CN111915793B - Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof - Google Patents
Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof Download PDFInfo
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- CN111915793B CN111915793B CN202010906746.4A CN202010906746A CN111915793B CN 111915793 B CN111915793 B CN 111915793B CN 202010906746 A CN202010906746 A CN 202010906746A CN 111915793 B CN111915793 B CN 111915793B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M7/00—Counting of objects carried by a conveyor
- G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
- G06M7/06—Counting of flat articles, e.g. of sheets of paper
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- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
The invention discloses a point-contact magnetizing device of a counting machine magnetic head, wherein a magnetizing mechanism and a fixing mechanism are respectively arranged on the side wall and the top of a rotary table, the fixing mechanism fixes the counting machine magnetic head under the coordination of centrifugal force through an L-shaped plate, a sliding groove, a movable clamping plate, a sliding block, a guide rod, a trepanning and a balancing weight, the operation is convenient and fast, a secondary magnetizing device is also arranged on the other side of the upper end of a supporting plate, and the magnetizing effect is enhanced by utilizing the energizing magnetization of a magnetizing coil and the swinging friction point-contact magnetizing of a permanent magnet and a magnetic head workpiece. The point contact type magnetizing device for the magnetic head of the currency counting machine is characterized in that after the magnetic head workpiece is fixed in a fixing mechanism at the upper end of a rotary table, the rotary table is driven by a first motor to rotate and fix the fixing mechanism by utilizing centrifugal force, a second motor is driven by a transmission shaft to rotate and match with a connecting rod, a rotary seat, an upright post, a hanging rod and a sleeve to drive a permanent magnet to swing back and forth, and the permanent magnet is in friction point contact with the upper end face of the magnetic head workpiece of the currency counting machine for magnetizing.
Description
Technical Field
The invention relates to the technical field of currency counting equipment, in particular to a point-contact type magnetizing device of a magnetic head of a currency counting machine and an implementation method thereof.
Background
The currency counter is an electromechanical integrated device for automatically counting the number of the currency notes, generally has a counterfeit currency identification function, and integrates counting and distinguishing of the counterfeit currency notes. Because the domestic cash circulation scale is huge, cash processing work of enterprises and public institutions and financial institutions is heavy, and the cash counter becomes an indispensable device. Magnetic property is one of the most important means for identifying counterfeit. The selection of the magnetic heads is very important, if some poor magnetic heads are selected, the magnetic heads can age and lose magnetism along with the increase of the counting amount of money, and then faults such as misinformation, false money not catching and the like occur. Meanwhile, the magnetic head can be observed carefully, the good magnetic head surface is bright, and the poor magnetic head surface can generate sub-color.
The magnetic device is needed to be used for magnetizing during the production of the magnetic head of the cash register, the magnetic head of the cash register can accurately and quickly distinguish and pick counterfeit cash under the condition of sufficient magnetism, and the counterfeit cash recognition capability of the cash register is improved. However, the magnetic head counterfeit money device of the existing money counter has poor magnetizing effect and slow magnetizing efficiency; when the existing magnetizing device is used for magnetizing and fixing the magnetic head, the operation is not convenient enough, and the fixing and taking-down modes of the magnetic head are relatively complicated.
Therefore, a point contact type magnetizing device of a magnetic head of a currency count machine and an implementation method thereof are provided.
Disclosure of Invention
The invention aims to provide a point-contact type magnetizing device of a counting machine magnetic head and an implementation method thereof, wherein a magnetizing mechanism and a fixing mechanism are respectively arranged on the side wall and the top of a turntable of a primary magnetizing device at one side of the upper end of a supporting plate, the fixing mechanism fixes the counting machine magnetic head under the coordination of centrifugal force through an L-shaped plate, a sliding chute, a movable clamping plate, a sliding block, a guide rod, a sleeve hole and a balancing weight, and the other side of the upper end of the supporting plate is also provided with a secondary magnetizing device, so that the problems in the background are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a point-contact adds magnetic device of counting currency machine magnetic head, including backup pad and one-level magnetization unit, upper end one side of backup pad sets up one-level magnetization unit, one-level magnetization unit includes the chassis, the bearing section of thick bamboo, first motor, the carousel, the dead lever, magnetization mechanism and fixed establishment, the chassis passes through fixing bolt and installs in upper end one side of backup pad, and the upper end middle part department on chassis is provided with the bearing section of thick bamboo, and the bearing section of thick bamboo constitutes the integral type structure with the chassis, first motor is installed to the inside chassis upper end of bearing section of thick bamboo, the transmission shaft end at first motor top passes through connecting piece fixed connection in the bottom of carousel, the lower extreme and the bearing section of thick bamboo top of carousel contact mutually, and be provided with magnetization mechanism through the dead lever on the lateral wall of carousel, fixed establishment evenly installs border department around the upper end of carousel respectively.
Further, the other side of the upper end of the supporting plate is also provided with a second-stage magnetizer, the second-stage magnetizer comprises a support, a second motor, a wheel disc, a fixed pin, a connecting rod and a hydraulic mechanism, the support is installed on one side of the upper end of the supporting plate far away from the first-stage magnetizer through a fixed bolt, the outer wall of one side of the support is provided with the second motor, a transmission shaft of the second motor penetrates through the side wall of the second motor and extends to the other side of the second motor, the tail end of the transmission shaft of the second motor is sleeved with the wheel disc, the outer wall of one side of the wheel disc is provided with the fixed pin, after the outer wall of the fixed pin is movably sleeved with one end of the connecting rod, the non-fixed end of the fixed pin is thickened to form a limiting block to fix the connecting rod through riveting, the other end of the connecting rod is fixedly connected to the outer wall of one side of the hydraulic mechanism, the top end of the hydraulic mechanism is fixedly connected with one end of the suspender, the other end of the hydraulic mechanism is provided with a sleeve, the permanent magnet is arranged in the sleeve, and the lower end of the permanent magnet protrudes and extends to the outside of the bottom end of the sleeve and is suspended above the fixing mechanism.
Further, magnetization mechanism includes interior ring cover, adds magnetic coil and outer ring cover, and interior ring cover passes through dead lever fixed connection on the lateral wall of carousel, evenly twines respectively on the outer wall of interior ring cover to be provided with and adds magnetic coil, adds the external power supply of magnetic coil, and the parcel is provided with outer ring cover on adding magnetic coil's the outer wall, and the top surface height of interior ring cover and outer ring cover is parallel and level mutually with fixed establishment's top surface.
Further, fixed establishment includes the L template, the spout, movable clamp plate, the slider, the guide bar, trepanning and balancing weight, the diaphragm of L template passes through fixing bolt and installs in the upper end border department all around of carousel, and the spout has been seted up respectively to the diaphragm upper end both sides of L template, movable clamp plate cooperates spout movable mounting in the diaphragm upper end of L template through the slider that bottom both sides set up, and movable clamp plate is close to the one end of corresponding spout department fixed connection guide bar respectively on the outer wall of L template riser one side, the other end of guide bar cup joints inside the trepanning on L template riser lateral wall respectively, and the end of guide bar all extends to the opposite side of L template riser through the trepanning, and the terminal fixedly connected with balancing weight of guide bar, the balancing weight corresponds the outer end setting of carousel and suspends in the outside of carousel in.
Furthermore, the second motor is a positive and negative rotation asynchronous motor and is externally connected with a power supply, the model number of the second motor is 5RK60GU-CF, and the maximum deflection angle of a transmission shaft of the second motor is 90 degrees.
Further, when the second motor drives the transmission shaft to rotate forward and backward for one circle, the permanent magnets are in friction contact with the tops of the magnetic heads of the currency counting machines in the two groups of adjacent fixing mechanisms at the upper end of the rotary table in a back-and-forth swinging mode once respectively.
Further, hydraulic pressure mechanism includes the pneumatic cylinder, hydraulic piston push rod, U type frame, the roating seat, locating pin and mounting, the pneumatic cylinder sets up in the backup pad upper end of the adjacent department on chassis, pneumatic cylinder top output end is fixed continuous with hydraulic piston push rod's one end, hydraulic piston push rod's the other end runs through the roof of U type frame and extends to its upper end, and terminal fixed connection is in the bottom of roating seat, the lower extreme of roating seat contacts with U type frame roof upper end, and roating seat top border punishment do not is provided with integrative locating pin, the mounting passes through locating pin fixed connection in the upper end of roating seat.
Furthermore, a connecting rod is arranged on the outer wall of one side of the fixing part, the connecting rod and the fixing part are of an integrated structure, one end, far away from the fixing part, of the connecting rod is fixedly connected with one end, far away from the wheel disc, of the connecting rod, an integrated stand column is arranged in the middle of the upper end of the fixing part, and one end of a hanging rod is fixedly sleeved at the top end of the stand column.
Further, U type frame includes mounting panel, riser and mounting hole, and the lower extreme both sides border department of mounting panel is through screw fixedly connected with riser respectively, and the mounting panel passes through the riser suspension directly over the pneumatic cylinder, and the mounting hole has been seted up to the upper end of mounting panel corresponding hydraulic piston push rod department, and hydraulic piston push rod is cup jointed in the mounting hole activity.
The invention provides another technical scheme that: a point contact type magnetizing device of a magnetic head of a cash register and an implementation method of the implementation method thereof comprise the following steps:
s1: a plurality of magnetic head workpieces of the currency count machine to be magnetized are taken and are respectively placed between an L-shaped plate vertical plate and a movable clamping plate of the fixing mechanism, and a first motor at the upper end of the supporting plate is started;
s2: a transmission shaft of the first motor drives the rotary table, the fixing mechanism and the counting machine magnetic head workpiece to rotate, and when the rotary table rotates, the counterweight block pulls the guide rod to move towards the outside of the rotary table under the action of centrifugal force, so that the movable clamping plate moves towards one side of the vertical plate of the L-shaped plate under the matching of the sliding block and the sliding groove, and the counting machine magnetic head workpiece between the vertical plate of the L-shaped plate and the movable clamping plate is clamped;
s3: the power supply of a magnetizing coil of the magnetizing mechanism is communicated, the magnetizing coil is electrified to generate a magnetic field to cover the counting currency machine magnetic head workpiece between the L-shaped plate vertical plate and the movable clamping plate, and the magnetizing coil magnetizes the counting currency machine magnetic head workpiece through the magnetic field;
s4: starting a hydraulic cylinder to control a hydraulic piston push rod to move up and down to adjust the height of the permanent magnet, enabling the lower end of the permanent magnet to be just attached to the upper end face of a magnetic head workpiece of the cash counter, and starting a second motor;
s5: the second motor drives the permanent magnet to swing back and forth through the rotation of the transmission shaft in a matching manner with the connecting rod, the rotating seat, the stand column, the hanging rod and the sleeve, and the permanent magnet rubs with the upper end face of the magnetic head workpiece of the cash register to perform point contact and magnetization on the magnetic head workpiece;
s6: and (3) intermittently shutting down the equipment after the magnetic head workpiece of the cash register is magnetized, enabling the movable clamping plate to loosen the magnetic head workpiece of the cash register when the balancing weight loses centrifugal force, replacing a new batch of magnetic head workpieces of the cash register to be magnetized after the magnetized magnetic head workpiece of the cash register is taken down, and repeating the steps of S1-S5 to magnetize the workpieces until the work is finished.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a point-contact type magnetizing device of a counting currency machine magnetic head and an implementation method thereof.A fixing mechanism is respectively arranged at the edge of the top of a rotary table, the counting currency machine magnetic head is fixed under the coordination of centrifugal force through an L-shaped plate, a sliding chute, a movable clamping plate, a sliding block, a guide rod, a sleeve hole and a balancing weight, the rotary table is driven by a transmission shaft of a first motor to rotate, the balancing weight pulls the movable clamping plate to clamp a counting currency machine magnetic head workpiece under the action of the centrifugal force, the stability of the counting currency machine magnetic head workpiece during magnetizing is ensured, and the magnetized counting currency machine magnetic head workpiece can be quickly taken out only by shifting the movable clamping plate to one side after the magnetizing is finished, so that the counting currency machine magnetic head workpiece is convenient and quick.
2. The invention provides a point-contact magnetizing device of a counting machine magnetic head and an implementation method thereof.A magnetizing mechanism is arranged on the side wall of a rotary table, an inner ring sleeve is fixedly connected on the side wall of the rotary table through a fixed rod, a magnetizing coil and an outer ring sleeve are respectively and sequentially arranged on the outer wall of the inner ring sleeve, the magnetizing coil is electrified to generate a magnetic field to cover a counting machine magnetic head workpiece between an L-shaped plate vertical plate and a movable clamping plate, and the magnetizing coil magnetizes the counting machine magnetic head workpiece through the magnetic field to create a magnetizing environment, prepare for the next point-contact magnetizing and improve the magnetizing efficiency of the magnetic head workpiece.
3. The invention provides a point-contact magnetizing device of a counting machine magnetic head and an implementation method thereof.A secondary magnetizing device is also arranged at the other side of the upper end of a supporting plate, a permanent magnet is arranged by matching a bracket, a second motor, a wheel disc, a fixed pin, a connecting rod, a hydraulic mechanism, a suspender and a sleeve, the second motor drives the permanent magnet to swing back and forth by rotating and matching the connecting rod, a rotating seat, an upright post, the suspender and the sleeve through a transmission shaft, and the permanent magnet rubs with the upper end surface of a counting machine magnetic head workpiece to perform point-contact magnetizing on the workpiece, so that the magnetizing effect of the magnetic head is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a point-contact type magnetizing device of a magnetic head of a currency count machine according to the present invention;
FIG. 2 is a schematic structural diagram of a primary magnetizing device of the point-contact type magnetizing device of the magnetic head of the currency count machine of the invention;
FIG. 3 is a schematic view of a magnetizing mechanism of a point-contact magnetizing device of a magnetic head of a currency count machine according to the present invention;
FIG. 4 is a schematic structural diagram of a fixing mechanism of a point-contact type magnetizing device of a magnetic head of a currency count machine according to the present invention;
FIG. 5 is an enlarged view of the fixing mechanism A of the point contact type magnetizing device of the magnetic head of the currency count machine of the present invention;
FIG. 6 is a diagram of the deflection state A of the permanent magnet of the secondary magnetizer of the point contact type magnetizing device of the magnetic head of the currency count machine of the present invention;
FIG. 7 is a permanent magnet reset state diagram of the secondary magnetizing device of the point contact type magnetizing device of the magnetic head of the currency count machine of the invention;
FIG. 8 is a diagram of the deflection state B of the permanent magnet of the secondary magnetizing device of the point contact type magnetizing device of the magnetic head of the currency count machine of the invention;
FIG. 9 is an exploded view of a hydraulic mechanism of the point contact type magnetizing device of the magnetic head of the currency count machine of the present invention;
fig. 10 is an exploded view of a U-shaped frame of a hydraulic mechanism of a point contact type magnetizing device of a magnetic head of a currency count machine of the invention.
In the figure: 1. a support plate; 2. a primary magnetizing device; 21. a chassis; 22. a bearing cylinder; 23. a first motor; 24. a turntable; 25. fixing the rod; 26. a magnetizing mechanism; 261. an inner ring sleeve; 262. adding a magnetic coil; 263. an outer ring sleeve; 27. a fixing mechanism; 271. an L-shaped plate; 272. a chute; 273. a movable splint; 274. a slider; 275. a guide bar; 276. trepanning; 277. a balancing weight; 3. a secondary magnetizing device; 31. a support; 32. a second motor; 33. a wheel disc; 34. a fixing pin; 35. a connecting rod; 36. a hydraulic mechanism; 361. a hydraulic cylinder; 362. a hydraulic piston push rod; 363. a U-shaped frame; 3631. mounting a plate; 3632. a vertical plate; 3633. mounting holes; 364. a rotating base; 365. positioning pins; 366. a fixing member; 367. a connecting rod; 368. a column; 37. a boom; 38. a sleeve; 39. and a permanent magnet.
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.
Referring to fig. 1-2, a point contact type magnetizing device for a magnetic head of a currency count machine comprises a supporting plate 1 and a primary magnetizing device 2, wherein the primary magnetizing device 2 is arranged at one side of the upper end of the supporting plate 1, the primary magnetizing device 2 comprises a chassis 21, a supporting cylinder 22, a first motor 23, a turntable 24, a fixing rod 25, a magnetizing mechanism 26 and a fixing mechanism 27, the chassis 21 is mounted at one side of the upper end of the supporting plate 1 through a fixing bolt, and the middle part of the upper end of the chassis 21 is provided with a bearing cylinder 22, the bearing cylinder 22 and the chassis 21 form an integrated structure, the upper end of the chassis 21 in the bearing cylinder 22 is provided with a first motor 23, the tail end of a transmission shaft at the top of the first motor 23 is fixedly connected with the bottom of the turntable 24 through a connecting piece, the lower end of the turntable 24 is contacted with the top of the bearing cylinder 22, and the side wall of the rotary table 24 is provided with a magnetizing mechanism 26 through a fixing rod 25, and fixing mechanisms 27 are respectively and uniformly arranged at the peripheral edge of the upper end of the rotary table 24.
Referring to fig. 3, a point-contact magnetizing device for a magnetic head of a banknote counter, in which a magnetizing mechanism 26 includes an inner ring sleeve 261, a magnetizing coil 262 and an outer ring sleeve 263, the inner ring sleeve 261 is fixedly connected to a side wall of a turntable 24 through a fixing rod 25, the magnetizing coils 262 are uniformly wound on outer walls of the inner ring sleeve 261, the magnetizing coils 262 are externally connected to the magnetizing coils 262, an outer ring sleeve 263 is wrapped on the outer wall of the magnetizing coils 262, and the magnetizing coils 262 magnetize a banknote counter magnetic head workpiece through a magnetic field to create a magnetizing environment, so as to prepare for the next point-contact magnetizing, improve the magnetizing efficiency of the magnetic head workpiece, and the heights of the top surfaces of the inner ring sleeve 261 and the outer ring sleeve 263 are flush with the top surface of the fixing mechanism 27.
Referring to fig. 4 and 5, a point-contact magnetizing device for a magnetic head of a cash register comprises a fixing mechanism 27, an L-shaped plate 271, a sliding groove 272, a movable clamping plate 273, a sliding block 274, a guide rod 275, a sleeve hole 276 and a balancing weight 277, wherein the transverse plate of the L-shaped plate 271 is mounted at the peripheral edge of the upper end of a rotary table 24 through fixing bolts, the sliding grooves 272 are respectively formed at two sides of the upper end of the transverse plate of the L-shaped plate 271, the movable clamping plate 273 is movably mounted at the upper end of the transverse plate of the L-shaped plate 271 through the sliding blocks 274 arranged at two sides of the bottom of the movable clamping plate 273 in cooperation with the sliding grooves 272, one end of the guide rod 275 is respectively and fixedly connected to the outer wall of one side of the vertical plate 271 of the movable clamping plate 273 corresponding to the sliding grooves 272, the other end of the guide rod 275 is respectively sleeved inside the sleeve hole 276 on the side wall of the vertical plate of the L-shaped plate 271, the tail end of the guide rod 275 extends to the other side of the L-shaped plate 271 through the sleeve hole 276, and the balancing weight 277 is fixedly connected to the tail end of the guide rod 275, the balancing weight 277 corresponds the outer end setting of carousel 24 and suspends in the outside of carousel 24, and balancing weight 277 acts on at centrifugal force, stimulates movable splint 273 through guide bar 275 and presss from both sides tight counting currency machine magnetic head work piece, has guaranteed the stability when counting currency machine magnetic head work piece adds magnetism, only needs to stir movable splint 273 to one side after adding magnetism, can take out fast and add the good counting currency machine magnetic head work piece of magnetism, convenient and fast.
Referring to fig. 1, 6, 7 and 8, a point contact type magnetizing device for a magnetic head of a currency count machine, wherein a second-stage magnetizing device 3 is further disposed on the other side of the upper end of a supporting plate 1, the second-stage magnetizing device 3 includes a bracket 31, a second motor 32, a wheel disc 33, a fixing pin 34, a connecting rod 35 and a hydraulic mechanism 36, the bracket 31 is mounted on one side of the upper end of the supporting plate 1 away from the first-stage magnetizing device 2 through a fixing bolt, the second motor 32 is disposed on the outer wall of one side of the bracket 31, a transmission shaft of the second motor 32 penetrates through the side wall of the second motor 32 and extends to the other side, the wheel disc 33 is sleeved at the tail end of the transmission shaft of the second motor 32, the fixing pin 34 is disposed on the outer wall of one side of the wheel disc 33, after one end of the connecting rod 35 is movably sleeved on the outer wall of the fixing pin 34, a non-fixing end of the fixing pin 34 forms a limit block to rivet the connecting rod 35 through upsetting, the other end of the connecting rod 35 is fixedly connected to the outer wall of one side of the hydraulic mechanism 36, the top end of the hydraulic mechanism 36 is fixedly connected with one end of the suspension rod 37, the other end of the hydraulic mechanism 36 is provided with a sleeve 38, a permanent magnet 39 is arranged inside the sleeve 38, and the lower end of the permanent magnet 39 protrudes and extends to the outside of the bottom end of the sleeve 38 and is suspended above the fixing mechanism 27.
The second motor 32 is a positive and negative rotation asynchronous motor and is externally connected with a power supply, the model number of the second motor is 5RK60GU-CF, the maximum deflection angle of a transmission shaft of the second motor 32 is 90 degrees, when the transmission shaft is driven by the second motor 32 to rotate in the positive and negative directions for one circle, the permanent magnets 39 are in friction contact with the tops of the banknote counter magnetic heads in two groups of adjacent fixing mechanisms 27 at the upper end of the rotary table 24 in a back-and-forth swinging mode once respectively, the second motor 32 drives the permanent magnets 39 to swing back and forth through the transmission shaft rotating matching connecting rod 35, the rotating seat 364, the upright column 368, the hanging rod 37 and the sleeve 38, the permanent magnets 39 rub with the upper end face of a banknote counter magnetic head workpiece, point contact magnetization is carried out on the permanent magnets, and the magnetization effect of the magnetic heads is further improved.
Referring to fig. 9 and 10, a point contact type magnetizing apparatus for a magnetic head of a banknote counter, in which a hydraulic mechanism 36 includes a hydraulic cylinder 361, a hydraulic piston push rod 362, a U-shaped frame 363, a rotary seat 364, a positioning pin 365 and a fixing member 366, the hydraulic cylinder 361 is disposed at the upper end of a supporting plate 1 adjacent to a chassis 21, the output end of the top of the hydraulic cylinder 361 is fixedly connected to one end of the hydraulic piston push rod 362, the other end of the hydraulic piston push rod 362 penetrates through the top plate of the U-shaped frame 363 and extends to the upper end thereof, and the tail end of the hydraulic piston push rod is fixedly connected to the bottom of the rotary seat 364, the lower end of the rotary seat 364 is in contact with the upper end of the top plate of the U-shaped frame 363, the positioning pin 365 is integrally disposed at the edge of the top of the rotary seat 364, the fixing member 366 is fixedly connected to the upper end of the rotary seat 364 through the positioning pin 365, a connecting rod 367 is disposed on the outer wall of one side of the fixing member 366, the connecting rod 367 is integrally formed between the connecting rod 367 and the fixing member 366, and the connecting rod 35 is fixedly connected to one end of the connecting rod that is far from the wheel disc 33, and an integrated upright 368 is arranged at the middle part of the upper end of the fixing part 366, and one end of the suspension rod 37 is fixedly sleeved at the top end of the upright 368.
The U-shaped frame 363 comprises an installation plate 3631, a vertical plate 3632 and installation holes 3633, the vertical plate 3632 is fixedly connected to the edges of the two sides of the lower end of the installation plate 3631 through screws, the installation plate 3631 is suspended over the hydraulic cylinder 361 through the vertical plate 3632, the installation holes 3633 are formed in the upper end of the installation plate 3631 corresponding to the hydraulic piston push rod 362, and the hydraulic piston push rod 362 is movably sleeved in the installation holes 3633.
In order to better show the point-contact type magnetization device of the magnetic head of the cash register, the embodiment provides an implementation method of the point-contact type magnetization device of the magnetic head of the cash register, which comprises the following steps:
the method comprises the following steps: a plurality of magnetic head workpieces of the cash register to be magnetized are taken and are respectively placed between a vertical plate 271 and a movable clamping plate 273 of an L-shaped plate 27, and a first motor 23 at the upper end of a supporting plate 1 is started;
step two: a transmission shaft of the first motor 23 drives the turntable 24, the fixing mechanism 27 and the counting machine magnetic head workpiece to rotate, and when the counting block 277 rotates, the guide rod 275 is pulled by the centrifugal force to move towards the outside of the turntable 24, so that the movable clamping plate 273 moves towards one side of the vertical plate of the L-shaped plate 271 under the matching of the sliding block 274 and the sliding groove 272, and the counting machine magnetic head workpiece between the vertical plate of the L-shaped plate 271 and the movable clamping plate 273 is clamped;
step three: the power supply of the magnetizing coil 262 of the magnetizing mechanism 26 is communicated, the magnetizing coil 262 is electrified to generate a magnetic field to cover the magnetic head workpiece of the cash register between the vertical plate 271 of the L-shaped plate 271 and the movable clamping plate 273, and the magnetizing coil 262 magnetizes the magnetic head workpiece of the cash register through the magnetic field;
step four: the starting hydraulic cylinder 361 controls the hydraulic piston push rod 362 to move up and down to adjust the height of the permanent magnet 39, so that the lower end of the permanent magnet 39 is just attached to the upper end face of the magnetic head workpiece of the cash counter, and the second motor 32 is started;
step five: the second motor 32 drives the permanent magnet 39 to swing back and forth through the transmission shaft rotating matching connecting rod 35, the rotating seat 364, the upright 368, the suspender 37 and the sleeve 38, and the permanent magnet 39 rubs with the upper end surface of the magnetic head workpiece of the cash register to perform point contact and magnetization on the magnetic head workpiece;
step six: and (3) intermittently shutting down the equipment after the magnetic head workpiece of the cash register is magnetized, enabling the movable clamping plate 273 to loosen the magnetic head workpiece of the cash register by losing the centrifugal force of the balancing weight 277, taking down the magnetized magnetic head workpiece of the cash register, then replacing a new batch of magnetic head workpieces of the cash register to be magnetized, and repeating the steps from the first step to the fifth step to magnetize the magnetic head workpieces of the cash register until the work is finished.
In summary, the following steps: the invention provides a point-contact type magnetizing device of a counting currency machine magnetic head and an implementation method thereof.A fixing mechanism 27 is respectively arranged at the edge of the top of a rotary disc 24, the counting currency machine magnetic head is fixed under the coordination of centrifugal force through an L-shaped plate 271, a sliding chute 272, a movable clamping plate 273, a sliding block 274, a guide rod 275, a trepanning 276 and a balancing weight 277, the rotary disc 24 is driven by a transmission shaft of a first motor 23 to rotate, the balancing weight 277 is under the action of the centrifugal force, the movable clamping plate 273 is pulled through the guide rod 275 to clamp the counting currency machine magnetic head workpiece, the stability of the counting currency machine magnetic head workpiece during magnetizing is ensured, and the magnetized counting currency machine magnetic head workpiece can be quickly taken out only by shifting the movable clamping plate 273 to one side after the magnetizing is finished, so that the counting currency machine magnetic head workpiece is convenient and quick; a magnetizing mechanism 26 is arranged on the side wall of the turntable 24, an inner ring sleeve 261 is fixedly connected to the side wall of the turntable 24 through a fixed rod 25, a magnetizing coil 262 and an outer ring sleeve 263 are respectively and sequentially arranged on the outer wall of the inner ring sleeve 261, the magnetizing coil 262 is electrified to generate a magnetic field to cover the counting currency counter magnetic head workpiece between the vertical plate 271 and the movable clamping plate 273, the magnetizing coil 262 magnetizes the counting currency counter magnetic head workpiece through the magnetic field to create a magnetizing environment to prepare for the subsequent point contact magnetizing and improve the magnetizing efficiency of the magnetic head workpiece, a secondary magnetizing device 3 is further arranged on the other side of the upper end of the supporting plate 1, a permanent magnet 39 is arranged through the matching of a bracket 31, a second motor 32, a wheel disc 33, a fixed pin 34, a connecting rod 35, a hydraulic mechanism 36, a hanging rod 37 and a sleeve 38, the second motor 32 is rotationally matched with the connecting rod 35, a rotary seat 364, an upright column 368, the hanging rod 37 and the sleeve 38 through a transmission shaft to drive the permanent magnet 39 to swing back and forth, the permanent magnet 39 rubs with the upper end face of the magnetic head workpiece of the cash register to perform point contact magnetization, so that the magnetization effect of the magnetic head is further improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a point-contact adds magnetic device of counting currency machine magnetic head, includes backup pad (1) and one-level magnetization unit (2), and upper end one side of backup pad (1) sets up one-level magnetization unit (2), its characterized in that: the primary magnetizing device (2) comprises a chassis (21), a bearing cylinder (22), a first motor (23), a turntable (24), a fixed rod (25), a magnetizing mechanism (26) and a fixing mechanism (27), wherein the chassis (21) is arranged on one side of the upper end of the supporting plate (1) through a fixed bolt, a bearing cylinder (22) is arranged in the middle of the upper end of the chassis (21), the bearing cylinder (22) and the chassis (21) form an integrated structure, a first motor (23) is installed at the upper end of the chassis (21) in the bearing cylinder (22), the tail end of a transmission shaft at the top of the first motor (23) is fixedly connected to the bottom of the turntable (24) through a connecting piece, the lower end of the turntable (24) is contacted with the top of the bearing cylinder (22), the side wall of the turntable (24) is provided with a magnetizing mechanism (26) through a fixing rod (25), and the fixing mechanisms (27) are respectively and uniformly arranged at the peripheral edge of the upper end of the turntable (24);
the other side of the upper end of the supporting plate (1) is also provided with a secondary magnetizing device (3), the secondary magnetizing device (3) comprises a support (31), a second motor (32), a wheel disc (33), a fixing pin (34), a connecting rod (35) and a hydraulic mechanism (36), the support (31) is installed on one side, far away from the primary magnetizing device (2), of the upper end of the supporting plate (1) through a fixing bolt, the second motor (32) is arranged on the outer wall of one side of the support (31), a transmission shaft of the second motor (32) penetrates through the side wall of the second motor (32) and extends to the other side of the second motor, the tail end of the transmission shaft of the second motor (32) is sleeved with the wheel disc (33), the fixing pin (34) is arranged on the outer wall of one side of the wheel disc (33), after one end of the connecting rod (35) is movably sleeved on the outer wall of the fixing pin (34), the non-fixing end of the fixing pin (34) is upset through riveting to form a limiting block to fix the connecting rod (35), the other end of the connecting rod (35) is fixedly connected to the outer wall of one side of the hydraulic mechanism (36), the top end of the hydraulic mechanism (36) is fixedly connected with one end of the suspender (37), the other end of the hydraulic mechanism (36) is provided with a sleeve (38), a permanent magnet (39) is arranged inside the sleeve (38), and the lower end of the permanent magnet (39) protrudes and extends to the outside of the bottom end of the sleeve (38) and is suspended above the fixing mechanism (27);
the second motor (32) is a positive and negative rotation asynchronous motor and is externally connected with a power supply, the model number of the second motor is 5RK60GU-CF, and the maximum deflection angle of a transmission shaft of the second motor (32) is 90 degrees;
when the second motor (32) drives the transmission shaft to rotate forward and backward for one circle, the permanent magnets (39) respectively make frictional contact with the tops of the magnetic heads of the cash counter in two groups of adjacent fixing mechanisms (27) at the upper end of the rotary table (24) once in a back-and-forth swinging mode.
2. The point-contact magnetizing apparatus for a magnetic head of a bill counter according to claim 1, wherein: magnetization mechanism (26) are including interior ring cover (261), add magnetic coil (262) and outer loop cover (263), interior ring cover (261) passes through dead lever (25) fixed connection on the lateral wall of carousel (24), it is provided with magnetic coil (262) to evenly twine respectively on the outer wall of interior ring cover (261), add magnetic coil (262) external power supply, and it is provided with outer loop cover (263) to add the parcel on the outer wall of magnetic coil (262), the top surface height of interior ring cover (261) and outer loop cover (263) is parallel and level with the top surface of fixed establishment (27).
3. The point-contact magnetizing apparatus for a magnetic head of a bill counter according to claim 1, wherein: the fixing mechanism (27) comprises an L-shaped plate (271), a sliding groove (272), a movable clamping plate (273), a sliding block (274), a guide rod (275), a sleeve hole (276) and a balancing weight (277), wherein the transverse plate of the L-shaped plate (271) is arranged at the peripheral edge of the upper end of the rotary plate (24) through fixing bolts, the sliding grooves (272) are respectively arranged at two sides of the upper end of the transverse plate of the L-shaped plate (271), the movable clamping plate (273) is movably arranged at the upper end of the transverse plate of the L-shaped plate (271) through the sliding block (274) arranged at two sides of the bottom in a matching manner with the sliding groove (272), one end of the guide rod (275) is respectively and fixedly connected to the outer wall of one side of the riser of the L-shaped plate (271) at a position corresponding to the sliding groove (272), the other end of the guide rod (275) is respectively sleeved inside the sleeve hole (276) on the side wall of the L-shaped plate (271), and the tail end of the guide rod (275) extends to the other side of the riser of the L-shaped plate (271) through the sleeve hole (276), and the tail end of the guide rod (275) is fixedly connected with a balancing weight (277), and the balancing weight (277) is arranged corresponding to the outer end of the turntable (24) and is suspended outside the turntable (24).
4. The point-contact magnetizing apparatus for a magnetic head of a bill counter according to claim 1, wherein: the hydraulic mechanism (36) comprises a hydraulic cylinder (361), a hydraulic piston push rod (362), a U-shaped frame (363), a rotating seat (364), a positioning pin (365) and a fixing piece (366), the hydraulic cylinder (361) is arranged at the upper end of a supporting plate (1) at the adjacent position of a chassis (21), the output end of the top of the hydraulic cylinder (361) is fixedly connected with one end of the hydraulic piston push rod (362), the other end of the hydraulic piston push rod (362) penetrates through the top plate of the U-shaped frame (363) and extends to the upper end of the U-shaped frame (363), the tail end of the hydraulic piston push rod is fixedly connected to the bottom of the rotating seat (364), the lower end of the rotating seat (364) is in contact with the upper end of the top plate of the U-shaped frame (363), the positioning pin (365) is integrally arranged at the edge of the top of the rotating seat (364), and the fixing piece (366) is fixedly connected to the upper end of the rotating seat (364) through the positioning pin (365).
5. The point-contact magnetizing apparatus for a magnetic head of a bill counter according to claim 4, wherein: be provided with connecting rod (367) on one side outer wall of mounting (366), formula structure as an organic whole between connecting rod (367) and mounting (366), and connecting rod (367) keep away from the one end of mounting (366) and connecting rod (35) and keep away from the one end fixed continuous of rim plate (33), and the upper end middle part department of mounting (366) is provided with integrative stand (368), the fixed one end of connecting rod (37) of the top of stand (368) cover.
6. The point-contact magnetizing apparatus for a magnetic head of a bill counter according to claim 5, wherein: u type frame (363) includes mounting panel (3631), riser (3632) and mounting hole (3633), the lower extreme both sides border department of mounting panel (3631) is through screw fixedly connected with riser (3632) respectively, and mounting panel (3631) through riser (3632) suspension in directly over pneumatic cylinder (361), mounting hole (3633) have been seted up to the upper end of mounting panel (3631) corresponding hydraulic piston push rod (362) department, hydraulic piston push rod (362) are cup jointed in the activity in mounting hole (3633).
7. A method for implementing a point-contact magnetizing device of a magnetic head of a cash register according to claim 6, comprising the steps of:
s1: a plurality of magnetic head workpieces of the currency count machine to be magnetized are taken and are respectively placed between a vertical plate and a movable clamping plate (273) of an L-shaped plate (271) of a fixing mechanism (27), and a first motor (23) at the upper end of a supporting plate (1) is started;
s2: a transmission shaft of a first motor (23) drives the rotary table (24), the fixing mechanism (27) and the magnetic head workpiece of the cash register to rotate, and when the rotary table rotates, the counterweight block (277) pulls the guide rod (275) to move towards the outside of the rotary table (24) under the action of centrifugal force, so that the movable clamping plate (273) moves towards one side of the vertical plate of the L-shaped plate (271) under the matching of the sliding block (274) and the sliding groove (272), and the magnetic head workpiece of the cash register between the vertical plate of the L-shaped plate (271) and the movable clamping plate (273) is clamped;
s3: a power supply of a magnetizing coil (262) of the magnetizing mechanism (26) is communicated, the magnetizing coil (262) is electrified to generate a magnetic field to cover the counting currency machine magnetic head workpiece between the vertical plate of the L-shaped plate (271) and the movable clamping plate (273), and the magnetizing coil (262) magnetizes the counting currency machine magnetic head workpiece through the magnetic field;
s4: the hydraulic cylinder (361) is started to control the hydraulic piston push rod (362) to move up and down to adjust the height of the permanent magnet (39), so that the lower end of the permanent magnet (39) is just attached to the upper end face of a magnetic head workpiece of the cash register, and the second motor (32) is started;
s5: the second motor (32) is rotationally matched with the connecting rod (35), the rotating seat (364), the upright post (368), the suspender (37) and the sleeve (38) through a transmission shaft to drive the permanent magnet (39) to swing back and forth, and the permanent magnet (39) rubs with the upper end surface of a magnetic head workpiece of the cash register to perform point contact and magnetization on the magnetic head workpiece;
s6: and (3) intermittently shutting down the equipment after the magnetic head workpiece of the cash register is magnetized, enabling a movable clamping plate (273) to loosen the magnetic head workpiece of the cash register when a balancing weight (277) loses centrifugal force, taking down the magnetized magnetic head workpiece of the cash register, then replacing a new batch of magnetic head workpieces of the cash register to be magnetized, and repeating the steps S1-S5 to magnetize the workpieces until the work is finished.
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| CN202010906746.4A CN111915793B (en) | 2020-09-01 | 2020-09-01 | Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof |
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| CN202010906746.4A CN111915793B (en) | 2020-09-01 | 2020-09-01 | Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof |
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| CN111915793B true CN111915793B (en) | 2022-01-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4129864B2 (en) * | 2003-03-24 | 2008-08-06 | 農工大ティー・エル・オー株式会社 | Magnetic separation device for magnetic particles |
| JP2012053675A (en) * | 2010-09-01 | 2012-03-15 | Glory Ltd | Paper sheet processor |
| CN203551758U (en) * | 2013-07-26 | 2014-04-16 | 江苏多维科技有限公司 | Single-magnetoresistance TMR magnetic field sensor chip and magnetic head of counterfeit detector |
| CN104556317B (en) * | 2014-05-06 | 2017-01-18 | 皖西学院 | Swing magnetizer |
| CN105913544B (en) * | 2016-06-16 | 2018-07-27 | 吴俊禹 | It is a kind of that there is the bill counter magnetic head for adding magnetic function |
| CN210650105U (en) * | 2019-09-11 | 2020-06-02 | 昆山帕格纳电子科技有限公司 | Aluminum profile polishing and grinding equipment |
| CN110634710A (en) * | 2019-10-05 | 2019-12-31 | 浙江美硕电气科技股份有限公司 | Permanent magnetic contactor |
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