part direction, and convenient operation, through the impact that the power that reduces of two sets of springs caused the device, and reduce the range of rocking, places the goods and drops, causes the damage to the goods.
The patent specification that the publication number is CN 208345072U discloses intelligence flexible manufacturing conveying platform transmission belt seat, including module A, module B and module C, be provided with longitudinal rail A and transverse guide A on the module A, longitudinal rail A bottom is provided with the guide rail fixed block, be provided with the motor fixed plate on the longitudinal rail A, also be provided with on the transverse guide A the motor fixed plate, motor fixed plate fixedly connected with step motor, be provided with longitudinal synchronous belt A on the longitudinal rail A, transverse guide A below is provided with the upper fixed plate, upper fixed plate below is provided with the bottom fixed plate, the upper fixed plate with be provided with linear bearing between the bottom fixed plate, be provided with guide rail B on the module B, guide rail B below is provided with step motor. Has the advantages that: the ordered operation of the modules under different tracks is realized through the photoelectric switch, the intelligent degree is higher, and the production efficiency is improved.
Disclosure of Invention
The invention provides a high-precision flexible intelligent transmission platform system which comprises a transmission platform slide rail unit module, a rotor tray module, a guide rail mechanism module and the like; the slide rail is composed of a guide rail mechanism and a plurality of groups of stators which are uniformly distributed in series in the slide rail mechanism.
Permanent magnets which are uniformly distributed are designed in the rotor tray and act together with the stator coils to generate thrust, so that the tray can move freely on the whole guide rail system, the actions of acceleration, uniform speed, braking, positioning and the like are realized, the function of transmission equipment is realized, and the rotor tray has the advantages of high control precision, larger carrying capacity and higher running speed.
Compared with the traditional transmission equipment, the invention has the advantages of low operation noise, strong climbing capability, small turning radius, high safety and reliability and low operation and maintenance cost.
A high precision flexible intelligent transport platform system comprising:
the transmission platform sliding rail is internally provided with a plurality of stator coils which are respectively and independently externally connected with corresponding variable power supplies;
the rotor tray is arranged above, below and/or on the side surface of the transmission platform slide rail and can move along the transmission platform slide rail; a plurality of permanent magnets with magnetic poles alternately arranged in different directions are arranged on one side of the rotor tray close to the transmission platform slide rail; an encoder scale for displacement measurement is arranged on the rotor tray;
the synchronous servo control system is connected with the variable power supply and is used for controlling the power supply parameters of the variable power supply; the synchronous servo control system comprises an industrial controller, and the industrial controller is used as an upper computer and is connected with the variable power supply through an EtherCAT bus.
When the high-precision flexible intelligent transmission platform system operates, the industrial controller controls the power supply parameters of the variable power supply through the EtherCAT bus, so that the current in each stator coil is changed, a corresponding variable magnetic field is generated, and the rotor tray on the transmission platform slide rail is driven to move and stop. An encoder scale on the rotor tray can monitor and reflect the motion condition of the rotor tray.
Permanent magnets which are uniformly distributed are designed in the rotor tray and act together with the stator coil to generate thrust. The moving magnetic field is generated by applying different excitation currents to different coils. The moving magnetic field pushes the permanent magnet of the rotor to operate together, and the thrust of the rotor is realized by adjusting the exciting current of the coil.
Preferably, in the high-precision flexible intelligent transmission platform system, sensors for sensing the position of the rotor tray are arranged on two sides of the stator coil.
Preferably, in the high-precision flexible intelligent transmission platform system, the interval between the permanent magnets on the rotor tray satisfies that four permanent magnets correspond to one stator coil at each moment.
Preferably, in the high-precision flexible intelligent transmission platform system, the transmission platform slide rail includes a plurality of rails formed by splicing one or more of a ring-shaped slide rail, a linear slide rail and a rectangular slide rail.
In a preferred example, high accuracy flexible intelligent transmission platform system, the material of transmission platform slide rail is the aluminium alloy of stereoplasm aluminium oxide, has guaranteed that the noise is very little when the active cell tray moves to and guarantee good working property and low wearing and tearing, the system need not to lubricate.
In a preferred embodiment, in the high-precision flexible intelligent transmission platform system, the rotor tray is made of solid aluminum alloy.
In a preferred example, in the high-precision flexible intelligent transmission platform system, the mover tray is in contact with the transmission platform slide rail through a pulley.
Preferably, in the high-precision flexible intelligent transmission platform system, the industrial controller is further connected with a PLC through an ethernet interface.
Compared with the prior art, the invention has the main advantages that: the invention can realize high-speed multi-article transmission, can realize the functions of multi-track transmission, dynamic adjustment of article spacing, dynamic planning of article speed, unloading and control of articles and the like, and solves the defects of abrasion, noise, large maintenance workload, difficult realization of high-speed high-precision motion control, complex scene action and the like of the traditional conveying system.
Drawings
FIG. 1 is a schematic structural diagram of a flexible intelligent transmission platform;
FIG. 2 is a schematic view of an installation manner of the mover tray, wherein (a) the tray is upward type, (b) the tray is downward type, and (c) the tray is lateral type;
FIG. 3 is a schematic view of the configuration and layout of the slide rail of the transmission platform;
FIG. 4 is a diagram of the architecture of a synchronous servo control system based on the EtherCAT industrial bus;
in the figure:
1-a mover tray;
2. 3-a permanent magnet;
4-stator coils;
5-a sensor;
6-tray up type;
7-tray down;
8-tray side type;
9-linear slide rail;
10-a rectangular slide rail;
11-a ring-shaped slide rail;
12-a multi-track slide rail;
13-a variable power supply;
14-EtherCAT bus;
15-an industrial controller;
16-Ethernet (TCP/IP);
17-PLC。
Detailed Description
The invention is further described with reference to the following drawings and specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The following examples are conducted under conditions not specified, usually according to conventional conditions, or according to conditions recommended by the manufacturer.
As shown in fig. 1, the flexible intelligent transmission platform system with high precision comprises:
the transmission platform slide rail is internally provided with a plurality of stator coils 4, and the stator coils 4 are respectively and independently externally connected with corresponding variable power supplies 13 (see fig. 4);
the rotor tray 1 is arranged above, below and/or on the side surface (see fig. 2) of the transmission platform slide rail and can move along the transmission platform slide rail; a plurality of permanent magnets 2 and 3 with magnetic poles arranged in different directions and alternately are arranged on one side of the rotor tray 1 close to the transmission platform slide rail; an encoder scale for displacement measurement is arranged on the rotor tray 1;
the synchronous servo control system is connected with the variable power supply 13 and is used for controlling the power supply parameters of the variable power supply 13; the synchronous servo control system comprises an industrial controller 15, and the industrial controller 15 is used as an upper computer and is connected with a variable power supply 13 through an EtherCAT bus 14 (see FIG. 4).
And sensors 5 for sensing the position of the rotor tray 1 are arranged on two sides of the stator coil 4.
The transmission platform slide rail comprises a plurality of multi-track slide rails 12 (see fig. 3) formed by splicing one or more of a ring-shaped slide rail 11, a linear slide rail 9 and a rectangular slide rail 10. The guide rail is assembled through the connector at high precision, seamless connection of the guide rail is guaranteed, and long-distance splicing and expansion of the guide rail are achieved.
The transmission platform slide rail is made of hard aluminum oxide aluminum profiles, so that the noise of the rotor tray 1 is very low during operation, good operation performance and low abrasion are guaranteed, and the system does not need lubrication.
The mover tray 1 is made of solid aluminum alloy.
The rotor tray 1 is in contact with the transmission platform slide rail through a pulley, and the pulley can realize non-backlash operation on a straight line section and a curve section.
As shown in fig. 4, the industrial controller 14 also interfaces with a PLC17 via the ethernet 16 to implement standard industrial control functions.
When the high-precision flexible intelligent transmission platform system operates, the industrial controller 15 controls the power supply parameters of the variable power supply 13 through the EtherCAT bus 14, so that the current in each stator coil 4 is changed, a corresponding variable magnetic field is generated, and the mover tray 1 on the transmission platform slide rail is driven to move and stop. An encoder scale on the rotor tray 1 can monitor and reflect the motion condition of the rotor tray.
Permanent magnets which are uniformly distributed are designed in the rotor tray and act together with the stator coils to generate thrust, so that the tray can move freely on the whole guide rail system, the actions of acceleration, uniform speed, braking, positioning and the like are realized, the function of transmission equipment is realized, and the rotor tray has the advantages of high control precision, larger carrying capacity and higher running speed.
Compared with the traditional transmission equipment, the invention has the advantages of low operation noise, strong climbing capability, small turning radius, high safety and reliability and low operation and maintenance cost.
The invention can realize high-speed multi-article transmission, can realize the functions of multi-track transmission, dynamic adjustment of article spacing, dynamic planning of article speed, unloading and control of articles and the like, and solves the defects of abrasion, noise, large maintenance workload, difficult realization of high-speed high-precision motion control, complex scene action and the like of the traditional conveying system.
Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the above description of the present invention, and equivalents also fall within the scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a flexible intelligent transmission platform system of high accuracy which characterized in that includes:
the transmission platform sliding rail is internally provided with a plurality of stator coils which are respectively and independently externally connected with corresponding variable power supplies;
the rotor tray is arranged above, below and/or on the side surface of the transmission platform slide rail and can move along the transmission platform slide rail; a plurality of permanent magnets with magnetic poles alternately arranged in different directions are arranged on one side of the rotor tray close to the transmission platform slide rail; an encoder scale for displacement measurement is arranged on the rotor tray;
the synchronous servo control system is connected with the variable power supply and is used for controlling the power supply parameters of the variable power supply; the synchronous servo control system comprises an industrial controller, and the industrial controller is used as an upper computer and is connected with the variable power supply through an EtherCAT bus.
2. The high precision flexible intelligent conveying platform system according to claim 1, wherein sensors for sensing the position of the mover tray are arranged on two sides of the stator coil.
3. The high precision flexible intelligent delivery platform system of claim 1, wherein the spacing between permanent magnets on the mover tray is such that four permanent magnets correspond to one stator coil at a time.
4. The high precision flexible intelligent conveying platform system according to claim 1, wherein the conveying platform slide rail comprises a plurality of tracks formed by splicing one or more of a ring-shaped slide rail, a straight-line-shaped slide rail and a rectangular-shaped slide rail.
5. The high-precision flexible intelligent transmission platform system according to claim 1, wherein the transmission platform slide rail is made of an aluminum profile made of hard aluminum oxide.
6. The high-precision flexible intelligent transmission platform system according to claim 1, wherein the mover tray is made of solid aluminum alloy.
7. The high precision flexible intelligent transport platform system of claim 1, wherein the mover tray is in contact with the transport platform slide rail through pulleys.
8. The high accuracy flexible intelligent transport platform system of claim 1, wherein said industrial controller is further connected to a PLC through an ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686009.2A CN113306982A (en) | 2021-06-21 | 2021-06-21 | High-precision flexible intelligent transmission platform system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686009.2A CN113306982A (en) | 2021-06-21 | 2021-06-21 | High-precision flexible intelligent transmission platform system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113306982A true CN113306982A (en) | 2021-08-27 |
Family
ID=77379734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110686009.2A Pending CN113306982A (en) | 2021-06-21 | 2021-06-21 | High-precision flexible intelligent transmission platform system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113306982A (en) |
-
2021
- 2021-06-21 CN CN202110686009.2A patent/CN113306982A/en active Pending
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