CN116344155B - Method and device for eliminating magnetic attraction force of linear motor - Google Patents

Method and device for eliminating magnetic attraction force of linear motor Download PDF

Info

Publication number
CN116344155B
CN116344155B CN202310612435.0A CN202310612435A CN116344155B CN 116344155 B CN116344155 B CN 116344155B CN 202310612435 A CN202310612435 A CN 202310612435A CN 116344155 B CN116344155 B CN 116344155B
Authority
CN
China
Prior art keywords
base
connection
target
push
stator
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.)
Active
Application number
CN202310612435.0A
Other languages
Chinese (zh)
Other versions
CN116344155A (en
Inventor
茅爱峰
马雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan No1 Precision Industry Technology Co ltd
Original Assignee
Kunshan No1 Precision Industry Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan No1 Precision Industry Technology Co ltd filed Critical Kunshan No1 Precision Industry Technology Co ltd
Priority to CN202310612435.0A priority Critical patent/CN116344155B/en
Publication of CN116344155A publication Critical patent/CN116344155A/en
Application granted granted Critical
Publication of CN116344155B publication Critical patent/CN116344155B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00Apparatus or processes for magnetising or demagnetising
    • H01F13/006Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02Linear motors; Sectional motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Linear Motors (AREA)
  • Non-Mechanical Conveyors (AREA)

Abstract

The application discloses a method and a device for eliminating magnetic attraction of a linear motor, which relate to the field of eliminating the magnetic attraction of the linear motor and have the technical scheme that: the method comprises the following steps: s1, mounting a target base of a target linear motor on a conveying mechanism, and conveying the target base to one side of a connection base by the conveying mechanism; s2, the push-pull mechanism pulls the connection stator away from the connection base; s3, installing a target mover on a connection guide rail of the connection base along one end, far away from the target base, of the connection base; s4, after the target mover is mounted on the connection guide rail, the push-pull mechanism pushes the connection stator to be close to the target mover; s5, powering on the target mover, and enabling the target mover to slide on the connecting guide rail of the connecting base to enter the target guide rail of the target base. The application has the advantages of high magnetic attraction eliminating speed, convenient and quick assembly of the target linear motor, high assembly efficiency and high assembly safety.

Description

Method and device for eliminating magnetic attraction force of linear motor
Technical Field
The application relates to the field of magnetic attraction elimination of linear motors, in particular to a method and a device for eliminating the magnetic attraction of a linear motor.
Background
With the advent of industry 4.0, a large number of industries use linear motors or magnetic levitation streamlines, wherein in order to increase the force of the linear motors, the iron cores of the movers are usually made of silicon steel sheets, the stators are usually made of strong magnetic materials such as neodymium iron boron, and the like, in the production and assembly process, the stators are required to be installed and fixed on the base of the linear motors, then the movers are installed on the base, and in the installation process of the movers, the magnetic attraction between hundreds of newtons and thousands of newtons exists between the movers and the base provided with the stators, so that the assembly is difficult, and a great potential safety hazard exists, and therefore, a scheme for eliminating the magnetic attraction between the movers and the stators on the base in the assembly process of the linear motors is necessary to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide a method and a device for eliminating the magnetic attraction of a linear motor, which have the advantages of high magnetic attraction eliminating speed, convenience and rapidness in assembling a target linear motor, high assembling efficiency and high assembling safety.
The technical aim of the application is realized by the following technical scheme: the method for eliminating the magnetic attraction force of the linear motor comprises a bottom plate, a connection base arranged on the bottom plate, two connection guide rails arranged on the connection base and a connection stator arranged on the connection base and positioned between the two connection guide rails, wherein a push-pull mechanism for driving the connection stator to slide in the vertical line direction of the plane where the two connection guide rails are positioned is arranged on the bottom plate, and a conveying mechanism capable of conveying a target base of the target linear motor to one side of the connection base is further arranged on one side of the bottom plate, and the method further comprises the following steps:
s1, installing a target base of a target linear motor on a conveying mechanism, and conveying the target base to one side of a connection base by the conveying mechanism so that a target guide rail of the target base is connected with a connection guide rail of the connection base;
s2, the push-pull mechanism pulls the connection stator to be far away from the connection base along the vertical line so as to eliminate the magnetic attraction in the connection base;
s3, installing a target mover on a connection guide rail of the connection base along one end, far away from the target base, of the connection base;
s4, after the target mover is mounted on the connecting guide rail, the push-pull mechanism pushes the connecting stator to approach the target mover along the vertical line so as to restore the magnetic attraction in the connecting base;
and S5, after the step S4 is completed, powering on the target mover, and sliding the target mover from the connecting guide rail of the connecting base into the target guide rail of the target base to complete the assembly of the target linear motor.
In one embodiment, the base of plugging into is followed the plumb line direction is provided with first spout, the stator sliding connection of plugging into is in first spout, the stator of plugging into includes installation piece and fixed connection magnet on the installation piece, the magnet sets up to a plurality of, a plurality of the magnet sets up along the length direction array of installation piece, and every adjacent two magnet's magnetic pole is opposite, the length direction of installation piece and the slip direction syntropy of target active cell, push-and-pull mechanism includes the sliding base of fixed connection on the bottom plate, sliding connection slide on the sliding base, is used for driving the gliding drive assembly of slide on the sliding base and the push pedal of fixed connection on the slide, the stator of plugging into and push pedal fixed connection.
In one embodiment, the driving assembly comprises a motor mounting seat fixedly connected to the bottom plate, a servo motor fixedly connected to the motor mounting seat, a first bevel gear fixedly connected to an output shaft of the servo motor, a screw rod rotatably connected to the push-pull base, a second bevel gear fixedly connected to the screw rod, and a driving block fixedly connected to the sliding plate, a thread groove is formed in the driving block, the screw rod is in threaded connection with the thread groove of the driving block, and the first bevel gear is meshed with the second bevel gear.
In one embodiment, in step S2, the specific step of the push-pull mechanism pulling the docking stator away from the docking base along the perpendicular line to eliminate the magnetic attraction in the docking base is:
s21, driving the screw rod to rotate reversely by the servo motor so as to pull the connecting stator out along the first sliding groove and enable the connecting stator to be far away from the connecting base, so that a sufficient distance is kept between the connecting stator and the connecting base to eliminate the magnetic attraction in the connecting base, wherein the eliminated magnetic attraction is the magnetic attraction between the connecting stator and the target mover;
in step S4, the pushing and pulling mechanism pushes the connection stator to approach the target mover along the vertical line, so as to restore the magnetic attraction in the connection base, which comprises the following specific steps:
s41, driving the screw rod to rotate positively by the servo motor so as to push the connection stator back into the first chute of the connection base, so that the magnetic attraction force is recovered in the connection base, wherein the recovered magnetic attraction force is the magnetic attraction force between the connection stator and the target mover.
In one embodiment, the one end of the base that is far away from the target base is further provided with a jacking blocking mechanism for preventing the target mover from slipping off the connecting guide rail, one side of the base that is close to any one of the connecting guide rails is longitudinally provided with a second chute, the jacking blocking mechanism comprises a jacking cylinder, a connecting plate, a baffle and a photoelectric switch, wherein the jacking cylinder is located below the second chute and fixedly connected to the base, the connecting plate is fixed on the output end of the jacking cylinder, the baffle is fixed on the connecting plate, the photoelectric switch is fixed on one side of the baffle, and one end of the baffle and the photoelectric switch, which are far away from the connecting plate, extend into the second chute.
In one embodiment, after step S3 is completed, the lifting cylinder drives the baffle to lift up along the second chute.
The utility model provides a eliminate linear electric motor magnetic attraction's device, includes the bottom plate, sets up the base of plugging into on the bottom plate, sets up two guide rails of plugging into on the base of plugging into and lie in two guide rails of plugging into between set up the stator of plugging into on the base of plugging into, be provided with on the bottom plate and be used for driving the stator of plugging into in the gliding push-pull mechanism in planar plumb line direction that two guide rails of plugging into place, one side of bottom plate still is provided with the conveying mechanism who can carry the target base of target linear electric motor to one side of the base of plugging into.
In one embodiment, the base of plugging into is followed the plumb line direction is provided with first spout, the stator sliding connection of plugging into is in first spout, the stator of plugging into includes installation piece and fixed connection magnet on the installation piece, the magnet sets up to a plurality of, a plurality of the magnet sets up along the length direction array of installation piece, and every adjacent two magnet's magnetic pole is opposite, the length direction of installation piece and the slip direction of target active cell are the same, push-pull mechanism includes fixed connection's push-pull base on the bottom plate, sliding connection's slide on the push-pull base, be used for driving the drive assembly of slide on the push-pull base gliding and fixed connection's push pedal on the slide, the stator of plugging into and push pedal fixed connection, drive assembly includes fixed connection motor mount pad on the bottom plate, fixed connection is on motor mount pad's servo motor and fixed connection is on servo motor output shaft's first bevel gear, drive assembly is still including rotating the lead screw of connecting on the push-pull base, fixed connection is on the lead screw and fixed connection's drive piece on the lead screw, drive block is provided with screw thread groove and screw thread engagement, drive groove and screw thread groove phase.
In one embodiment, the one end of the base that is far away from the target base is further provided with a jacking blocking mechanism for preventing the target mover from slipping off the connecting guide rail, one side of the base that is close to any one of the connecting guide rails is longitudinally provided with a second chute, the jacking blocking mechanism comprises a jacking cylinder, a connecting plate, a baffle and a photoelectric switch, wherein the jacking cylinder is located below the second chute and fixedly connected to the base, the connecting plate is fixed on the output end of the jacking cylinder, the baffle is fixed on the connecting plate, the photoelectric switch is fixed on one side of the baffle, and one end of the baffle and the photoelectric switch, which are far away from the connecting plate, extend into the second chute.
In one embodiment, the conveying mechanism comprises a conveying support, a linear servo module fixed on the conveying support and a conveying plate fixed on the output end of the linear servo module, a bolt connecting hole for connecting a target base is formed in the conveying plate, the conveying support is fixedly connected with a bottom plate, the conveying support is longitudinally arranged, and the bottom plate and the conveying plate are horizontally arranged.
In summary, the application has the following beneficial effects: when the device works, the push-pull mechanism pulls the connection stator to be far away from the connection base along the vertical line, so that the distance between the target mover and the connection stator is increased, the magnetic attraction between the target mover and the connection stator can be eliminated rapidly, the target mover can be conveniently and laborsaving arranged on the connection guide rail of the connection base, and the target mover can slide to the target guide rail of the target base under the electric drive of the target mover to complete the assembly of the target linear motor.
Drawings
FIG. 1 is a schematic diagram of a device for eliminating magnetic attraction force of a linear motor according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a conveying mechanism in an apparatus for eliminating magnetic attraction of a linear motor according to an embodiment of the present application;
FIG. 3 is an exploded view of the device for eliminating the magnetic attraction force of the linear motor according to the embodiment of the present application, between the docking base, the docking stator, the target mover and the docking guide rail;
FIG. 4 is a schematic diagram of a push-pull mechanism in an apparatus for eliminating magnetic attraction of a linear motor according to an embodiment of the present application;
fig. 5 is a schematic structural view of a lifting blocking mechanism in an apparatus for eliminating magnetic attraction force of a linear motor according to an embodiment of the present application.
In the figure: 1. a push-pull mechanism; 11. a push-pull base; 12. a slide plate; 13. a push plate; 14. a motor mounting seat; 15. a servo motor; 16. a first bevel gear; 17. a screw rod; 18. a second bevel gear; 19. a driving block; 2. a jacking blocking mechanism; 21. jacking the air cylinder; 22. a connecting plate; 23. a baffle; 24. an optoelectronic switch; 3. a target base; 4. a conveying mechanism; 41. a conveying support; 42. a linear servo module; 5. a bottom plate; 6. connecting the base; 61. a first chute; 7. connecting the stator; 8. a target mover; 9. and (5) connecting the guide rail.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1, an embodiment of the present application provides a method for eliminating magnetic attraction force of a linear motor, which includes a base plate 5, a connection base 6 disposed on the base plate 5, two connection rails 9 disposed on the connection base 6, and a connection stator 7 disposed on the connection base 6 between the two connection rails 9, wherein a push-pull mechanism 1 for driving the connection stator 7 to slide in a direction perpendicular to a plane in which the two connection rails 9 are disposed is disposed on the base plate 5, and a conveying mechanism 4 capable of conveying a target base 3 of a target linear motor to one side of the connection base 6 is further disposed on one side of the base plate 5. The method for eliminating the magnetic attraction force of the linear motor further comprises the following steps:
s1, mounting a target base 3 of a target linear motor on a conveying mechanism 4, and conveying the target base 3 to one side of a docking base 6 by the conveying mechanism 4 so that a target guide rail of the target base 3 is connected with a docking guide rail 9 of the docking base 6;
s2, the push-pull mechanism 1 pulls the connection stator 7 away from the connection base 6 along the vertical line so as to eliminate the magnetic attraction in the connection base 6, wherein the direction indicated by an arrow in FIG. 1 is the direction that the connection stator 7 is away from the connection base 6 along the vertical line;
s3, installing a target mover 8 on a connection guide rail 9 of the connection base 6 along one end of the connection base 6 away from the target base 3;
s4, after the target mover 8 is mounted on the connection guide rail 9, the push-pull mechanism 1 pushes the connection stator 7 to approach the target mover 8 along the vertical line so as to restore the magnetic attraction in the connection base 6;
and S5, after the step S4 is completed, powering on the target mover 8, and sliding the target mover 8 from the connecting guide rail 9 of the connecting base 6 into the target guide rail of the target base 3 to complete the assembly of the target linear motor.
When the mode works, the push-pull mechanism 1 pulls the connection stator 7 away from the connection base 6 along the vertical line, so that the distance between the target mover 8 and the connection stator 7 is increased, and the magnetic attraction between the target mover 8 and the connection stator 7 can be eliminated rapidly, so that the target mover 8 can be conveniently and labor-saving mounted on the connection guide rail 9 of the connection base 6, and the target mover 8 can slide to the target guide rail of the target base 3 under the electric drive of the target mover to complete the assembly of the target linear motor.
In this embodiment, as shown in fig. 3, the connection base 6 is provided with a first chute 61 along the vertical direction, the connection stator 7 is slidably connected in the first chute 61, the connection stator 7 includes a mounting block and a magnet fixedly connected on the mounting block, the number of the magnets is several, the number of the magnets is arranged along the length direction array of the mounting block, the magnetic poles of every two adjacent magnets are opposite, and the length direction of the mounting block is the same as the sliding direction of the target mover 8. As shown in fig. 4, the push-pull mechanism 1 includes a push-pull base 11 fixedly connected to the bottom plate 5, a sliding plate 12 slidably connected to the push-pull base 11, a driving assembly for driving the sliding plate 12 to slide on the push-pull base 11, and a push plate 13 fixedly connected to the sliding plate 12, and the connection stator 7 is fixedly connected to the push plate 13.
Specifically, the docking base 6, the docking stator 7 and the target mover 8 actually form a complete linear motor structure, which is different from the conventional linear motor in that: the connection stator 7 is slidably connected with the connection base 6, so that the connection stator 7 can be controlled to be far away from or close to the target mover 8 through pushing and pulling of the push plate 13 in the push-pull mechanism 1.
Through the arrangement, the distance between the connection stator 7 and the target mover 8 can be adjusted, and when the distance between the connection stator 7 and the target mover 8 is the farthest, the magnetic attraction between the connection stator 7 and the target mover 8 is zero, so that the target mover 8 can be safely and conveniently mounted on the connection guide rail 9 of the connection base 6; when the distance between the two is closest, a closed-loop magnetic field is formed between the two, so that the target mover 8 can be driven to slide towards the target base 3 in the electrified state, and the target mover 8 can be easily and conveniently mounted on a target guide rail of the target base 3 without external force.
In this embodiment, as shown in fig. 4, the driving assembly includes a motor mounting seat 14 fixedly connected to the bottom plate 5, a servo motor 15 fixedly connected to the motor mounting seat 14, and a first bevel gear 16 fixedly connected to an output shaft of the servo motor 15, and further includes a screw rod 17 rotatably connected to the push-pull base 11, a second bevel gear 18 fixedly connected to the screw rod 17, and a driving block 19 fixedly connected to the sliding plate 12, where a thread groove is provided on the driving block 19, the screw rod 17 is in threaded connection with the thread groove of the driving block 19, and the first bevel gear 16 and the second bevel gear 18 are meshed.
It should be noted that, the driving assembly in this embodiment is not limited to this, and may be an oil cylinder, an air cylinder, an electric cylinder, etc., and the driving assembly is a preferred solution of this embodiment.
In the driving assembly, the first bevel gear 16 and the second bevel gear 18 have the advantages of high bearing capacity, stable and smooth transmission and reliable operation.
In this embodiment, in step S2, the specific steps of the push-pull mechanism 1 pulling the docking stator 7 away from the docking base 6 along the perpendicular line to eliminate the magnetic attraction in the docking base 6 are as follows:
s21, driving the screw rod 17 to rotate reversely by the servo motor 15 so as to pull the connection stator 7 out along the first sliding groove 61 and enable the connection stator 7 to be far away from the connection base 6, so that a sufficient distance is kept between the connection stator 7 and the connection base 6 to eliminate the magnetic attraction force in the connection base 6, wherein the eliminated magnetic attraction force is the magnetic attraction force between the connection stator 7 and the target rotor 8;
in step S4, the pushing and pulling mechanism 1 pushes the docking stator 7 to approach the target mover 8 along the perpendicular line, so as to restore the magnetic attraction force in the docking base 6, which specifically includes:
s41, the servo motor 15 drives the screw rod 17 to rotate positively so as to push the connection stator 7 back into the first sliding groove 61 of the connection base 6, so that the magnetic attraction force in the connection base 6 is recovered, wherein the recovered magnetic attraction force is the magnetic attraction force between the connection stator 7 and the target mover 8.
In this embodiment, after step S3 is completed, the lifting cylinder drives the baffle 23 to lift up along the second chute.
In this embodiment, as shown in fig. 5, one end of the connection base 6 far away from the target base 3 is further provided with a lifting blocking mechanism 2 for preventing the target mover 8 from slipping off the connection guide rail 9, one side of the connection base 6 near any one of the connection guide rails 9 is longitudinally provided with a second sliding groove, and the lifting blocking mechanism 2 comprises a lifting cylinder 21 fixedly connected to the connection base 6 below the second sliding groove, a connecting plate 22 fixed to the output end of the lifting cylinder 21, a baffle plate 23 fixed to the connecting plate 22, and a photoelectric switch 24 fixed to one side of the baffle plate 23, wherein one end of the baffle plate 23 and the photoelectric switch 24 far away from the connecting plate 22 stretches into the second sliding groove.
In the working process of the jacking blocking mechanism 2, when the target mover 8 is required to be installed on the connection guide rail 9, the baffle plate 23 descends to the lower side of the second chute, the installation of the target mover 8 is not affected, when the target mover 8 is installed on the connection guide rail 9, the baffle plate 23 jacks out of the chute, if the target mover 8 slides towards the baffle plate 23, the photoelectric switch 24 on the baffle plate 23 firstly cuts off the power supply of the target mover 8, and the baffle plate 23 can block the target mover 8, so that the target mover 8 cannot slide from the connection guide rail 9, and the jacking blocking mechanism has the advantages of high stability and safety.
The embodiment of the application also provides a device for eliminating the magnetic attraction force of the linear motor, which comprises a bottom plate 5, a connection base 6 arranged on the bottom plate 5, two connection guide rails arranged on the connection base 6 and a connection stator 7 arranged on the connection base 6 and positioned between the two connection guide rails 9, wherein the bottom plate 5 is provided with a push-pull mechanism 1 for driving the connection stator 7 to slide in the vertical direction of the plane where the two connection guide rails 9 are positioned, and one side of the bottom plate 5 is also provided with a conveying mechanism 4 capable of conveying the target base 3 of the target linear motor to one side of the connection base 6.
In this embodiment, the connection base 6 is provided with a first chute 61 along the vertical direction, the connection stator 7 is slidingly connected in the first chute 61, the connection stator 7 includes a mounting block and a magnet fixedly connected to the mounting block, the magnet is set to a plurality of magnets, a plurality of magnets are arranged along the length direction array of the mounting block, the magnetic poles of every two adjacent magnets are opposite, the length direction of the mounting block is in the same direction as the sliding direction of the target rotor 8, the push-pull mechanism 1 includes a push-pull base 11 fixedly connected to the bottom plate 5, a sliding plate 12 slidingly connected to the push-pull base 11, a driving assembly for driving the sliding plate 12 to slide on the push-pull base 11, and a push plate 13 fixedly connected to the sliding plate 12, the connection stator 7 is fixedly connected to the push plate 13, the driving assembly includes a motor mounting seat 14 fixedly connected to the bottom plate 5, a servo motor 15 fixedly connected to the motor mounting seat 14, a first bevel gear 16 fixedly connected to the servo motor 15, the driving assembly further includes a second bevel gear 17 fixedly connected to the push-pull base 11, a second bevel gear 17 fixedly connected to the sliding plate 19, and a second bevel gear 19 fixedly connected to the second bevel gear 19, and a driving groove 19 fixedly connected to the second bevel gear 19.
In this embodiment, the one end of the base 6 that is far away from the target base 3 is further provided with a jacking blocking mechanism 2 that is used for preventing the target mover 8 from slipping from the connection guide rail 9, one side of the base 6 that is close to any one of the connection guide rails 9 is provided with a second chute along the longitudinal direction, the jacking blocking mechanism 2 includes a jacking cylinder 21 that is located below the second chute and fixedly connected to the base 6, a connecting plate 22 that is fixed on the output end of the jacking cylinder 21, a baffle plate 23 that is fixed on the connecting plate 22, and a photoelectric switch 24 that is fixed on one side of the baffle plate 23, and the one end of the baffle plate 23 and the photoelectric switch 24 that is far away from the connecting plate 22 stretches into in the second chute.
When the device for eliminating the magnetic attraction force of the linear motor works, the target base 3 of the target linear motor is mounted on the conveying mechanism 4, and the conveying mechanism 4 conveys the target base 3 to one side of the connection base 6 so that the target guide rail of the target base 3 is connected with the connection guide rail 9 of the connection base 6; the push-pull mechanism 1 pulls the connection stator 7 away from the connection base 6 along the vertical line so as to eliminate the magnetic attraction force in the connection base 6; a target mover 8 is mounted on a docking guide 9 of the docking base 6 along one end of the docking base 6 away from the target base 3; after the target mover 8 is mounted on the connection guide rail 9, the push-pull mechanism 1 pushes the connection stator 7 to approach the target mover 8 along the vertical line so as to restore the magnetic attraction in the connection base 6; after the step S4 is completed, the target mover 8 is electrified, and the target mover 8 slides from the connecting guide rail 9 of the connecting base 6 to the target guide rail of the target base 3, so that the assembly of the target linear motor is completed.
Through the arrangement, the push-pull mechanism 1 pulls the connection stator 7 away from the connection base 6 along the vertical line, so that the distance between the target mover 8 and the connection stator 7 is increased, and the magnetic attraction between the target mover 8 and the connection stator 7 can be eliminated rapidly, so that the target mover 8 can be conveniently and labor-effectively arranged on the connection guide rail 9 of the connection base 6, and the target mover 8 can slide to the target guide rail of the target base 3 under the electric drive of the target mover 8 to complete the assembly of the target linear motor.
In this embodiment, as shown in fig. 2, the conveying mechanism 4 includes a conveying support 41, a linear servo module 42 fixed on the conveying support 41, and a conveying plate fixed on an output end of the linear servo module 42, the conveying plate is provided with a bolt connection hole for connecting the target base 3, the conveying support 41 is fixedly connected with the bottom plate 5, the conveying support 41 is longitudinally arranged, and the bottom plate 5 and the conveying plate are both horizontally arranged.
When the conveying mechanism 4 works, the target base 3 with the target stator is firstly installed on the conveying plate through bolts, the linear servo module 42 drives the conveying plate to ascend, so that the target base 3 is aligned with the connection base 6 on the bottom plate 5, and after the target rotor 8 on the connection base 6 is installed on the target base 3, the linear servo module 42 drives the conveying plate to descend, so that the target base 3 with the installed target rotor 8 can be taken down manually or in other modes.
Through the setting of above-mentioned conveying mechanism 4, have simple structure, work accuracy and stability are good advantage.
The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above examples, and all technical solutions belonging to the concept of the present application belong to the protection scope of the present application. It should be noted that modifications and adaptations to the present application may occur to one skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (8)

1. A method for eliminating the magnetic attraction force of a linear motor is characterized by comprising the following steps: including bottom plate (5), set up base (6) of plugging into on bottom plate (5), set up two guide rails (9) of plugging into on base (6) and lie in between two guide rails (9) of plugging into and set up stator (7) of plugging into on base (6), be provided with on bottom plate (5) and be used for driving stator (7) of plugging into in sliding push-pull mechanism (1) in the planar plumb line direction that two guide rails (9) place, one side of bottom plate (5) still is provided with conveying mechanism (4) that can carry target linear electric motor's target base (3) to one side of base (6) of plugging into, still includes the following step:
s1, installing a target base (3) of a target linear motor on a conveying mechanism (4), and conveying the target base (3) to one side of a connection base (6) by the conveying mechanism (4) so that a target guide rail of the target base (3) is connected with a connection guide rail (9) of the connection base (6);
s2, the push-pull mechanism (1) pulls the connection stator (7) away from the connection base (6) along the vertical line so as to eliminate the magnetic attraction in the connection base (6);
s3, installing a target rotor (8) on a connecting guide rail (9) of the connecting base (6) along one end, far away from the target base (3), of the connecting base (6);
s4, after the target mover (8) is mounted on the connecting guide rail (9), the push-pull mechanism (1) pushes the connecting stator (7) to be close to the target mover (8) along the vertical line so as to restore the magnetic attraction in the connecting base (6);
s5, after the step S4 is completed, powering on the target mover (8), and enabling the target mover (8) to slide on a connecting guide rail (9) of the connecting base (6) to enter a target guide rail of the target base (3) so as to complete the assembly of the target linear motor;
the utility model provides a push pedal that connect base (6) is followed perpendicular direction is provided with first spout (61), connect stator (7) sliding connection in first spout (61), connect stator (7) including installation piece and fixed connection magnet on the installation piece, the magnet sets up to a plurality of, a plurality of the magnet sets up along the length direction array of installation piece, and the magnetic pole of every adjacent two magnets is opposite, the length direction of installation piece and the slip direction syntropy of target rotor (8), push-pull mechanism (1) include push-pull base (11) of fixed connection on bottom plate (5), slide (12) of sliding connection on push-pull base (11), be used for driving slide (12) gliding drive assembly and push pedal (13) of fixed connection on slide (12) on push-pull base (11), connect stator (7) and push pedal (13) fixed connection.
2. The method for eliminating magnetic attraction force of linear motor according to claim 1, wherein: the driving assembly comprises a motor mounting seat (14) fixedly connected to the bottom plate (5), a servo motor (15) fixedly connected to the motor mounting seat (14) and a first bevel gear (16) fixedly connected to an output shaft of the servo motor (15), and further comprises a screw rod (17) rotatably connected to the push-pull base (11), a second bevel gear (18) fixedly connected to the screw rod (17) and a driving block (19) fixedly connected to the sliding plate (12), wherein a thread groove is formed in the driving block (19), the screw rod (17) is in threaded connection with the thread groove of the driving block (19), and the first bevel gear (16) and the second bevel gear (18) are meshed.
3. The method of eliminating magnetic attraction force of linear motor according to claim 2, wherein: in step S2, the specific step of the push-pull mechanism (1) pulling the connection stator (7) away from the connection base (6) along the vertical line to eliminate the magnetic attraction in the connection base (6) is as follows:
s21, a servo motor (15) drives a screw rod (17) to rotate reversely, so that the connecting stator (7) is pulled out along a first sliding groove (61) and the connecting stator (7) is far away from the connecting base (6), so that a sufficient distance is kept between the connecting stator (7) and the connecting base (6) to eliminate the magnetic attraction force in the connecting base (6), wherein the eliminated magnetic attraction force is the magnetic attraction force between the connecting stator (7) and the target mover (8);
in step S4, the pushing and pulling mechanism (1) pushes the connection stator (7) to approach the target mover (8) along the vertical line, so as to restore the magnetic attraction in the connection base (6) specifically includes the following steps:
s41, a servo motor (15) drives a screw rod (17) to rotate positively so as to push the connection stator (7) back into a first chute (61) of the connection base (6), so that the magnetic attraction force is recovered in the connection base (6), wherein the recovered magnetic attraction force is the magnetic attraction force between the connection stator (7) and the target mover (8).
4. The method for eliminating magnetic attraction force of linear motor according to claim 1, wherein: the utility model discloses a device for preventing the lifting of the object rotor, including base (6) and base (3) are connected, the one end that is kept away from on base (6) is connected still is provided with the jacking that is used for preventing the object rotor (8) from slipping from connecting on the guide rail and blocks mechanism (2), be close to arbitrary on base (6) connect one side of guide rail (9) and be provided with the second spout along vertically, jacking that blocks mechanism (2) are including being located the below fixed connection of second spout in the jacking cylinder (21) on base (6) of connecting, fix connecting plate (22) on jacking cylinder (21) output, baffle (23) and photoelectric switch (24) of fixing on one side of baffle (23), baffle (23) and photoelectric switch (24) are kept away from the one end of connecting plate (22) and are stretched into in the second spout.
5. The method for eliminating magnetic attraction force of linear motor according to claim 4, wherein: after the step S3 is completed, the lifting cylinder (21) drives the baffle plate (23) to lift upwards along the second sliding groove.
6. The utility model provides a eliminate device of linear electric motor magnetic attraction which characterized in that: the device comprises a bottom plate (5), a connection base (6) arranged on the bottom plate (5), two connection guide rails (9) arranged on the connection base (6) and a connection stator (7) arranged on the connection base (6) between the two connection guide rails (9), wherein a push-pull mechanism (1) for driving the connection stator (7) to slide in the vertical line direction of the plane where the two connection guide rails (9) are arranged on the bottom plate (5), and a conveying mechanism (4) for conveying a target base (3) of a target linear motor to one side of the connection base (6) is further arranged on one side of the bottom plate (5);
the utility model provides a motor, including push-pull mechanism (1), push-pull mechanism (1) is connected in the direction of perpendicular to be provided with first spout (61), connect stator (7) sliding connection in first spout (61), connect stator (7) including installation piece and fixed connection magnet on the installation piece, the magnet sets up to a plurality of, a plurality of the magnet sets up along the length direction array of installation piece, every two adjacent magnet's magnetic pole is opposite, the length direction of installation piece and the slip direction of target rotor (8) are the same, push-pull mechanism (1) include push-pull base (11) of fixed connection on bottom plate (5), slide (12) of sliding connection on push-pull base (11), be used for driving slide (12) on push-pull base (11) gliding drive assembly and fixed connection push pedal (13) on slide (12), connect stator (7) and push pedal (13) fixed connection, drive assembly includes motor mount pad (14) on bottom plate (5), motor (15) on servo motor mount pad (14) and fixed connection on push-pull motor mount pad (16) slide motor and fixed connection on push-pull base (17) are connected on a lead screw (17) The device comprises a second bevel gear (18) fixedly connected to a screw rod (17) and a driving block (19) fixedly connected to a sliding plate (12), wherein a thread groove is formed in the driving block (19), the screw rod (17) is in threaded connection with the thread groove of the driving block (19), and the first bevel gear (16) and the second bevel gear (18) are meshed.
7. The apparatus for removing magnetic attraction force of linear motor according to claim 6, wherein: the utility model discloses a device for preventing the optical switch of the optical switch, including base (6) is connected to the optical switch, the one end that is kept away from target base (3) on base (6) is connected to the connection still is provided with the jacking that is used for preventing target active cell (8) from slipping from connecting guide (9) and blocks mechanism (2), be close to arbitrary on base (6) connect one side of guide along vertically being provided with the second spout, jacking that blocks mechanism (2) including being located the below fixed connection of second spout on base (6) is connected to the jacking cylinder (21), fix connecting plate (22) on jacking cylinder (21) output, baffle (23) and the photoelectric switch (24) of fixing on one side of baffle (23), baffle (23) and photoelectric switch (24) are kept away from the one end of connecting plate (22) and are stretched into in the second spout.
8. The apparatus for removing magnetic attraction force of linear motor according to claim 6, wherein: the conveying mechanism (4) comprises a conveying support (41), a linear servo module (42) fixed on the conveying support (41) and a conveying plate fixed on the output end of the linear servo module (42), bolt connecting holes for connecting a target base (3) are formed in the conveying plate, the conveying support (41) is fixedly connected with a bottom plate (5), the conveying support (41) is longitudinally arranged, and the bottom plate (5) and the conveying plate are horizontally arranged.
CN202310612435.0A 2023-05-29 2023-05-29 Method and device for eliminating magnetic attraction force of linear motor Active CN116344155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310612435.0A CN116344155B (en) 2023-05-29 2023-05-29 Method and device for eliminating magnetic attraction force of linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310612435.0A CN116344155B (en) 2023-05-29 2023-05-29 Method and device for eliminating magnetic attraction force of linear motor

Publications (2)

Publication Number Publication Date
CN116344155A CN116344155A (en) 2023-06-27
CN116344155B true CN116344155B (en) 2023-08-18

Family

ID=86884451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310612435.0A Active CN116344155B (en) 2023-05-29 2023-05-29 Method and device for eliminating magnetic attraction force of linear motor

Country Status (1)

Country Link
CN (1) CN116344155B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116835251A (en) * 2023-08-04 2023-10-03 仁语科技(深圳)有限公司 Feeder agencies, transportation lines and transportation systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847983A (en) * 2011-06-29 2013-01-02 维嘉数控科技(苏州)有限公司 Locating structure for linear motor of PCB (Printed Circuit Board) drilling machine
CN204124716U (en) * 2014-09-22 2015-01-28 东莞市智赢传动科技有限公司 A kind of multiplex (MUX) with linear electric motors makes slide plate automatic feeding
CN107764452A (en) * 2017-10-16 2018-03-06 清华大学天津高端装备研究院 A kind of permanent magnet gap absorption force measuring device and its application
CN213386542U (en) * 2020-09-24 2021-06-08 佛山德玛特智能装备科技有限公司 Conveyor system and transfer device
CN115566864A (en) * 2022-08-30 2023-01-03 广东省双十智能科技有限公司 Stator fastening machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5480597B2 (en) * 2009-11-04 2014-04-23 ヤマハ発動機株式会社 Linear conveyor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847983A (en) * 2011-06-29 2013-01-02 维嘉数控科技(苏州)有限公司 Locating structure for linear motor of PCB (Printed Circuit Board) drilling machine
CN204124716U (en) * 2014-09-22 2015-01-28 东莞市智赢传动科技有限公司 A kind of multiplex (MUX) with linear electric motors makes slide plate automatic feeding
CN107764452A (en) * 2017-10-16 2018-03-06 清华大学天津高端装备研究院 A kind of permanent magnet gap absorption force measuring device and its application
CN213386542U (en) * 2020-09-24 2021-06-08 佛山德玛特智能装备科技有限公司 Conveyor system and transfer device
CN115566864A (en) * 2022-08-30 2023-01-03 广东省双十智能科技有限公司 Stator fastening machine

Also Published As

Publication number Publication date
CN116344155A (en) 2023-06-27

Similar Documents

Publication Publication Date Title
CN108736674B (en) Device for magnetic assembly of stator and rotor of permanent magnet motor and application method of device
CN212030912U (en) Gap detection device for worm gear speed reducer
CN116344155A (en) Method and device for eliminating magnetic attraction force of linear motor
CN113096928B (en) Overhead installation method of three-phase transformer
CN113270979B (en) Multifunctional high-voltage motor rotor drawing and overhauling device
CN113572318A (en) Novel core pulling device of large motor
CN113824275B (en) Integral assembly method for magnetic pole of wind driven generator rotor
CN112564433A (en) Generator and phase modifier rotor take-out and mounting tool
CN213003006U (en) Section bar cutting device with prevent pressing from both sides saw function
CN116588809B (en) Automatic plugboard device for hoisting rotor of hydraulic generator and operation method
CN216377369U (en) Auxiliary device for installing and maintaining fan frequency converter
CN210137264U (en) Stator and rotor assembling device of motor
CN117303255A (en) Hoisting device for steel structure installation
CN216122126U (en) Novel core pulling device of large motor
CN220446826U (en) Quick perforating device of tunnel cable pit
CN212076191U (en) Special beam lifting machine for intercity light rail
CN110451335B (en) Wheel type winding displacement rolling machine for permanent magnet motor machining
CN220555624U (en) A kind of traffic engineering maintenance lifting device
CN213833298U (en) Automatic change assembly line safety protection guide rail
CN224254705U (en) A guide device for assembling a screw pump
CN221408647U (en) Stator slot paper machine
CN112141929A (en) Transformer lifter
CN112462256B (en) Test detection table for torque and rotating speed of servo motor
CN220182620U (en) Counterweight device for crane
CN220617563U (en) Automatic stacking device for diffused silicon wafers

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant