CN114071920B - Electric permanent magnetic chuck controller assembly with demagnetization early warning prompt - Google Patents

Electric permanent magnetic chuck controller assembly with demagnetization early warning prompt Download PDF

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Publication number
CN114071920B
CN114071920B CN202111354442.2A CN202111354442A CN114071920B CN 114071920 B CN114071920 B CN 114071920B CN 202111354442 A CN202111354442 A CN 202111354442A CN 114071920 B CN114071920 B CN 114071920B
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controller
controller main
main body
groups
plate
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CN114071920A (en
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王国荣
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Nantong Maoye Electronic Technology Co ltd
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Nantong Maoye Electronic Technology Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0247Electrical details of casings, e.g. terminals, passages for cables or wiring
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00Apparatus or processes for magnetising or demagnetising
    • H01F13/006Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses an electromagnetic permanent magnetic chuck controller assembly with demagnetization early warning prompt, which comprises a controller main body, sockets, a bottom plate, a comprehensive circuit board and a fixed frame body, wherein two groups of sockets which are arranged side by side are arranged on the front surface of the controller main body, and the bottom plate is arranged at the bottom of the controller main body; the bottom wall of the controller main body is provided with a comprehensive circuit board, and the bottom wall of the controller main body is provided with two groups of fixed frame bodies which are arranged side by side; the top of the integrated circuit board is provided with an MCU control plate and a current protection control module, the top of the integrated circuit board is provided with a Hall sensor, and the top of the integrated circuit board is provided with an alarm module. The anti-falling controller has the demagnetization early warning function, the connecting part is additionally arranged at the connecting part of the plug and the socket, the anti-falling function of the plug can be increased, the controller body is clamped and placed to replace the original screw fixing mode during installation, the disassembly and assembly efficiency can be improved, and the wind power cooling matching is adopted during the operation of the device, so that the heat dissipation efficiency is improved.

Description

Electric permanent magnetic chuck controller assembly with demagnetization early warning prompt
Technical Field
The invention relates to the technical field of sucker controllers, in particular to an electric permanent magnet sucker controller assembly with demagnetization early warning prompt.
Background
The electric permanent magnetic chuck utilizes an electromagnetic principle, generates magnetic force by electrifying the internal coil, influences the distribution of the magnetic field inside the chuck, and achieves the purpose of clamping or unloading workpieces.
The existing sucker controller has the following defects:
1. patent document CN213150662U discloses a cabinet dress formula electric permanent magnetic chuck controller with protective structure, "including the organism, the organism includes the casing, the surface of casing is provided with protection machanism, protection machanism includes the protecting box, the fixed surface of casing is connected with the protecting box, the inboard fixedly connected with of protecting box supports the board, the surperficial swing joint of protecting box has the regulation pole, the adjustment tank has been cup jointed on the surface of regulation pole, the bottom swing joint of adjusting the pole has the fixed plate, the surperficial sliding connection of protecting box has the telescopic link, the fixed surface of protecting box is connected with telescopic sleeve. This make it be provided with protection machanism to the controller surface, be convenient for protect its surface, and the controller is connected fixedly in the protection box, is convenient for operate the controller, and the firm in connection of wire and controller can not lead to the fact the connection between wire and the connector not hard up because of rocking. However, the controller does not have the function of demagnetization early warning, wherein the controller has no prompt when demagnetizing, and is sudden, and if an unexpected condition exists, a worker cannot respond in time;
2. the patent document CN104330988A discloses an electric permanent magnetic chuck control device for fast die change, which comprises a fixed controller, a fixed die plate and a movable die plate, wherein the fixed controller is respectively and electrically connected with the fixed die plate and the movable die plate, and the front of the fixed controller is provided with a key control panel, a digital display, a fixed die plate state indicator lamp, a movable die plate state indicator lamp and an unlocking state indicator lamp; the fixed controller is respectively and electrically connected with a proximity switch sensor, a temperature sensor, a magnetic force sensor, a magnetic induction coil, a magnetic injection molding machine injection platform proximity switch, an injection molding machine power supply, a mobile controller through electric wires, and a power key switch is arranged on the side surface of the fixed controller; this product magnetism nature is good, exempt from the installation of mould screw, and the security level is high, greatly reduced safety in production accident, reduces retooling time, improves production efficiency. When the controller is connected with a plug, if a plug wire is driven by a person carelessly, the connection between the plug and the controller is easy to fall off, and the power supply is influenced;
3. patent document CN113517107a discloses an install in permanent magnet sucking disc controller in high-speed motion place, "including the controller, the outside movable mounting of controller has the protective housing, the opening has been seted up at the bottom center of protective housing, the inboard of protective housing is provided with buffer gear, the back center of protective housing is provided with reduction gears, buffer gear includes fixed plate, elastic plate and buffer, fixed plate fixed mounting is in the inboard of protective housing, elastic plate fixed mounting is close to the one side at the inboard center of protective housing at the fixed plate, elastic plate and controller activity overlap joint. The electromagnetic permanent magnetic chuck controller installed in a high-speed motion place is provided with the buffer mechanism and the speed reducing mechanism, when the controller collides with a firm object, the controller can be quickly stopped on the inner side of the protective cover, energy generated by collision can be quickly dissipated, and the controller is guaranteed not to be damaged. However, the controller and the protective shell are combined in a screw fixing mode, so that the inconvenience of disassembly and assembly is increased;
4. patent document CN213324676U discloses a traditional electric permanent magnet chuck controller convenient to deposit, "includes fixture, fixture includes lead screw and bearing, the lantern ring is installed in the outside of lead screw through the screw thread cup joint, the both ends of the lantern ring all fixed mounting have the head rod, every group two there is the grip block all fixed mounting of the one end of head rod. The utility model discloses a be provided with the lead screw, the lantern ring, head rod and grip block, when electric permanent magnet disc controller main part leaves in the inside of case, the staff passes through rotatory lead screw, thereby make the lantern ring remove to the case, make the head rod drive two grip blocks and be close to each other, with electric permanent magnet disc controller main part centre gripping fix in the inside of case, thereby avoided the protective housing to rock when removing or receiving the collision and make electric permanent magnet disc controller main part cause the damage, the structure practicality of device has been increased, the protectiveness of device has been promoted. However, the controller in this device has a poor heat dissipation effect during operation, and when the controller is operated for a long time, each electronic component inside the controller is prone to generate heat and short circuit.
Disclosure of Invention
The invention aims to provide an electric permanent magnetic chuck controller assembly with demagnetization early warning prompt, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electric permanent magnet chuck controller assembly with demagnetization early warning prompt comprises a controller main body, sockets, a bottom plate, a comprehensive circuit board and a fixing frame body, wherein two groups of sockets which are arranged side by side are installed on the front face of the controller main body, and the bottom plate is installed at the bottom of the controller main body;
the bottom wall of the controller main body is provided with a comprehensive circuit board, the bottom wall of the controller main body is provided with two groups of fixed frame bodies which are arranged side by side, and the two groups of fixed frame bodies are respectively positioned at two sides of the comprehensive circuit board;
MCU control plate and current protection control module are installed to the top of synthetic circuit board, and current protection control module and MCU control plate electric connection, hall sensor is installed at the top of synthetic circuit board, and hall sensor and current protection control module electric connection, alarm module is installed at the top of synthetic circuit board, and electric connection between alarm module and the hall sensor, the alarm is installed at the top of controller main part.
Preferably, the surface of socket is provided with the ring channel, the plug is installed in the front of socket, two sets of fixed blocks are all installed to the top and the bottom of plug, and wherein the round bar is all installed to one side outer wall of two sets of fixed blocks, and the one end of two sets of round bars is laminated with the outer wall of two sets of other fixed blocks respectively, and is two sets of lantern rings, four sets of the surface of round bar all installs two sets of lantern rings, four sets of the movable rod is all installed at the back of the lantern ring.
Preferably, four groups the surface of movable rod all installs the piece that links up, wherein two sets of the bottom of linking up the piece and the top of other two sets of pieces that link up respectively installs a set of arc pole, and two sets of arc pole longitudinal symmetry arrange, wherein a set of two sets of reset spring who arranges side by side are installed to the bottom of arc pole, and two sets of reset spring's bottom all with the top laminating of another group arc pole.
Preferably, four groups of clamping plates which are arranged in a square mode are installed at the top of the bottom plate, the back face of each of the two groups of clamping plates and the front face of the other two groups of clamping plates are attached to the outer surface of the controller body, the baffle is installed on the outer wall of one side of each of the four groups of clamping plates, two groups of groove holes which are arranged side by side are formed in the top of each of the clamping plates, a plurality of electricity-saving push rods are installed on the inner wall of each of the groove holes, the tops of the electricity-saving push rods extend out of the inner portions of the groove holes, L-shaped plates are installed at the tops of the electricity-saving push rods, three groups of reinforcing rods which are arranged in the front-back mode are installed at the bottoms of the L-shaped plates, the bottoms of the reinforcing rods extend into the inner portions of the baffles, and the square plates are installed at the tops of the L-shaped plates.
Preferably, the clamping plate and the outer wall of one side of the baffle close to the controller main body are provided with grooves, and shock pads are installed on the inner walls of the grooves.
Preferably, the expanding spring that multiunit equidistance was arranged is installed to fixed framework's diapire, the connecting plate is installed at expanding spring's top, the fan is installed at the top of connecting plate, one side outer wall that comprehensive circuit board was kept away from to the fan is installed and is rolled over the pole, and one side outer wall of rolling over the pole and the outer wall laminating of fixed framework.
Preferably, the drive module is installed at the top of the integrated circuit board, and electric connection between the drive module and the MCU control plate block, the power module is installed at the top of the integrated circuit board, and electric connection between the power module and the drive module, the switching power supply module is installed at the top of the integrated circuit board, and electric connection between the switching power supply module and the MCU control plate block, the rectifier filter is installed at the top of the integrated circuit board, and electric connection between the rectifier filter and the switching power supply module.
Preferably, the front surface and the outer walls of the two sides of the controller main body are provided with ventilating grooves, the top of the controller main body is provided with a display screen and a control key, and the control key is positioned in front of the display screen.
Preferably, the controller assembly operates as follows:
s1, simultaneously starting a plurality of groups of multi-power-saving push rods to enable the multi-power-saving push rods to extend outwards so as to drive an L-shaped plate block installed at one end of each multi-power-saving push rod to move upwards, then enabling a square plate installed at the top of each L-shaped plate block to move upwards so that a certain movable space is reserved between the bottom of the square plate and a bottom plate, wherein the distance between the bottom of the square plate and the bottom plate is larger than the width of a controller main body, then a worker sends the controller main body into a space above the bottom plate from the space between two groups of clamping plates arranged in the front and back mode, and then the placement state of the controller main body is adjusted in the space formed by the four groups of clamping plates and the bottom plate so that the bottom of the controller main body is attached to the top of the bottom plate;
s2, starting the multi-power-saving push rod again to enable the multi-power-saving push rod to perform inward contraction operation so as to drive all parts mounted on the top of the multi-power-saving push rod to move downwards until the bottom of the square plate is attached to the top of the controller main body, and stopping the operation of the multi-power-saving push rod;
s3, a worker aligns the plug with the socket and applies pulling force in opposite directions to the two groups of arc-shaped rods arranged up and down, the pulling force can be transmitted to the position of the reset spring to enable the reset spring to change the shape of the reset spring to enlarge the distance between the two groups of arc-shaped rods, then pushing force towards the position of the socket is applied to the plug to enable the two groups of arc-shaped rods to be connected, the two groups of arc-shaped rods are respectively positioned above and below the annular groove, the worker needs to cancel the pulling force applied to the two groups of arc-shaped rods, the reset spring can restore under the action of elasticity and repositionability of the reset spring, and pulling force in opposite directions can be generated to the two groups of arc-shaped rods in the restoring process of the restoring, so that the outer walls of the arc-shaped rods are attached to the inner walls of the annular groove;
s4, connecting the controller main body with the electric permanent magnetic chuck, controlling the electric permanent magnetic chuck by inputting voltage or current to the electric permanent magnetic chuck, wherein a current protection control module outputs a corresponding driving signal to protect the controller according to whether the current controlled by the controller is normal or not so as to ensure safe work, meanwhile, a Hall sensor detects whether the working current state is abnormal or not, and transmits a detected current signal to an MCU control plate, and when the current of the MCU control plate is about to return to zero, an alarm module electrically connected with the Hall sensor can transmit a power signal to the position of the alarm to prompt the alarm to send out an alarm sound so as to remind a worker that the electric permanent magnetic chuck is about to demagnetize;
s5, the controller main part is when the operation, and the fan can start simultaneously, wherein drives the flabellum through the motor and rotates for accelerate the inside hot-air of controller main part to the outside speed that flows of ventilative groove, then can accelerate radiating efficiency.
Compared with the prior art, the invention has the beneficial effects that:
1. the Hall sensor is used for detecting the current working current state of the controller, when the Hall sensor detects that the current of the controller is about to return to zero, the alarm module electrically connected with the Hall sensor can send a power signal to the position of the alarm to prompt the alarm to send out an alarm sound so as to remind a worker that the electric permanent magnetic chuck is about to demagnetize, and a certain reaction time can be reserved for the worker;
2. before the plug is connected with the socket, pulling force in opposite directions needs to be applied to the two groups of arc-shaped rods, the pulling force can be transmitted to the position of the reset spring, the length of the reset spring can be gradually increased, meanwhile, the distance between the two groups of arc-shaped rods can be enlarged, then, pushing force towards the direction of the socket is applied to the plug, the two groups of arc-shaped rods are respectively positioned above and below the annular groove, then, the pulling force applied to the two groups of arc-shaped rods is cancelled, at the moment, the reset spring can restore the original shape under the action of elasticity and repositionability of the reset spring, and in the process of restoring the original shape, the pulling force in opposite directions can be generated to the two groups of arc-shaped rods, so that the outer walls of the arc-shaped rods are attached to the inner walls of the annular groove, the firmness of connection between the plug and the socket can be improved, and the loosening condition between the plug and the socket can be effectively avoided;
3. when the controller main body is placed on the bottom plate, the multiple sections of electric push rods need to be adjusted to be in the longest state, enough adjusting space is provided for the controller main body to be placed, then the placing state of the controller main body is adjusted in the space formed by the four groups of clamping plates and the bottom plate, so that the bottom of the controller main body is attached to the top of the bottom plate, the multiple sections of electric push rods need to be retracted inwards to drive all parts mounted at the top of the controller main body to move downwards until the bottom of the square plate is attached to the top of the controller main body, the placing stability of the controller main body is improved, the controller is fixed by replacing screws with a clamping placing mode, and the convenience of detachment between the controller and the bottom plate can be improved;
4. the fan blades can be driven to rotate by the motor in the fan so as to accelerate the flow rate of hot air in the controller main body to the outside of the ventilation groove and further increase the heat dissipation effect in the controller, wherein the extension spring has certain elastic deformation capacity and resetting effect, can absorb part of vibration generated by the fan during operation, and then reduces the impact force generated by the vibration on the controller main body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the round bar, the sleeve ring and the movable bar of the present invention;
FIG. 3 is a schematic view of the installation structure of the arc rod and the return spring of the present invention;
FIG. 4 is a schematic structural view of a clamping plate, a multi-section electric push rod and an L-shaped plate according to the present invention;
FIG. 5 is a schematic view of an installation structure of the clamping plate and the shock pad of the present invention;
FIG. 6 is a schematic view of the mounting structure of the base plate, the engaging plate and the baffle according to the present invention;
FIG. 7 is a schematic structural view of the extension spring, the connecting plate and the fan of the present invention;
FIG. 8 is a cross-sectional top view of the controller body according to the present invention.
In the figure: 1. a controller main body; 2. a socket; 3. a base plate; 4. a comprehensive circuit board; 5. fixing the frame body; 6. the MCU controls the plate; 7. a current protection control module; 8. a Hall sensor; 9. an alarm module; 10. an alarm; 11. an annular groove; 12. a plug; 13. a fixed block; 14. a round bar; 15. a collar; 16. a movable rod; 17. a joining block; 18. an arcuate bar; 19. a return spring; 20. a clamping plate; 21. a baffle plate; 22. a plurality of power-saving push rods; 23. an L-shaped plate; 24. a reinforcing rod; 25. a square plate; 26. a groove; 27. a shock pad; 28. a tension spring; 29. a connecting plate; 30. a fan; 31. folding the rod; 32. a drive module; 33. a power module; 34. a switching power supply module; 35. a rectifier filter; 36. a ventilation groove; 37. a display screen; 38. and (6) control keys.
Detailed Description
The technical solutions in 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 is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 8, an electromagnetic chuck controller assembly with demagnetization warning prompt includes a controller main body 1, sockets 2, a bottom plate 3, a comprehensive circuit board 4 and a fixing frame 5, wherein two groups of sockets 2 arranged side by side are installed on the front surface of the controller main body 1, and the bottom plate 3 is installed at the bottom of the controller main body 1;
specifically, controller main part 1 is connected the back with the electric permanent magnetism sucking disc, can be used to control the electric permanent magnetism sucking disc and carry out each item operation, and socket 2 can be connected with plug 12 for the switch on, and bottom plate 3 is used for providing the space of placing for controller main part 1.
The bottom wall of the controller main body 1 is provided with a comprehensive circuit board 4, the bottom wall of the controller main body 1 is provided with two groups of fixed frame bodies 5 which are arranged side by side, and the two groups of fixed frame bodies 5 are respectively positioned at two sides of the comprehensive circuit board 4;
specifically, the integrated circuit board 4 is used for integrally mounting each electronic module on the top thereof, and the fixing frame 5 is used for integrally mounting a plurality of groups of extension springs 28, so that the fixing frame and the fixing frame form a whole, and then a damping function is provided for the fan 30 placed in the fixing frame 5.
MCU control plate 6 and current protection control module 7 are installed at the top of comprehensive circuit board 4, and current protection control module 7 and 6 electric connection of MCU control plate, hall sensor 8 is installed at the top of comprehensive circuit board 4, and hall sensor 8 and 7 electric connection of current protection control module, alarm module 9 is installed at the top of comprehensive circuit board 4, and electric connection between alarm module 9 and the hall sensor 8, alarm 10 is installed at the top of controller main part 1.
Specifically, MCU control plate 6 is used for giving out the instruction and receiving information, hall sensor 8 is used for detecting current working current state, and accessible current protection control module 7 sends the current signal who detects to MCU control plate 6 in, simultaneously when hall sensor 8 detects the electric current of controller and is about to zero, alarm module 9 with hall sensor 8 electric connection can send the signal to the department of alarm 10, impel alarm 10 to send out the police dispatch newspaper sound, in order to remind staff electric permanent magnetism sucking disc to be about to demagnetize, current protection control module 7 is used for according to the current state that hall sensor 8 detected reachs, the corresponding safe work that enables the drive signal order and come the protection controller.
Example two
As shown in fig. 1, 2 and 3, the outer surface of the socket 2 is provided with an annular groove 11, the front surface of the socket 2 is provided with a plug 12, the top and the bottom of the plug 12 are provided with two sets of fixing blocks 13, wherein the outer wall of one side of each of the two sets of fixing blocks 13 is provided with a round bar 14, one end of each of the two sets of round bars 14 is attached to the outer wall of the other two sets of fixing blocks 13, the outer surface of each of the two sets of round bars 14 is provided with two sets of lantern rings 15, and the back surfaces of the four sets of lantern rings 15 are provided with movable bars 16.
The outer surfaces of the four groups of movable rods 16 are respectively provided with a connecting block 17, the bottoms of the two groups of connecting blocks 17 and the tops of the other two groups of connecting blocks 17 are respectively provided with a group of arc rods 18, the two groups of arc rods 18 are arranged in an up-and-down symmetrical manner, the bottoms of the one group of arc rods 18 are provided with two groups of reset springs 19 arranged side by side, and the bottoms of the two groups of reset springs 19 are attached to the tops of the other group of arc rods 18.
Specifically, after the plug 12 is connected with the socket 2, the controller can be conveniently connected with a power supply, the annular groove 11 can be conveniently embedded with the arc-shaped rods 18, then, the connection between the plug 12 and the socket 2 can be increased, the fixed block 13 provides a relatively proper and stable installation place for the circular rods 14, the circular rods 14 and the lantern ring 15 are in a non-fixed installation state, when a rotating force with the position of the lantern ring 15 as a circle center is applied to the movable rod 16, the lantern ring 15 can rotate on the outer surface of the circular rods 14, the movable rod 16 can be adjusted between a horizontal placement state and a vertical placement state, the connecting block 17 is used for connecting the arc-shaped rods 18 and the movable rod 16, before the plug 12 is connected with the socket 2, pulling forces in opposite directions need to be applied to the two groups of arc-shaped rods 18, the pulling forces can be transmitted to the position of the reset spring 19, the length of the reset spring 19 can be gradually increased, meanwhile, the distance between the two groups of arc-shaped rods 18 can be enlarged, then, the plug 12 is connected with the socket 2, at this time, the two groups of arc-shaped rods 18 are located above and below the annular groove 11, the outer wall of the socket needs to be connected with the elastic forces applied to the elastic force of the reset spring 18, and the elastic force of the plug 18, the elastic rod can be increased, and the elastic force of the reset spring when the elastic rod is applied to restore the annular groove 11, and the elastic rod.
EXAMPLE III
As shown in fig. 1, 4, 5 and 6, four groups of clamping plates 20 are installed on the top of the bottom plate 3, and the back surfaces of two groups of clamping plates 20 and the front surfaces of the other two groups of clamping plates 20 are attached to the outer surface of the controller body 1, a baffle 21 is installed on the outer wall of one side of each of the four groups of clamping plates 20, two groups of slots arranged side by side are formed in the top of each of the clamping plates 20, a plurality of power-saving push rods 22 are installed on the inner walls of the two groups of slots, the top of each of the plurality of power-saving push rods 22 extends out of the corresponding slot, L-shaped plates 23 are installed on the top of each of the plurality of power-saving push rods 22, three groups of reinforcing rods 24 arranged in the front-back direction are installed on the bottom of each of the L-shaped plates 23, the bottom of each of the reinforcing rods 24 extends into the corresponding one of the baffles 21, and square plates 25 are installed on the top of each of the L-shaped plates 23.
Specifically, the clamping plate 20 and the baffle plate 21 can be combined into a group of L-shaped folding plates, when the L-shaped folding plates are in contact with the controller main body 1, corners of the controller main body 1 can be wrapped, when four groups of corners of the controller main body 1 are wrapped by the clamping plate 20 and the baffle plate 21, and the bottom of the square plate 25 is attached to the controller main body 1, the controller main body 1 can be stably placed on the top of the bottom plate 3, after the multiple sections of electric push rods 22 are started, the L-shaped folding plates can correspondingly extend upwards or shrink downwards, then the L-shaped plate 23 installed on the top of the controller main body can drive the square plate 25 to move up and down, meanwhile, the bottom of the reinforcing rod 24 can move up and down along the inside of the baffle plate 21, when the controller main body 1 is placed on the bottom plate 3, the multiple sections of electric push rods 22 need to be shrunk inwards to drive components installed on the top of the controller main body to move downwards until the bottom of the square plate 25 is attached to the top of the controller main body 1, and the controller main body 1 can be attached to increase stability of the controller main body 1.
The outer walls of the clamping plate 20 and the baffle plate 21 close to one side of the controller main body 1 are provided with grooves 26, and the inner walls of the grooves 26 are provided with shock absorption pads 27.
Specifically, the arrangement of the groove 26 provides a more suitable embedding place for installing the shock pad 27, and the shock pad 27 can reduce the hardness of the side of the clamping plate 20, the baffle plate 21 and the controller main body 1, and can reduce the impact force applied to the corner of the controller main body 1 when the whole device is impacted.
Example four
As shown in fig. 7 and fig. 8, a plurality of sets of equidistant extension springs 28 are installed on the bottom wall of the fixed frame 5, a connecting plate 29 is installed on the top of the extension springs 28, a fan 30 is installed on the top of the connecting plate 29, a folding rod 31 is installed on the outer wall of one side of the fan 30 far away from the integrated circuit board 4, and the outer wall of one side of the folding rod 31 is attached to the outer wall of the fixed frame 5.
Specifically, the extension spring 28 has a certain elastic deformation capability and a certain restoring function, and can absorb a part of vibration generated by the operation of the fan 30, and then reduce the impact force generated by the vibration on the controller main body 1, the connecting plate 29 is used for integrating a plurality of sets of extension springs 28, and meanwhile, a proper placing place is provided for the fan 30, so that the vibration force generated by the operation of the fan can be transmitted downwards to the position of the extension spring 28, after the fan 30 is started, the fan blades can be driven to rotate by a motor inside the fan 30, the flow rate of hot air inside the controller main body 1 to the outside of the ventilation groove 36 can be increased, the heat dissipation efficiency can be increased, the folding rod 31 and the fixed frame 5 are in a non-fixed attaching state, and a clamping state is formed between the fan 30, the folding rod 31 and a side plate block of the fixed frame 5, so as to increase the stability of the fan 30 placed inside the fixed frame 5.
Drive module 32 is installed at the top of comprehensive circuit board 4, and electric connection between drive module 32 and MCU control plate 6, power module 33 is installed at the top of comprehensive circuit board 4, and electric connection between power module 33 and drive module 32, switching power supply module 34 is installed at the top of comprehensive circuit board 4, and electric connection between switching power supply module 34 and MCU control plate 6, rectifier filter 35 is installed at the top of comprehensive circuit board 4, and electric connection between rectifier filter 35 and switching power supply module 34.
Specifically, the driving module 32 is configured to respond to a signal sent by the MCU control board 6, the switching power supply module 34 is configured to supply power to the MCU control board 6, and the rectifier filter 35 is configured to change an ac voltage with positive and negative changes into a unidirectional pulsating voltage and reduce ac components in the pulsating dc voltage, so that an output voltage ripple coefficient is reduced, and then the ac power is converted into a dc power.
The front and both sides outer wall of controller main part 1 all are provided with ventilative groove 36, and display screen 37 and control key 38 are installed to the top of controller main part 1, and control key 38 is located the place ahead of display screen 37.
Specifically, the ventilation groove 36 is a passage through which air inside the controller main body 1 and outside air mutually circulate, the display screen 37 is used for displaying the magnetizing amount of the controller main body 1 to the electric permanent magnetic chuck, and the control key 38 is used for starting and closing the controller.
Specifically, the working steps of the controller assembly are as follows:
s1, simultaneously starting a plurality of groups of multi-power-saving push rods 22 to enable the multi-power-saving push rods to extend outwards so as to drive an L-shaped plate 23 arranged at one end of each multi-power-saving push rod to move upwards, then driving a square plate 25 arranged at the top of each L-shaped plate 23 to move upwards so that a certain movable space is reserved between the bottom of the square plate 25 and a bottom plate 3, wherein the distance between the bottom of the square plate 25 and the bottom plate 3 is larger than the width of a controller main body 1, then a worker sends the controller main body 1 into a space above the bottom plate 3 from two groups of clamping plates 20 arranged in the front and back, and then adjusts the placement state of the controller main body 1 in a space formed by the four groups of clamping plates 20 and the bottom plate 3 in a surrounding mode so that the bottom of the controller main body 1 is attached to the top of the bottom plate 3;
s2, the multi-power-saving push rod 22 is started again to enable the multi-power-saving push rod 22 to perform inward contraction operation so as to drive all parts mounted on the top of the multi-power-saving push rod to move downwards until the bottom of the square plate 25 is attached to the top of the controller main body 1, and then the multi-power-saving push rod 22 stops running;
s3, a worker aligns the plug 12 to the socket 2, and applies opposite-direction pulling force to the two groups of arc-shaped rods 18 which are arranged up and down, then the pulling force can be transmitted to the position of the reset spring 19, so that the reset spring 19 changes the shape of the reset spring to enlarge the distance between the two groups of arc-shaped rods 18, then pushing force towards the position of the socket 2 is applied to the plug 12 to enable the two groups of arc-shaped rods to be connected, at the moment, the two groups of arc-shaped rods 18 are respectively positioned above and below the annular groove 11, then the worker needs to cancel the pulling force applied to the two groups of arc-shaped rods 18, at the moment, the reset spring 19 can restore under the action of elasticity and repositionability of the reset spring, in the restoring process, the opposite-direction pulling force can be generated to the two groups of arc-shaped rods 18, so that the outer walls of the arc-shaped rods 18 are attached to the inner walls of the annular groove 11;
s4, connecting the controller main body 1 with the electric permanent magnetic chuck, controlling the chuck by inputting voltage or current to the electric permanent magnetic chuck, wherein a current protection control module 7 outputs a corresponding driving signal to protect the controller according to whether the current controlled by the controller is normal or not so as to ensure safe operation, simultaneously detecting whether the working current state is abnormal or not by a Hall sensor 8, transmitting the detected current signal to an MCU control plate 6, and when the current is about to return to zero, an alarm module 9 electrically connected with the Hall sensor 8 can transmit a power signal to the position of an alarm 10 so as to prompt a worker that the electric permanent magnetic chuck is about to be demagnetized;
s5, when the controller main body 1 operates, the fan 30 can be started simultaneously, wherein the fan blades are driven to rotate through the motor, so that the flowing speed of hot air inside the controller main body 1 to the outside of the ventilation groove 36 is increased, and the heat dissipation efficiency can be increased.
The working principle is as follows: after the staff connects the surplus socket 2 of plug 12, need be connected controller main part 1 with electric permanent magnetism sucking disc, come control sucking disc through electric permanent magnetism sucking disc input voltage or electric current, wherein come to normally export corresponding drive signal according to controller control current through current protection control module 7 and come the protection control ware, make safe work, whether unusual through hall sensor 8 detection operating current state simultaneously, and the current signal transmission to the MCU control plate 6 department that will detect and reachd, when its electric current is about to return to zero hour, alarm module 9 with hall sensor 8 electric connection can send electric signal to alarm 10 place, make alarm 10 send out alarm sound, in order to remind staff electric permanent magnetism sucking disc to be demagnetized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides an electric permanent magnetism sucking disc controller subassembly with demagnetization early warning suggestion, includes controller main part (1), socket (2), bottom plate (3), integrated circuit board (4) and fixed frame body (5), its characterized in that: two groups of sockets (2) which are arranged side by side are arranged on the front surface of the controller main body (1), and a bottom plate (3) is arranged at the bottom of the controller main body (1);
the bottom wall of the controller main body (1) is provided with a comprehensive circuit board (4), the bottom wall of the controller main body (1) is provided with two groups of fixing frame bodies (5) which are arranged side by side, and the two groups of fixing frame bodies (5) are respectively positioned on two sides of the comprehensive circuit board (4);
MCU control plate (6) and current protection control module (7) are installed at the top of comprehensive circuit board (4), and current protection control module (7) and MCU control plate (6) electric connection, hall sensor (8) are installed at the top of comprehensive circuit board (4), and hall sensor (8) and current protection control module (7) electric connection, alarm module (9) are installed at the top of comprehensive circuit board (4), and electric connection between alarm module (9) and hall sensor (8), alarm (10) are installed at the top of controller main part (1), the surface of socket (2) is provided with ring channel (11), plug (12) is installed in the front of socket (2), two sets of fixed blocks (13) are all installed at the top and the bottom of plug (12), wherein round bar (14) are all installed to one side outer wall of two sets of fixed blocks (13), and the one end of two sets of round bar (14) is respectively laminated with the outer wall of other fixed block (13), two sets of four sets of round bar (14) surface all install two sets of four sets of clamping bar (15), the back all installs the lantern ring (16) and the square lantern ring (20) are installed at the top of lantern ring (20) and the back board (20) and the square clamping board (20) are arranged in addition, and the lantern ring board (20) are installed to the front clamping board (20) and the front clamping board (20) are arranged in addition The outer surface laminating of system ware main part (1), baffle (21) are all installed to four groups one side outer wall of block board (20), the top of block board (20) is provided with two sets of slot holes of arranging side by side, and two sets of many economize on electricity push rod (22) are all installed to the inner wall of slot hole, and the inside of slot hole is extended out to the top of multisection electricity push rod (22), L template piece (23) is installed at the top of many economize on electricity push rod (22), three sets of anchor strut (24) of arranging around are installed to the bottom of L template piece (23), and the bottom of anchor strut (24) extends into the inside of baffle (21), square board (25) is installed at the top of L template piece (23), one side outer wall that block board (20) and baffle (21) are close to controller main part (1) all is provided with recess (26), shock pad (27) is installed to the inner wall of recess (26), the diapire of fixed frame body (5) is installed the expanding spring (28) that the multiunit equidistance was arranged, connecting plate (29) is installed at the top of expanding spring (28), the top of connecting plate (29) is installed the top of fan outer wall (30), and the folding rod (31) is installed with one side of fan outer wall of fixed frame body (31), and folding rod (31), drive module (32) is installed at the top of comprehensive circuit board (4), and electric connection between drive module (32) and MCU control plate (6), power module (33) is installed at the top of comprehensive circuit board (4), and electric connection between power module (33) and drive module (32), switching power supply module (34) is installed at the top of comprehensive circuit board (4), and electric connection between switching power supply module (34) and MCU control plate (6), rectifier filter (35) is installed at the top of comprehensive circuit board (4), and electric connection between rectifier filter (35) and switching power supply module (34), the front and the both sides outer wall of controller main part (1) all are provided with ventilative groove (36), display screen (37) and control key (38) are installed at the top of controller main part (1), and control key (38) are located the place ahead of display screen (37).
2. The electric permanent magnet chuck controller assembly with demagnetization warning prompt according to claim 1, wherein: four sets of the surface of activity pole (16) all installs and links up piece (17), wherein two sets of a set of arc pole (18) are respectively installed to the bottom of linking up piece (17) and the top of other two sets of linking up piece (17), and two sets of arc pole (18) longitudinal symmetry arrange, wherein a set of two sets of reset spring (19) of arranging side by side are installed to the bottom of arc pole (18), and the top laminating of another set of arc pole (18) is all laminated to the bottom of two sets of reset spring (19).
3. The electromagnetic chuck controller assembly with demagnetization warning prompt according to any one of claims 1-2, wherein the controller assembly comprises the following working steps:
s1, simultaneously starting a plurality of groups of multi-power-saving push rods (22) to enable the multi-power-saving push rods to extend outwards to drive an L-shaped plate block (23) installed at one end of each multi-power-saving push rod to move upwards, then enabling a square plate (25) installed at the top of each L-shaped plate block (23) to move upwards, enabling a certain movable space to be reserved between the bottom of each square plate (25) and a bottom plate (3), enabling the distance between the bottom of each square plate (25) and the corresponding bottom plate (3) to be larger than the width of a controller main body (1), then enabling a worker to send the controller main body (1) into a space above the bottom plate (3) between two groups of clamping plates (20) arranged from front to back, and then adjusting the placement state of the controller main body (1) in a space formed by the four groups of clamping plates (20) and the bottom plate (3) in a surrounding mode, and enabling the bottom of each clamping plate (3) to be attached to the top of the bottom plate (3);
s2, starting the multi-power-saving push rod (22) again to enable the multi-power-saving push rod to perform inward contraction operation so as to drive all parts mounted on the top of the multi-power-saving push rod to move downwards until the bottom of the square plate (25) is attached to the top of the controller main body (1), namely stopping the operation of the multi-power-saving push rod (22);
s3, a worker aligns the plug (12) with the socket (2), applies pull force in opposite directions to the two groups of arc-shaped rods (18) which are arranged up and down, and then the pull force can be transmitted to the position of the reset spring (19), so that the reset spring (19) changes the shape of the reset spring to enlarge the distance between the two groups of arc-shaped rods (18), and then applies pushing force to the position of the plug (12) towards the socket (2) to enable the two groups of arc-shaped rods to be connected, at the moment, the two groups of arc-shaped rods (18) are respectively positioned above and below the annular groove (11), and then the worker needs to cancel the pull force applied to the two groups of arc-shaped rods (18), at the moment, the reset spring (19) can restore the original shape under the action of elasticity and repositionability of the reset spring, and can generate pull force in opposite directions to the two groups of arc-shaped rods (18) in the process of restoring the original shape, so that the outer walls of the arc-shaped rods (18) are attached to the inner walls of the annular groove (11);
s4, connecting the controller main body (1) with the electric permanent magnetic chuck, controlling the chuck by inputting voltage or current to the electric permanent magnetic chuck, wherein a current protection control module (7) outputs a corresponding driving signal to protect the controller according to whether the current is controlled to be normal or not by the controller, so that the controller works safely, meanwhile, detecting whether the working current state is abnormal or not by a Hall sensor (8), transmitting the detected current signal to an MCU control plate (6), and when the current of the controller is about to return to zero, an alarm module (9) electrically connected with the Hall sensor (8) can transmit a power signal to the position of an alarm (10) to prompt the alarm (10) to send out an alarm sound so as to remind a worker that the electric permanent magnetic chuck is about to be demagnetized;
s5, when the controller main body (1) operates, the fan (30) can be started simultaneously, wherein the fan blades are driven to rotate through the motor, so that the flowing speed of hot air inside the controller main body (1) to the outside of the ventilation groove (36) is accelerated, and then the heat dissipation efficiency can be accelerated.
CN202111354442.2A 2021-11-16 2021-11-16 Electric permanent magnetic chuck controller assembly with demagnetization early warning prompt Active CN114071920B (en)

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