CN109505891A - A kind of brake gear, moving parts and automation equipment - Google Patents
A kind of brake gear, moving parts and automation equipment Download PDFInfo
- Publication number
- CN109505891A CN109505891A CN201811326104.6A CN201811326104A CN109505891A CN 109505891 A CN109505891 A CN 109505891A CN 201811326104 A CN201811326104 A CN 201811326104A CN 109505891 A CN109505891 A CN 109505891A
- Authority
- CN
- China
- Prior art keywords
- brake
- holding part
- brake gear
- elastic component
- magnetic attraction
- 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.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 40
- 230000004308 accommodation Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000003447 ipsilateral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1023—Magnetically influenced friction brakes using electromagnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/582—Flexible element, e.g. spring, other than the main force generating element
Abstract
The present invention provides a kind of brake gear, moving parts and automation equipment.Wherein, the brake gear includes ontology and brake portion；The ontology includes first, second and motion control portion；The brake portion setting is on the body；The ontology and the first side wall to brake member constitute the accommodation groove for accommodating the brake portion；The accommodation groove includes at least interconnected the first holding part and the second holding part along the direction moved；The brake portion is mobilizable is placed in first holding part, can clamping be placed in second holding part；The motion control portion for control described first and it is second described between opposite back and forth movement, to drive the brake portion in first holding part and the second holding part back and forth movement.Using technical solution of the present invention, the structure of brake gear is simplified.
Description
Technical field
The present invention relates to actuation techniques fields, and in particular to a kind of brake gear, moving parts and automation equipment.
Background technique
The existing various structures (such as: linear motor) for realizing linear motion include the first knot that can mutually move along a straight line
Structure and the second structure, by taking linear motor as an example, first structure be one of stator and mover, and the second structure be stator and
Another in mover, after linear motor power-off, because of certain external forces, often can not stop motion at once, therefore
It needs that brake gear is arranged, to help its brake.
As shown in fig. 7, Fig. 7 is the overall structure diagram of existing linear motor.Existing brake gear 23 is often
It is arranged on the bracket 22 outside stator 21, to cause 20 complicated integral structure of linear motor, quality is excessive.
Summary of the invention
In view of this, the present invention provides a kind of brake gear, moving parts and automation equipment.
First aspect present invention provides a kind of brake gear, brakes for treating brake member, described to be to brake member
The first structure of the movement of relative rectilinear and/or the second structure, the brake gear include ontology and brake portion；The ontology packet
Include first, second and motion control portion；
The brake portion setting is on the body；
The ontology and the first side wall to brake member constitute the accommodation groove for accommodating the brake portion；The accommodation groove
Interconnected the first holding part and the second holding part are included at least along the direction moved；
The brake portion is mobilizable is placed in first holding part, can clamping be placed in second holding part；
The motion control portion for control described first and it is second described between opposite back and forth movement, to drive
The brake portion is in first holding part and the second holding part back and forth movement.
Further, the motion control portion includes the first elastic component, electromagnet, the first magnetic attraction part and the second elasticity
Part；
The electromagnet and the first magnetic attraction part are separately positioned on described first and described second；
The one end in the brake portion is fixed on described first by first elastic component；The first elastic component shape
At the first elastic acting force for controlling the brake portion and the second holding part clamping；
Described second includes the push structure for corresponding to the other end setting in the brake portion；
Second elastic component is arranged at described first and described between second, and formation makes described first and described
Second part from the second elastic acting force.
Further, the motion control portion includes the first elastic component, electromagnet, the first magnetic attraction part, the second magnetic suction
Draw part and the second elastic component；
The electromagnet and the first magnetic attraction part are separately positioned on described first and described second；
The second magnetic attraction part is arranged on ipsilateral described first or second described of the electromagnet；It is described
First magnetic attraction part and the second magnetic attraction part can attract each other；
The one end in the brake portion is fixed on described first by first elastic component；The first elastic component shape
At the first elastic acting force for controlling the brake portion and the second holding part clamping；
Described second includes the push structure for corresponding to the other end setting in the brake portion；
Second elastic component is arranged at described first and described between second, and formation makes described first and described
Second part from the second elastic acting force.
Further, the brake portion is sphere, cylindrical body, polyhedron or at least corresponds to the first side wall formation cambered surface
Structure.
Further, first holding part and second holding part correspond to the second sidewall of the first side wall away from described
The first side wall distance is gradually changed to form inclined-plane.
Further, the brake gear further includes interconnecting piece, and described first is fixed on described by the interconnecting piece
In one structure；Described second is set in outside the interconnecting piece by the way that through hole is mobilizable, defined by the interconnecting piece
Path moves back and forth.
Further, the first structure is the first cylinder for being axially formed the first through hole；Second structure is barred body；
The barred body passes through the through hole；Described first is the second cylinder for being axially formed the second through hole, and described second is
It is axially formed the third cylinder of third through hole.
Second aspect of the present invention provides a kind of moving parts, the moving parts include first structure, the second structure and on
Brake gear described in any one of face；The first structure and the second structure linear relative movement.
Further, the moving parts are linear motor；One of the first structure and second structure are
Stator, another in the first structure and second structure is mover；The brake gear is used to work as the straight-line electric
After machine power-off, the brake to the linear motor.
Third aspect present invention provides a kind of automation equipment, and the automation equipment includes straight-line electric recited above
Machine.
Using the brake gear, moving parts and automation equipment of technical solution of the present invention, have following main beneficial
Effect:
Using the brake gear of this structure, the structure of brake gear is simplified；Therefore brake is alleviated in some cases
The quality of vehicle device, and then the structure of linear motor is simplified, alleviate the quality of linear motor.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to institute in embodiment and description of the prior art
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure diagram of the embodiment of brake gear provided by the invention.
Fig. 2 is the overall structure diagram of the embodiment of the linear motor provided by the invention including brake gear.
Fig. 3 is the structural schematic diagram of second embodiment of brake gear provided by the invention.
Fig. 4 is the first top view of the embodiment of the linear motor provided by the invention including brake gear.
Fig. 5 is cutd open in the first top view for the embodiment of the linear motor provided by the invention including brake gear along the face G
The first the schematic diagram of the section structure after opening.
Fig. 6 A is the first partial enlarged diagram in the first the schematic diagram of the section structure provided by the invention；Fig. 6 B is this
The second partial enlargement diagram in the first the schematic diagram of the section structure provided is provided.
Fig. 7 A is the second top view of the embodiment of the linear motor provided by the invention including brake gear；Fig. 7 B is this
Invent provide the linear motor including brake gear embodiment the second top view in along the face F split after the second section
Structural plan schematic diagram.
Specific embodiment
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
The embodiment of invention one, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
All other embodiment obtained under the premise of creative work is not made, should fall within the scope of the present invention.
The present invention provides a kind of brake gear, linear motor and automation equipment, using the brake gear of this structure, letter
The structure of brake gear is changed；Therefore the quality of brake gear is alleviated in some cases, and then simplify linear motor
Structure alleviates the quality of linear motor.
Fig. 1 is the overall structure diagram of the embodiment of brake gear provided by the invention.Fig. 2 is packet provided by the invention
Include the overall structure diagram of the embodiment of the linear motor of brake gear.
The embodiment of the present invention provides a kind of moving parts, and the moving parts may include the first knot of linear relative movement
Structure and the second structure, such as: the stator and mover of linear motor described in following example, the piston of cylinder and piston rod, vehicle
The structure etc. of upper two relative motions of bed.
As shown in Fig. 2, the embodiment of the present invention is further described so that moving parts are linear motor 10 as an example, it is described straight
Line motor 10 includes first structure 11, the second structure 12 and brake gear 13；First structure 11 be stator and mover wherein it
One, the second structure 12 is another in stator and mover, forms gap between mover 12 and stator 11 to form magnetic gap, moves
Sub 12 relative stators 11 are movable.For convenience of understanding, with first structure 11 for stator 11 below this specific embodiment, and the second knot
Structure 12 be mover 12 for be described in detail.The brake gear 13 is fixed on the position arbitrarily needed in first structure, such as:
Move along a straight line direction be fixed on a certain position in centre (not shown to anticipate out) of first structure 11 either at least one (one or
Two) on end (as shown in Figure 2).The first side wall of corresponding second structure 12 of brake gear 13, by controlling brake gear 13
The size of the frictional force generated between the first side wall of the second structure 12, thus to the mover of linear motor 10 carry out brake or
Person releases brake.Associated description in relation to brake gear is referring to the following examples.
The linear motor may include linear motor that is horizontally disposed or being vertically arranged；Wherein, the straight line being vertically arranged
Motor is also known as motor vertical.
It should be noted that the first structure and the second structure can be designed to arbitrarily according to the needs of linear motor
Structure, such as: structure (as shown in Figure 2) or barred body and concave body the structure (figure of barred body described in following example and cylinder
Do not illustrate) etc..
Continue as shown in Fig. 2, in some embodiments, the second structure 12 is barred body 12, first structure 11 is cylinder 11, cylinder
For body along axial X-shaped at through-Penetration portion, barred body 12 passes through the cylinder；In addition to this, can also be using mover as cylinder, stator is barred body.It needs
It can be circle, polygon, trapezoidal it is noted that 11 cross section outer rim of cylinder can according to need to form arbitrary shape
Or cylinder etc.；Wherein, Polygonal barrel can be with rectangular cylinder (as shown in Figure 2), triangle cylinder, pentagon cylinder etc..
This specific embodiment is illustrated so that cylinder is rectangular cylinder as an example.
The shape of the cross section of the barred body 12 is matched with the cross-sectional shape of the through-Penetration portion formed in cylinder, so that stick
Body just passes through through-Penetration portion, and gap is formed between the inner wall of rodlike outer wall and cylinder to form magnetic gap；In some preferred realities
Apply in example, the preferred polygon in the cross section of barred body and through-Penetration portion, such as: rectangle (as shown in Figure 2), in this way outside the barred body or
When being internally embedded the second magnetic attraction part of through-Penetration portion, can be convenient the processing of the second magnetic attraction part, and facilitate the second magnetic
Property attract part embedded groove in.
The shape of 11 cross section outer rim of cylinder can be corresponding (as shown in Fig. 2, being all with the shape of the cross section of through-Penetration portion
Rectangle), it can not also correspond to.
Fig. 3 is the structural schematic diagram of second embodiment of brake gear provided by the invention.Fig. 4 provides for the present invention
The linear motor including brake gear embodiment the first top view.Fig. 5 is provided by the invention including brake gear
In first top view of the embodiment of linear motor along the face G split after the first the schematic diagram of the section structure.Fig. 6 A mentions for the present invention
The first partial enlarged diagram in the first the schematic diagram of the section structure supplied；Fig. 6 B is that the first cross-section structure provided by the invention shows
The second partial enlargement diagram in intention.
As shown in Figure 1, 2, in further embodiments, the present invention also provides a kind of brake gear 13, the brake gears
13 brake for treating brake component, and the part to be braked is the first structure 11 and/or the second structure of linear relative movement
12, i.e., part to be braked can (one of them be relatively fixed, another opposite fortune for one in first structure and the second structure
It is dynamic), or first structure and the second structure (both moving respectively).The first structure and the second structure can be phase
The arbitrary structures mutually to move along a straight line, such as: the stator and mover of linear motor, straight-line guidance construction package (such as: guide rail or cunning
Block), the piston and cylinder body or hydraulic press etc. of vapour pressure machine.Brake gear can be set in first structure or be arranged second
In structure, to brake to first structure and/or the second structure；For convenience of understanding, with first below this specific embodiment
Structure 11 is the stator 11 of linear motor 10, and the second structure 12 is that mover 12 is that the setting of brake gear 13 exists to brake member 12
It is further described in first structure 11.
As shown in Fig. 1,3,4 or 5, the brake gear 13 includes ontology and brake portion 131.The ontology includes along described
First 132, second 133 and the motion control portion that the linear movement direction X of linear motor 10 is oppositely arranged, the movement
Control unit for control described first 132 and it is second 133 described between opposite back and forth movement.
The setting of brake portion 131 is on the body；
The position in first 132 correspondence brake portion 131 is along the direction of motion and second structure 12
The accommodation groove for accommodating the brake portion 131 is collectively formed in the first side wall 121；In addition to this, the accommodation groove can also be set
It sets second upper (not shown to anticipate out).
As shown in fig. 6 a or fig. 6b, the accommodation groove includes at least interconnected the first holding part 1311 and the second holding part
1312, the mobilizable accommodating brake portion 131 of the first holding part 1311, i.e. brake portion 131 has in the first holding part
It gap, will not be to the second structure when brake portion 131 is accommodated in the first holding part 1311 in this way when the second structure 12 is moved
12 the first side wall, which is constituted, to be hindered, therefore will not play braking action；Second holding part 1312 can be described in the accommodating of clamping
Brake portion 131, so that the snap action power can increase the friction between brake portion and the first side wall with the first side wall clamping
Power, in this way when the second structure 12 moves, due to 121 clamping of the first side wall in brake portion 131 and mover 12, brake portion 131 and
The frictional force generated between the first side wall 121 increases, when the frictional force that the second structure 12 is subject to is more than or equal to so that first structure
And/or second structure motion active force and it is opposite with the external force when, then first structure and the second structure stop relatively each other
Movement.
It should be noted that the brake portion 131 can be arbitrary planform, and such as: sphere (as shown in Figure 6B),
The sphere can be spherosome, oval ball；Cylindrical body, the corresponding the first side wall form cambered surface；The corresponding accommodation groove
The second sidewall opposite with the first side wall form cambered surface or inclined-plane；Or polyhedron etc..It is preferred that sphere, cylindrical body,
The similar structure of cambered surface or inclined-plane etc., this movement of brake portion between first and second can be more smooth.
Continue as shown in fig. 6 a or fig. 6b, in some embodiments, first holding part 1311 and second holding part
The second sidewalls of the 1312 corresponding the first side walls 121 form one by the first holding part end to the second holding part end and described the
The inclined-plane that one side wall distance is gradually reduced, thus when brake portion 131 is located at first holding part 1311 and the second holding part
When 1312, the inclined-plane is matched with the first side wall, so that the brake portion 131 is mobilizable to be located at described first
Holding part 1311, and clamping is located at second holding part 1312.Then as brake portion is more to the bottom of first holding part
Direction is mobile, and the active force between brake portion and the first side wall is bigger, so that corresponding frictional force is also bigger, rubs until working as
It wipes power and is more than or equal to the movement active force that second structure receives, then brake is played the role of in brake portion.In this way, when brake
Afterwards, control brake portion is moved to the second holding part 1312, when the second structure by active force to the side of 1312 bottom of the second holding part
To movement, then between the second structure and brake portion contact surface frictional force effect under, brake portion 131 follow the second structure 12 after
Continue and moved to the bottom direction of the second holding part 1312, since second sidewall is at an inclined-plane, then more to bottom second sidewall away from
Narrower with a distance from the first side wall, the frictional force between brake portion and the second structure is bigger, until being more than or equal to described the
The friction force that two structures are subject to then plays braking action to the second structure 12.
The motion control portion is for controlling described first 132 and described second 133 opposite back and forth movement, thus band
It is mobile to first holding part 1311 or second holding part 1312 to move the brake portion 131.
In some embodiments, when one of first structure and the second structure are stator, first structure and the second knot
Another in structure is mover, and the usual brake gear is used for after motor power-off, to prevent mover because of inertia or gravity etc.
Effect continues to move, to be braked by brake gear to motor.
Using the brake gear of this structure, the structure of brake gear is simplified；Therefore brake is alleviated in some cases
The quality of vehicle device, and then the structure of linear motor is simplified, alleviate the quality of linear motor.
As shown in Fig. 3,5, in some embodiments, the motion control portion may include the first elastic component 134, electromagnet
135, the first magnetic attraction part 136 and the second elastic component 137.
The electromagnet 135 and the first magnetic attraction part 135, which respectively correspond, to be arranged in described first 132 and institute
It states on second 133；The first magnetic attraction part 135 can be magnetizer or formation and electromagnet made of permeability magnetic material
The magnetic attracting force of the iron core of the 135 identical permanent magnet in magnetic line of force direction, the permanent magnet and electromagnet need to be less than the second elasticity
Active force.
Electromagnet 135 is that coil 1352 is arranged in the corresponding position of magnetizer 1351, after coil is powered, magnetizer 1351
It can produce magnetic field, to attract the first magnetic attraction part 135, so that the two can be movable relatively.
The one end in the brake portion 131 is fixed on described first 132 by first elastic component 134；And it is described
When brake portion 131 is located in the accommodation groove, the 133 compression compression deformation of the first elastic component forms the first elastic acting force, leads to
It crosses first elastic acting force and pushes the brake portion 131 and 1312 clamping of the second holding part；The elastic component can be bullet
Spring, elastic slice or resilient plunger etc. are arbitrarily with the structure of similar functions.
Second elastic component 137 is arranged at described first 132 and described between second 133, and second bullet
Property 137 compressive deformation of part is formed such that described first 132 and second 133 the second elastic acting force being separated from each other.
Described second 133 includes the push structure 1331 for corresponding to the other end setting in the brake portion 131；
When electromagnet power-off, the brake portion pushes the brake portion under the action of elastic prestress
Enter second holding part；When being powered to the electromagnet, the electromagnet attracts the magnetizer to overcome the elasticity pre-
Stress is pushed in the brake portion into first holding part from second holding part by the push structure.
Fig. 7 A is the second top view of the embodiment of the linear motor provided by the invention including brake gear；Fig. 7 B is this
Invent provide the linear motor including brake gear embodiment the second top view in along the face F split after the second section
Structural plan schematic diagram.
As shown in Fig. 7 A or 7B, in some embodiments, the brake gear further includes interconnecting piece 139, and described first
132 are fixed in the first structure 11 by the interconnecting piece 139；Described second 133 include through hole, described second
Portion 133 is set in outside the interconnecting piece 139 by the way that the through hole is movable, and the path defined by the interconnecting piece 139 is back and forth transported
It is dynamic.
Specifically, in some embodiments, the control method of the brake gear may include following process:
S11 obtains trigger signal；The trigger signal can be by presetting interactive button, be generated by interaction；
It is also possible to execute preset program, such as: (signal powered on is to trigger letter after linear motor electrifying startup
Number), S12 step is executed, to release brake；Or it after linear motor power-off (signal of the short electricity is trigger signal), holds
Row S13 step, to realize brake.
S12 is to release brake signal when the trigger signal, controls to the electromagnet and leads to the first electric current, the electromagnet
Attract the first magnetic attraction part that second elastic acting force is overcome to overcome the brake portion by push structure described
First elastic acting force is pushed into first holding part, to realize the releasing brake；
S13 is brake signal when the trigger signal, and control cutting leads to first electric current to the electromagnet, described the
One mutually separates under the second elastic reaction force with described second；The brake portion is in first elastic acting force
Under the action of the brake portion is pushed into second holding part, to realize the brake.
As shown in Fig. 7 A, 7B, in further embodiments, the motion control portion may include the first elastic component 134, electricity
Magnet 135, the first magnetic attraction part 136, the second magnetic attraction part 138 and the second elastic component 137；
The electromagnet 135 includes magnetic-conductance portion 1351 and electromagnetic coil 1352；The electromagnet 135 and first magnetism
Part 136 is attracted to be separately positioned on described first and described second；
The second magnetic attraction part, which can be set, also can be set first upper (not shown to anticipate out) at second 133
On；In some embodiments, when the second magnetic attraction part is arranged on second, the second magnetic attraction part can be with magnetic-conductance portion
1351 and electromagnetic coil 1352 using any needs layout type, in some embodiments, as shown in Figure 7 B, second magnetic
Property attract part to be embedded in the bottom of the magnetic-conductance portion 1351, space can be saved in this way.
The second magnetic attraction part 137 is arranged on described first or second described；Second magnetic attraction
Part 137 and the first magnetic attraction part 138 be can magnetic attracting each other structure, such as: the permanent magnetism of two opposed polarities setting
Body；Or one of them is permanent magnet, another is magnetizer.
The brake portion 131 is fixed on described first 132 by first elastic component 134；And the brake portion
131 when being located in the accommodation groove, and the 134 compression compression deformation of the first elastic component forms the first elastic acting force, by described
First elastic prestress pushes the brake portion 131 and 1312 clamping of the second holding part；The elastic component can be spring, bullet
Piece or resilient plunger etc. are arbitrarily with the structure of similar functions.
Second elastic component 137 is arranged at described first 132 and described between second 133, and second bullet
Property 137 compressive deformation of part is formed such that described first 132 and second 133 the second elastic acting force being separated from each other.
Described second 133 includes the push structure 1331 for corresponding to the other end setting in the brake portion 131；
When leading to of short duration first electric current to the electromagnet, the electromagnet attracts the first magnetic attraction part to overcome institute
It states elastic prestress and is pushed in the brake portion into first holding part from second holding part by the push structure；
After first current interruptions, the first magnetic attraction part and the second magnetic attraction part attract each other, so that described
Continue to be accommodated in first holding part in brake portion；When the electromagnet leads to of short duration reversed with first electric current second
When electric current, the electromagnet, which generates, overcomes the repulsive force to attract each other, so that gained brake portion is in first bullet
It pushes under the action of property active force into second holding part, to be braked.
Specifically, in some embodiments, the control method of the brake gear may include following process:
S21 obtains trigger signal；The trigger signal can be by presetting interactive button, be generated by interaction；
It is also possible to execute preset program, such as: (signal powered on is to trigger letter after linear motor electrifying startup
Number), S22 step is executed, to release braking；Or it after linear motor power-off (signal of the short electricity is trigger signal), holds
Row S23 step, to realize braking.
S22 is to release brake signal when the trigger signal, controls the electromagnet and leads to the first of short duration electric current, the electricity
Magnet overcomes second elastic acting force by the brake portion gram by the first magnetic attraction part described in the first attraction gravitational attraction
First elastic acting force is taken to push into first holding part；After first current interruptions, the described first magnetic suction
Draw part and the second magnetic attraction part is attracted each other by second attraction, so that the brake portion continues to be accommodated in institute
It states in the first holding part, to release the brake；
S23 is brake signal when the trigger signal, controls and leads to the second of short duration electric current to the electromagnet, described second
Current direction makes the electromagnet generate the repulsive force for repelling the second magnetic attraction part, and the repulsive force overcomes described the
Two attractions, so that described first is opened with the second part；When second current vanishes, described first and described the
Two are continued to separate by second elastic acting force, and the brake portion is moved to described second by first elastic acting force
Position is accommodated, to realize the brake.
In some embodiments, the present invention also provides the power supply unit of the brake gear, the power supply unit includes electricity
Source, power output end connect the input terminal of the electromagnet by control switch lotus root.
In further embodiments, the power supply unit further includes at least a capacitor and power supply.The first capacitor it is defeated
Enter end connection power supply, output end connects the input terminal of electromagnet, and after motor power-off, capacitor electric discharge, then capacitor can continue
The first of short duration electric current is supplied for electromagnet.After electric motor starting, first controls and lead to the second of short duration electric current to electromagnet, to solve
Except the brake to motor.
In some embodiments, the present invention also provides a kind of automation equipment (not shown to anticipate out), the automation equipments
Including moving parts described at least one above example.It should be noted that the automation equipment may include: machine
People；The automation equipment of various functions, may include: transit equipment (such as: in subway or magnetic suspension train applicable line electricity
Machine)；Precision instrument (such as: drawing instrument, Medical Devices, aero-space instrument etc.)；Transmission equipment (such as: elevator)；Accelerate
Equipment (such as: emitter)；Lifestyle device (such as: electric pull/push door, motor switch curtain) etc..Wherein, robot can
To regard a kind of advanced automation equipment as.
Description in relation to linear motor is referring to described above, and it is no longer repeated herein.
When an element is expressed " being fixed on ", " being fixed on " or " being fixedly connected " etc. another element, it can be straight
Connect elements placed in the middle there may be one or more on the other element or therebetween.When an element is expressed " connection "
Another element, it can be directly to another element or there may be one or more elements placed in the middle therebetween.
Term "vertical", "horizontal", "left" and "right", "inner", "outside" and the similar statement that this specification uses are intended merely to
The purpose of explanation.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.In this specification in the description of the invention used in belong to and be only
The purpose of description specific embodiment is not intended to the limitation present invention.
"and/or" in this paper term, only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, such as: A and/or B can indicate individualism A, exist simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Claims of the present invention and specification and term " first " in above-mentioned attached drawing, " second ", " third " etc.
(if present) is for distinguishing similar object, without being used to describe a particular order or precedence order.It should be understood that this
The data that sample uses are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein or retouching
Sequence other than the content stated is implemented.In addition, term " includes " " having " and their any deformation, it is intended that covering is not
Exclusive includes.Such as: it include that the process, method, system, product or equipment of series of steps or module are not necessarily limited to clearly
Those of list to Chu step or module, but including it is being not clearly listed or for these process, methods, system,
The other steps or module of product or equipment inherently.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Portion, may refer to the associated description of other embodiments.
It should be noted that those skilled in the art should also know that, embodiment described in this description belongs to excellent
Embodiment is selected, related structure and module are not necessarily essential to the invention.
It is provided for the embodiments of the invention linear motor above and automation equipment is described in detail, but is above real
The explanation for applying example is merely used to help understand method and its core concept of the invention, should not be construed as limiting the invention.
Those skilled in the art, according to the thought of the present invention, in the technical scope disclosed by the present invention, the change that can be readily occurred in
Change or replace, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of brake gear brakes for treating brake member, first to the movement that brake member is relative rectilinear
Structure and/or the second structure, which is characterized in that the brake gear includes ontology and brake portion；The ontology include first,
Second and motion control portion；
The brake portion setting is on the body；
The ontology and the first side wall to brake member constitute the accommodation groove for accommodating the brake portion；The accommodation groove is along institute
The direction for stating movement includes at least interconnected the first holding part and the second holding part；
The brake portion is mobilizable is placed in first holding part, can clamping be placed in second holding part；
The motion control portion for control described first and it is second described between opposite back and forth movement, thus described in driving
Brake portion is in first holding part and the second holding part back and forth movement.
2. brake gear according to claim 1, which is characterized in that the motion control portion includes the first elastic component, electricity
Magnet, the first magnetic attraction part and the second elastic component；
The electromagnet and the first magnetic attraction part are separately positioned on described first and described second；
The one end in the brake portion is fixed on described first by first elastic component；First elastic component forms control
Make first elastic acting force in the brake portion Yu the second holding part clamping；
Described second includes the push structure for corresponding to the other end setting in the brake portion；
Second elastic component is arranged at described first and described between second, and formation makes described first and described second
Part from the second elastic acting force.
3. brake gear according to claim 1, which is characterized in that the motion control portion includes the first elastic component, electricity
Magnet, the first magnetic attraction part, the second magnetic attraction part and the second elastic component；
The electromagnet and the first magnetic attraction part are separately positioned on described first and described second；
The second magnetic attraction part is arranged on ipsilateral described first or second described of the electromagnet；Described first
Magnetic attraction part and the second magnetic attraction part can attract each other；
The one end in the brake portion is fixed on described first by first elastic component；First elastic component forms control
Make first elastic acting force in the brake portion Yu the second holding part clamping；
Described second includes the push structure for corresponding to the other end setting in the brake portion；
Second elastic component is arranged at described first and described between second, and formation makes described first and described second
Part from the second elastic acting force.
4. brake gear according to claim 1 or 2 or 3, which is characterized in that the brake portion is sphere, cylindrical body, more
Face body at least corresponds to the structure that the first side wall forms cambered surface.
5. brake gear according to claim 1 or 2 or 3, which is characterized in that first holding part and described second holds
The second sidewall that the portion of setting corresponds to the first side wall is gradually changed away from the first side wall distance to form inclined-plane.
6. brake gear according to claim 1 or 2 or 3, which is characterized in that the brake gear further includes interconnecting piece,
Described first is fixed in the first structure by the interconnecting piece；Described second is arranged by the way that through hole is mobilizable
Outside the interconnecting piece, the path defined by the interconnecting piece is moved back and forth.
7. brake gear according to claim 1 or 2 or 3, which is characterized in that the first structure is to be axially formed first
First cylinder of through hole；Second structure is barred body；The barred body passes through the through hole；Described first is axial shape
At the second cylinder of the second through hole, described second is the third cylinder for being axially formed third through hole.
8. a kind of moving parts, which is characterized in that the moving parts include first structure, the second structure and claim 1-7
Brake gear described in any one；The first structure and the second structure linear relative movement.
9. moving parts according to claim 8, which is characterized in that the moving parts are linear motor；Described first
One of structure and second structure are stator, another in the first structure and second structure is
Son；The brake gear is used for brake after linear motor power-off, to the linear motor.
10. a kind of automation equipment, the automation equipment includes at least moving parts described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326104.6A CN109505891B (en) | 2018-11-08 | 2018-11-08 | Brake equipment, motion subassembly and automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326104.6A CN109505891B (en) | 2018-11-08 | 2018-11-08 | Brake equipment, motion subassembly and automation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505891A true CN109505891A (en) | 2019-03-22 |
| CN109505891B CN109505891B (en) | 2021-01-08 |
Family
ID=65747859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811326104.6A Expired - Fee Related CN109505891B (en) | 2018-11-08 | 2018-11-08 | Brake equipment, motion subassembly and automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505891B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1031637A (en) * | 1906-12-11 | 1912-07-02 | Max H Fischer | Gripping device for rods, tubes, and the like. |
| US2010292A (en) * | 1933-05-24 | 1935-08-06 | Charles T Campbell | Stool support |
| US3871780A (en) * | 1972-11-03 | 1975-03-18 | Skillingaryds Mekaniska Ab | Device for locking two concentrically positioned and axially displaceable members |
| JPH08223861A (en) * | 1995-02-17 | 1996-08-30 | Oriental Motor Co Ltd | Electromagnetic breaking device |
| JPH11201200A (en) * | 1998-01-14 | 1999-07-27 | Nippon Thompson Co Ltd | Braking device for linear motor table |
| DE202004019930U1 (en) * | 2004-12-18 | 2005-02-24 | Wunderwald, Manfred, Dr. | Arrangement for linear moving of attached elements, to be arrested by forces acting on locking unit |
| CN203627600U (en) * | 2013-12-26 | 2014-06-04 | 扬州捷迈锻压机械有限公司 | Brake device of sliding block |
| CN203692845U (en) * | 2013-11-19 | 2014-07-09 | 吕凡臻 | Lifting device |
| CN104632947A (en) * | 2015-02-12 | 2015-05-20 | 上海腾飞通讯器材实业有限公司 | Braking device for lifting table movable shaft |
-
2018
- 2018-11-08 CN CN201811326104.6A patent/CN109505891B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1031637A (en) * | 1906-12-11 | 1912-07-02 | Max H Fischer | Gripping device for rods, tubes, and the like. |
| US2010292A (en) * | 1933-05-24 | 1935-08-06 | Charles T Campbell | Stool support |
| US3871780A (en) * | 1972-11-03 | 1975-03-18 | Skillingaryds Mekaniska Ab | Device for locking two concentrically positioned and axially displaceable members |
| JPH08223861A (en) * | 1995-02-17 | 1996-08-30 | Oriental Motor Co Ltd | Electromagnetic breaking device |
| JPH11201200A (en) * | 1998-01-14 | 1999-07-27 | Nippon Thompson Co Ltd | Braking device for linear motor table |
| DE202004019930U1 (en) * | 2004-12-18 | 2005-02-24 | Wunderwald, Manfred, Dr. | Arrangement for linear moving of attached elements, to be arrested by forces acting on locking unit |
| CN203692845U (en) * | 2013-11-19 | 2014-07-09 | 吕凡臻 | Lifting device |
| CN203627600U (en) * | 2013-12-26 | 2014-06-04 | 扬州捷迈锻压机械有限公司 | Brake device of sliding block |
| CN104632947A (en) * | 2015-02-12 | 2015-05-20 | 上海腾飞通讯器材实业有限公司 | Braking device for lifting table movable shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109505891B (en) | 2021-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3318957B1 (en) | Electromagnetic haptic actuator with high definition capability | |
| CN113363100B (en) | Trigger button device and electronic equipment | |
| CN103683790A (en) | Permanent magnet straight reciprocating motion device | |
| CN103261079A (en) | Electromagnetic brake device for elevator | |
| CN109505891A (en) | A kind of brake gear, moving parts and automation equipment | |
| CN209962814U (en) | Single-coil self-holding electromagnet | |
| CN206302319U (en) | Linear vibration motor | |
| CN206163407U (en) | Quick mechanical switch moves device with behaviour | |
| CN209488366U (en) | A kind of brake apparatus, moving parts and automation equipment | |
| CN106276672B (en) | Elevator brake-releasing gear | |
| CN205129641U (en) | Electromagnetic drive clasper | |
| CN105280432B (en) | A kind of high-pressure vacuum breaker long-stroke permanent magnet operating mechanism with magnetic bridge and auxiliary weak magnetic coil | |
| JP2002086298A (en) | Punch driving structure in punching machine | |
| EP3412617A1 (en) | Machine assembly and elevator | |
| CN104167326B (en) | Three-winding permanent magnet mechanism for high-pressure vacuum breaker | |
| US10629398B2 (en) | Switch device | |
| CN112562962B (en) | Push type electromagnet structure for high-speed production line | |
| CN103367047A (en) | Driving device of electromagnetic relay | |
| CN111156269B (en) | Brake equipment, motion subassembly and automation equipment | |
| CN203288493U (en) | Permanent magnetic mechanism | |
| CN106504916B (en) | A kind of electromagnetism pin | |
| CN207977277U (en) | A kind of electromagnetic relay | |
| CN108529402B (en) | Hoist engine and lift appliance | |
| CN216437028U (en) | Power device based on magnetic matching of electromagnet and permanent magnet | |
| CN109390167A (en) | A kind of high-speed switch bistable magnetic operating mechanism |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200603 Address after: 518173 Henggang street, Longgang, Shenzhen, Guangdong, six A, 5F 28, Qin Fu Road, Jintang industrial area. Applicant after: ROBOTICS ROBOTICS (SHENZHEN) Ltd. Applicant after: GAOYIDA TECHNOLOGY (SHENZHEN) Co.,Ltd. Address before: 518173 Henggang street, Longgang, Shenzhen, Guangdong, six A, 5F 28, Qin Fu Road, Jintang industrial area. Applicant before: ROBOTICS ROBOTICS (SHENZHEN) Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |