CN115387695B - Swing arm mechanism of permanent magnet linear motor driven intelligent door - Google Patents
Swing arm mechanism of permanent magnet linear motor driven intelligent door Download PDFInfo
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- CN115387695B CN115387695B CN202210880809.2A CN202210880809A CN115387695B CN 115387695 B CN115387695 B CN 115387695B CN 202210880809 A CN202210880809 A CN 202210880809A CN 115387695 B CN115387695 B CN 115387695B
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- linear motor
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- swing arm
- base
- intelligent door
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion 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
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of linear motors and discloses a swing arm mechanism of a permanent magnet linear motor driven intelligent door, which comprises a bottom plate, wherein a driving power supply and a base are arranged on the upper side of the bottom plate, the driving power supply is arranged on the right side of the base, a stator is arranged at the bottom of the inner wall of the base, a rotor is arranged right above the stator, and a fixing seat is arranged on the upper side of the rotor. This swing arm mechanism of permanent magnet linear motor driven intelligent door, the device has played preliminary buffering purpose through the effort of buffer collar when rotating on fixing screw to based on the centrifugal force effect that produces when buffer collar rotates, make centrifugal cushioning spare contact with the buffer tank on the buffer cover inner wall, realize the deceleration processing to the active cell through centrifugal cushioning spare and the cooperation effect of buffer tank, realize stall protection, promoted its security performance greatly, and further promoted the stability performance of permanent magnet linear motor and intelligent door swing arm through setting up the device.
Description
Technical Field
The invention belongs to the technical field of linear motors, and particularly relates to a swing arm mechanism of a permanent magnet linear motor driven intelligent door.
Background
Along with the development of economy and the improvement of living standard of people, the intelligent door is applied more and more widely, is now necessary for modern buildings such as a plurality of hotels, supermarkets, department stores and the like, can beautify the entrance and exit environment, has the functions of energy conservation, dust prevention, sound insulation and the like, and is also an important index for building intellectualization.
At present, in the using process of the existing permanent magnet linear motor driving type swing arm mechanism for the intelligent door, the following problems exist, namely: because the intelligent door is based on the steady-state characteristic of the motor when being opened and closed, the electromagnetic thrust cannot be accurately controlled, and the intelligent door cannot be quickly stabilized when the load suddenly changes, the equipment is damaged, and the use of the intelligent door is further affected; and two,: the existing equipment is complex to install, the swing arm is usually required to be screwed in a fixed posture in a traditional installation mode, the screwing torque is large, and a mechanical clamping device is required to be positioned and fixed, so that the labor cost is high, the installation is complex, and time and labor are wasted; there is a disadvantage in that it cannot meet the use demands of users, and thus, further improvement is required.
Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a swing arm mechanism for a permanent magnet linear motor driven intelligent door, which is more practical.
Disclosure of Invention
In order to solve the technical problems, the invention provides a swing arm mechanism of a permanent magnet linear motor driven intelligent door, which is realized by the following specific technical means:
the swing arm mechanism of the permanent magnet linear motor driven intelligent door comprises a bottom plate, wherein a driving power supply and a base are arranged on the upper side of the bottom plate, the driving power supply is arranged on the right side of the base, a stator is arranged at the bottom of the inner wall of the base, a rotor is arranged right above the stator, a fixing seat is arranged on the upper side of the rotor, and a linear motor component is arranged on the upper side of the fixing seat; the right side of the linear motor part is provided with a drag chain, one side of the drag chain away from the linear motor part is connected with a driving power supply, the left side of the linear motor part is movably connected with a linkage swing arm, and the left end of the linkage swing arm is movably connected with a positioning part.
Further, a sliding rail is arranged on the inner side wall of the base, a sliding piece is arranged on the outer side wall of the rotor, and the sliding piece and the sliding rail are mounted in a matched mode; the inside of base sets up installs the guide bar, the rotor middle part is run through at the left and right sides both ends of guide bar, guide bar and rotor pass through sliding fit installation, be favorable to promoting the stability when the rotor removes through setting up slide rail and slider, and utilize drive power supply to transmit electric energy to in the stator, and the stator sets up to be magnet, the rotor sets up to be the electro-magnet, based on the magnetic field modulation principle, stationary primary excitation magnetic field is produced the travelling wave magnetic field of motion in air gap department after being modulated by the secondary core, this travelling wave magnetic field constitutes effective harmonic pair with the armature magnetic field, thereby produce thrust, and then promote rotor and linear electric motor to the left side removal.
Further, set up and install first connecting piece between linkage swing arm's right-hand member and the linear motor part, set up and install the second connecting piece between linkage swing arm's left end and the locating part, be favorable to the activity of linkage swing arm through setting up first connecting piece and second connecting piece, further promoted the practicality of the device.
Further, the upside setting of locating part installs the location sucking disc, the upside of locating part just is located the outside of location sucking disc and is provided with sealed rubber ring, the inside setting of locating part is the cavity, utilizes the outside wall of location sucking disc and intelligent door to laminate mutually and contact, effectively promotes the absorption dynamics of location sucking disc and intelligent door simultaneously to can play sealed effect through setting up sealed rubber ring.
Further, exhaust valves are arranged on the left side and the right side of the positioning component, and each exhaust valve comprises an exhaust shell and an exhaust cushion; the outer side wall of exhaust shell and locating part fixed mounting mutually, the inside setting of exhaust shell is installed two and is filled up, two the contact of laminating mutually of the relative one side of exhaust shell utilizes two exhaust pads to laminate mutually and contact and form closed state to make locating part's inside cavity form negative pressure state, can effectively promote the absorption dynamics of location sucking disc and intelligent door.
Further, a control button is arranged on the front side of the positioning component, a mounting plate is arranged in the positioning component, the mounting plate is fixedly connected with the control button, and a connecting spring is connected between the mounting plate and the inner wall of the positioning component; the front side of locating part has seted up the inlet port, the mounting panel sets up to be the laminating installation with the inlet port, through pressing control button, utilizes control button to drive the mounting panel synchronous motion, makes mounting panel and inlet port mutual separation, and external air is transmitted to the inside cavity of locating part and location sucking disc in the twinkling of an eye through the inlet port this moment for locating part and intelligent door's separation, thereby realize the dismantlement to the device.
Furthermore, mounting seats are arranged on the front side and the rear side of the base, a fixed screw is connected to the mounting seats through a fixed shaft, a buffer sleeve is sleeved on the outer side of the fixed screw, an inner thread is arranged on the inner side wall of the buffer sleeve, and the fixed screw is movably connected with the buffer sleeve through screw threads in a screwing mode; the movable bearing is fixedly connected between the movable bearing and the fixed seat, the movable bearing drives the fixed seat and the linear motor part to move through the rotor, the movable bearing drives the buffer sleeve to synchronously move through the movable bearing, and the movable bearing forms autorotation through the screwing action of threads between the buffer sleeve and the fixed screw.
Further, the lateral wall of buffer cover has seted up flutedly, and the inside of recess is provided with centrifugal buffer, be connected with the spring between centrifugal buffer and the recess inner wall for centrifugal buffer pulling spring outside in the buffer cover outside removes based on the centrifugal force effect that produces when the buffer cover rotates.
Further, the outside of fixing screw is provided with the buffering lid, the buffering lid is relative one side of linear electric motor part and is connected with the base lateral wall setting, the buffer tank has been seted up on the inner wall of buffering lid, the buffer tank is used through the cooperation with centrifugal buffer, contacts through the buffer tank on centrifugal buffer and the buffering lid inner wall, utilizes the cooperation of centrifugal buffer and buffer tank to realize the deceleration processing to the rotor, realizes stall protection, and when effectively avoiding its electromagnetic thrust to appear load variation suddenly, the intelligent door's removal speed is too fast to the people that pass through the intelligent door cause the injury, has promoted its security performance greatly.
Advantageous effects
Compared with the prior art, the invention provides the swing arm mechanism of the permanent magnet linear motor driven intelligent door, which has the following beneficial effects:
1. this swing arm mechanism of permanent magnet linear motor driven intelligent door, the device has played preliminary buffering purpose through the effort of buffer cover when rotating on fixing screw, and based on the centrifugal force effect that produces when buffer cover rotates, make centrifugal buffer contact with the buffer tank on the buffer cover inner wall, realize the deceleration processing to the active cell through the cooperation effect of centrifugal buffer and buffer tank, realize stall protection, when effectively having solved electromagnetic thrust and suddenly appearing load variation, the too fast problem that causes the injury to the people who passes through the intelligent door of travel speed of intelligent door, its security performance has been promoted greatly, and through setting up the device and further promoted the stability performance of permanent magnet linear motor and intelligent door swing arm, be favorable to the use of intelligent door, use safe and reliable.
2. This swing arm mechanism of permanent magnet linear motor driven intelligent door, the device is through carrying out effective adjustment to the position of locating part, make the contact of laminating mutually of locating sucker and intelligent door's lateral wall simultaneously, the inside air of locating sucker and locating part all passes through discharge valve outside this moment, the contact forms closed condition that the contact forms mutually of recycling two exhaust pads, thereby make the inside cavity of locating part form negative pressure state, can effectively promote the absorption dynamics of locating sucker and intelligent door, utilize outside atmospheric pressure to firmly adsorb it with intelligent door simultaneously, further guaranteed the absorptive stability of locating sucker to intelligent door, and need not additionally use mechanical clamping device to fix a position and fix through this setting, the cost of labor has not only been reduced, moreover easy operation, simple to operate.
3. This swing arm mechanism of permanent magnet linear motor driven intelligent door, the device is in electric energy transmission to the stator through driving power supply, and the stator sets up to be magnet, the active cell sets up to be the electro-magnet, based on the magnetic field modulation principle, stationary primary excitation magnetic field is by the travelling wave magnetic field of generating motion in air gap department after the modulation of secondary core, this travelling wave magnetic field constitutes effective harmonic pair with the armature magnetic field, thereby produce thrust, and then promote active cell and linear motor to remove to the left side, and linear motor removes, utilize the left end of linkage swing arm to promote locating part, thereby drive locating part and intelligent door synchronous movement, and then realize the purpose of opening of intelligent door.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic diagram of the mounting structure of the driving power supply and the base of the present invention;
FIG. 5 is a schematic view of the mounting structure of the base and the mover of the present invention;
FIG. 6 is a schematic view of the stator and mover mounting structure of the present invention;
FIG. 7 is a schematic view of the linear motor and positioning member mounting structure of the present invention;
FIG. 8 is a schematic perspective view of a positioning member of the present invention;
FIG. 9 is a schematic view of the positioning member and control button mounting structure of the present invention;
FIG. 10 is a schematic view of the positioning member and exhaust valve mounting structure of the present invention;
FIG. 11 is an enlarged schematic view of portion A of FIG. 10 in accordance with the invention;
FIG. 12 is a schematic perspective view of a buffer cover according to the present invention;
FIG. 13 is a schematic view of the mounting structure of the mounting base and the fixing screw of the present invention;
FIG. 14 is a schematic view of the mounting structure of the set screw and the buffer cap of the present invention;
FIG. 15 is a schematic view of the mounting structure of the set screw and the buffer sleeve of the present invention;
fig. 16 is an enlarged schematic view of portion B of fig. 14 in accordance with the present invention.
In the figure: 1. a bottom plate; 2. a driving power supply; 3. a base; 31. a slide rail; 4. a stator; 5. a mover; 51. a slider; 6. a guide rod; 7. a fixing seat; 8. a linear motor component; 81. a drag chain; 9. a linkage swing arm; 91. a first connector; 92. a second connector; 10. a positioning member; 101. positioning a sucker; 102. sealing rubber rings; 11. an exhaust valve; 111. an exhaust case; 112. a gas exhaust cushion; 12. a control button; 121. a mounting plate; 122. a connecting spring; 13. an air inlet hole; 14. a mounting base; 141. a fixed shaft; 15. a fixed screw; 16. a buffer sleeve; 161. centrifugal buffer; 17. a movable bearing; 171. a connecting rod; 18. a buffer cover; 181. and a buffer tank.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention, and that the embodiments of the present invention and features in the embodiments may be combined with each other without conflict, and in the following, for convenience of description, the terms such as "up", "down", "left", "right" and "up", "down", "are merely shown in correspondence with the up, down, left and right directions of the drawings themselves, and do not limit the structure, and based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present invention.
Referring to fig. 1 to 16, a swing arm mechanism of a permanent magnet linear motor driven intelligent door comprises a bottom plate 1, wherein a driving power supply 2 and a base 3 are arranged on the upper side of the bottom plate 1, the driving power supply 2 is arranged on the right side of the base 3, a stator 4 is arranged at the bottom of the inner wall of the base 3, a rotor 5 is arranged right above the stator 4, a fixing seat 7 is arranged on the upper side of the rotor 5, and a linear motor component 8 is arranged on the upper side of the fixing seat 7; the inner side wall of the base 3 is provided with a sliding rail 31, the outer side wall of the rotor 5 is provided with a sliding piece 51, and the sliding piece 51 and the sliding rail 31 are arranged in a matched manner; the guide rod 6 is arranged in the base 3, the left end and the right end of the guide rod 6 penetrate through the middle of the rotor 5, the guide rod 6 and the rotor 5 are installed in a sliding fit mode, the sliding rail 31 and the sliding piece 51 are arranged to be beneficial to improving the stability of the rotor 5 during moving, electric energy is transmitted to the stator 4 by the aid of the driving power supply 2, the stator 4 is provided with a magnet, the rotor 5 is provided with an electromagnet, and a travelling wave magnetic field of movement is generated at an air gap after a static primary excitation magnetic field is modulated by a secondary iron core based on a magnetic field modulation principle, and the travelling wave magnetic field and the armature magnetic field form an effective harmonic pair, so that thrust is generated, and the rotor 5 and the linear motor are pushed to move leftwards;
the right side of the linear motor part 8 is provided with a drag chain 81, one side of the drag chain 81 far away from the linear motor part 8 is connected with a driving power supply 2, the left side of the linear motor part 8 is movably connected with a linkage swing arm 9, a first connecting piece 91 is arranged between the right end of the linkage swing arm 9 and the linear motor part 8, a second connecting piece 92 is arranged between the left end of the linkage swing arm 9 and a positioning part 10, and the movement of the linkage swing arm 9 is facilitated by arranging the first connecting piece 91 and the second connecting piece 92, so that the practicability of the device is further improved; the left end of the linkage swing arm 9 is movably connected with a positioning component 10, a positioning sucker 101 is arranged on the upper side of the positioning component 10, a sealing rubber ring 102 is arranged on the upper side of the positioning component 10 and on the outer side of the positioning sucker 101, a cavity is formed in the positioning component 10, the positioning sucker 101 is used for being in contact with the outer side wall of the intelligent door, the adsorption force of the positioning sucker 101 and the intelligent door is effectively improved, and the sealing effect can be achieved by arranging the sealing rubber ring 102; the left and right sides of the positioning member 10 are provided with exhaust valves 11, and the exhaust valves 11 include an exhaust casing 111 and an exhaust mat 112; the outer side wall of the exhaust shell 111 is fixedly mounted with the positioning component 10, two exhaust pads 112 are mounted in the exhaust shell 111, one side of the two exhaust shells 111 is in contact with each other, and the two exhaust pads 112 are used for contact to form a closed state, so that the internal cavity of the positioning component 10 forms a negative pressure state, and the adsorption force of the positioning sucker 101 and the intelligent door can be effectively improved;
the front side of the positioning component 10 is provided with a control button 12, the inside of the positioning component 10 is provided with a mounting plate 121, the mounting plate 121 is fixedly connected with the control button 12, and a connecting spring 122 is connected between the mounting plate 121 and the inner wall of the positioning component 10; the front side of the positioning component 10 is provided with an air inlet hole 13, the mounting plate 121 and the air inlet hole 13 are arranged in a fitting way, the mounting plate 121 is driven to synchronously move by pressing the control button 12, the mounting plate 121 and the air inlet hole 13 are driven to be separated from each other, at the moment, the outside air is instantaneously transmitted into a cavity in the positioning component 10 and the positioning sucker 101 through the air inlet hole 13, so that the positioning component 10 is separated from the intelligent door, and the device is detached;
the front side and the rear side of the base 3 are provided with mounting seats 14, the mounting seats 14 are provided with fixing screws 15 through fixing shafts 141, the outer sides of the fixing screws 15 are sleeved with buffer sleeves 16, the inner side walls of the buffer sleeves 16 are provided with internal threads, and the fixing screws 15 are movably connected with the buffer sleeves 16 through screw threads in a screwing mode; the outer side of the buffer sleeve 16 is provided with a movable bearing 17, a connecting rod 171 is fixedly connected between the movable bearing 17 and the fixed seat 7, the fixed seat 7 and the linear motor component 8 are driven to move through the rotor 5, the buffer sleeve 16 is driven to synchronously move by the connecting rod 171 and the movable bearing 17, and the buffer sleeve 16 and the fixed screw 15 form autorotation through the screwing action of threads; the outer side wall of the buffer sleeve 16 is provided with a groove, a centrifugal buffer piece 161 is arranged in the groove, a spring is connected between the centrifugal buffer piece 161 and the inner wall of the groove, and the centrifugal buffer piece 161 on the outer side of the buffer sleeve 16 pulls the spring to move outwards based on the centrifugal force generated during rotation of the buffer sleeve 16; the outside of dead screw 15 is provided with buffer cap 18, buffer cap 18 is relative to one side of linear electric motor part 8 and base 3 lateral wall be connected, buffer slot 181 has been seted up on the inner wall of buffer cap 18, buffer slot 181 and centrifugal buffer piece 161 are through the cooperation use, contact through centrifugal buffer piece 161 and buffer slot 181 on the buffer cap 18 inner wall, utilize centrifugal buffer piece 161 and buffer slot 181's cooperation effect to realize the deceleration processing to rotor 5, realize stall protection, when effectively avoiding its electromagnetic thrust to appear load variation suddenly, the too fast people that lead to the fact the injury to the intelligent door of removal speed, its security performance has been promoted greatly.
Specific use and action of the embodiment:
working principle: the swing arm mechanism of the permanent magnet linear motor driven intelligent door is widely applied along with economic development and improvement of living standard of people at present, the intelligent door is necessary for modern buildings such as hotels, supermarkets, department stores and the like, the existing intelligent door is required to be installed in the using process, one side of a bottom plate 1 is installed on a wall, a positioning component 10 is attached to the intelligent door, the position of the positioning component 10 is effectively adjusted, after the position is adjusted, the positioning component 10 is pressed towards the intelligent door, meanwhile, the positioning sucker 101 is attached to and contacted with the outer side wall of the intelligent door, at the moment, air inside the positioning sucker 101 and the positioning component 10 is discharged outwards through an exhaust valve 11, and then two exhaust gaskets 112 are attached to and contacted with each other to form a closed state, so that the internal cavity of the positioning component 10 forms a negative pressure state, the adsorption strength of the positioning sucker 101 and the intelligent door can be effectively improved, and the intelligent door is firmly adsorbed by using the external atmospheric pressure, the positioning sucker 101 is further ensured, and the installation is free of an additional mechanical device, and the installation cost is convenient; when the device needs to be disassembled, the control button 12 is pressed, the control button 12 is used for driving the mounting plate 121 to synchronously move, the connecting spring 122 is pulled at the same time, the mounting plate 121 and the air inlet 13 are mutually separated while the mounting plate 121 moves, and at the moment, the outside air is instantaneously transmitted into the cavity inside the positioning part 10 and the positioning sucker 101 through the air inlet 13, so that the positioning part 10 is separated from the intelligent door, the disassembly of the device is realized, and the effects of convenience, rapidness and high efficiency are realized through the arrangement;
when the intelligent door is required to be opened in the use process, a program instruction is sent to the driving power supply 2 in an electric signal mode through the control of an external program, electric energy is transmitted to the stator 4 by the driving power supply 2, the stator 4 is provided with a magnet, the rotor 5 is provided with an electromagnet, and based on a magnetic field modulation principle, namely, a stationary primary excitation magnetic field is modulated by a secondary iron core to generate a traveling wave magnetic field moving at an air gap, the traveling wave magnetic field and an armature magnetic field form an effective harmonic pair, so that thrust is generated, the rotor 5 and the linear motor are pushed to move to the left side, and the linear motor is pushed to the positioning part 10 by the left end of the linkage swing arm 9 while moving, so that the positioning part 10 and the intelligent door are driven to synchronously move, and the opening purpose of the intelligent door is realized;
in addition, intelligent door and permanent magnetism linear electric motor when the in-process that uses, permanent magnetism linear electric motor drives the intelligent door and opens or close the operation, at this moment, when the electromagnetic thrust suddenly appears the load change, the movable rate of rotor 5 on stator 4 suddenly accelerates, and when rotor 5 drives fixing base 7 and linear electric motor part 8 and removes, utilize connecting rod 171 and movable bearing 17 to drive buffer pocket 16 synchronous movement, through the screw thread screwing action between buffer pocket 16 and the fixed screw 15, make it form the rotation, and through movable bearing 17's setting, connecting rod 171 and fixing base 7 can not appear pivoted phenomenon, effort when rotating on fixed screw 15 through buffer pocket 16, initial buffering purpose has been played, and centrifugal buffer 161 pulling spring outside based on the buffer pocket 16 rotates, make centrifugal buffer 161 contact with buffer slot 181 on the buffer pocket 18 inner wall, realize the deceleration processing to rotor 5 through the cooperation of centrifugal buffer 161 and buffer slot 181, realize stall protection, when effectively avoiding its electromagnetic thrust suddenly to appear the load change, intelligent door has been improved through the effort when intelligent door, and the performance of the intelligent door has been improved by the intelligent swing arm is greatly, and the performance of the intelligent door has been further improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. The utility model provides a swing arm mechanism of permanent magnet linear motor driven intelligent door, includes bottom plate (1), its characterized in that:
the motor is characterized in that a driving power supply (2) and a base (3) are arranged on the upper side of the bottom plate (1), the driving power supply (2) is arranged on the right side of the base (3), a stator (4) is arranged at the bottom of the inner wall of the base (3), a rotor (5) is arranged right above the stator (4), a fixing seat (7) is arranged on the upper side of the rotor (5), and a linear motor component (8) is arranged on the upper side of the fixing seat (7);
the right side of the linear motor component (8) is provided with a drag chain (81), one side, far away from the linear motor component (8), of the drag chain (81) is connected with a driving power supply (2), the left side of the linear motor component (8) is movably connected with a linkage swing arm (9), and the left end of the linkage swing arm (9) is movably connected with a positioning component (10);
a sliding rail (31) is arranged on the inner side wall of the base (3), a sliding piece (51) is arranged on the outer side wall of the rotor (5), and the sliding piece (51) and the sliding rail (31) are arranged in a matched mode;
a guide rod (6) is arranged in the base (3), the left end and the right end of the guide rod (6) penetrate through the middle of the rotor (5), and the guide rod (6) and the rotor (5) are mounted in a sliding fit manner;
a first connecting piece (91) is arranged between the right end of the linkage swing arm (9) and the linear motor component (8), and a second connecting piece (92) is arranged between the left end of the linkage swing arm (9) and the positioning component (10);
the upper side of the positioning component (10) is provided with a positioning sucker (101), the upper side of the positioning component (10) and the outer side of the positioning sucker (101) are provided with a sealing rubber ring (102), and the inside of the positioning component (10) is provided with a cavity;
exhaust valves (11) are arranged on the left side and the right side of the positioning component (10), and the exhaust valves (11) comprise an exhaust shell (111) and an exhaust pad (112);
the outer side wall of the exhaust shell (111) is fixedly arranged with the positioning component (10), two exhaust pads (112) are arranged in the exhaust shell (111), and two opposite sides of the exhaust shell (111) are in contact;
the front side of the positioning component (10) is provided with a control button (12), the inside of the positioning component (10) is provided with a mounting plate (121), the mounting plate (121) is fixedly connected with the control button (12), and a connecting spring (122) is arranged between the mounting plate (121) and the inner wall of the positioning component (10);
an air inlet hole (13) is formed in the front side of the positioning component (10), and the mounting plate (121) and the air inlet hole (13) are arranged in a fitting manner;
the mounting base comprises a base body (3), wherein mounting seats (14) are arranged on the front side and the rear side of the base body, a fixing screw rod (15) is connected to the mounting seats (14) through a fixing shaft (141), a buffer sleeve (16) is sleeved on the outer side of the fixing screw rod (15), internal threads are arranged on the inner side wall of the buffer sleeve (16), and the fixing screw rod (15) is movably connected with the buffer sleeve (16) through screw threads in a screwing mode;
the outer side of the buffer sleeve (16) is provided with a movable bearing (17), and a connecting rod (171) is fixedly connected between the movable bearing (17) and the fixed seat (7);
a groove is formed in the outer side wall of the buffer sleeve (16), a centrifugal buffer piece (161) is arranged in the groove, and a spring is connected between the centrifugal buffer piece (161) and the inner wall of the groove;
the outside of dead screw (15) is provided with buffering lid (18), one side that buffering lid (18) are relative linear motor part (8) is connected with base (3) lateral wall setting, buffering groove (181) have been seted up on the inner wall of buffering lid (18), buffering groove (181) are used through the cooperation with centrifugal buffer (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210880809.2A CN115387695B (en) | 2022-07-26 | 2022-07-26 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210880809.2A CN115387695B (en) | 2022-07-26 | 2022-07-26 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115387695A CN115387695A (en) | 2022-11-25 |
| CN115387695B true CN115387695B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210880809.2A Active CN115387695B (en) | 2022-07-26 | 2022-07-26 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204960628U (en) * | 2015-09-30 | 2016-01-13 | 哈尔滨理工大学 | Use linear electric motor's automatic closer of intelligent window |
| CN106677657A (en) * | 2015-11-11 | 2017-05-17 | 十堰市驰田汽车有限公司 | Hydraulic open-closed system for car rear door |
| CN206309195U (en) * | 2016-12-30 | 2017-07-07 | 四川省科学城新方舟安防科技有限责任公司 | A kind of automatic-sealed switching mechanism |
| CN109869062A (en) * | 2019-03-12 | 2019-06-11 | 广州朴墅智能科技有限公司 | A kind of automatic door opening system |
| CN114700641A (en) * | 2022-04-14 | 2022-07-05 | 深圳市宇创显示科技有限公司 | Multistation adjusting device of laser beam machining CNC combined production polaroid |
-
2022
- 2022-07-26 CN CN202210880809.2A patent/CN115387695B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204960628U (en) * | 2015-09-30 | 2016-01-13 | 哈尔滨理工大学 | Use linear electric motor's automatic closer of intelligent window |
| CN106677657A (en) * | 2015-11-11 | 2017-05-17 | 十堰市驰田汽车有限公司 | Hydraulic open-closed system for car rear door |
| CN206309195U (en) * | 2016-12-30 | 2017-07-07 | 四川省科学城新方舟安防科技有限责任公司 | A kind of automatic-sealed switching mechanism |
| CN109869062A (en) * | 2019-03-12 | 2019-06-11 | 广州朴墅智能科技有限公司 | A kind of automatic door opening system |
| CN114700641A (en) * | 2022-04-14 | 2022-07-05 | 深圳市宇创显示科技有限公司 | Multistation adjusting device of laser beam machining CNC combined production polaroid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115387695A (en) | 2022-11-25 |
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