CN103656860B - Rotating magnetism therapeutic machine - Google Patents
Rotating magnetism therapeutic machine Download PDFInfo
- Publication number
- CN103656860B CN103656860B CN201310729700.XA CN201310729700A CN103656860B CN 103656860 B CN103656860 B CN 103656860B CN 201310729700 A CN201310729700 A CN 201310729700A CN 103656860 B CN103656860 B CN 103656860B
- Authority
- CN
- China
- Prior art keywords
- rotary table
- magnetic piece
- bearing
- fixed
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 104
- 230000005389 magnetism Effects 0.000 title claims abstract description 43
- 230000005291 magnetic effect Effects 0.000 claims abstract description 136
- 238000006243 chemical reaction Methods 0.000 claims description 42
- 125000006850 spacer group Chemical group 0.000 claims description 39
- 230000005292 diamagnetic effect Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 201000010099 disease Diseases 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002653 magnetic therapy Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Magnetic Treatment Devices (AREA)
Abstract
Rotating magnetism therapeutic machine, belongs to field of medical device.The face that top rotary table (2) is relative with lower rotary table (3) is fixed with opposite polarity magnetic piece, lower rotary table (3) connects motor (4), motor (4) and therapeutic bed (6) are connected with control circuit, top rotary table (2) is rotated by the rotating shaft (11) of upside and is fixed in bearing block (7), it is characterized in that: described frame (1) top is provided with upper mounted plate (9) and bottom plate (5), bottom plate (5) middle part offers lower fixed hole (501), bearing block (7) lower end is integrally formed with flange (701), flange (701) is fixed on bottom plate (5) lower surface, bearing block (7) upper end is fixedly connected with upper mounted plate (9) through lower fixed hole (501), bearing block (7) and top rotary table (2) entirety are arranged in frame (1) from bottom to top.The present invention have easy for installation, structure is simple, the advantage such as reliable.
Description
Technical field
Rotating magnetism therapeutic machine, belongs to field of medical device, is specifically related to the various diseases such as a kind of Therapeutic cancer, improves the magnetic coupling therapeutic equipment of body immunity.
Background technology
Clinical trial for many years confirms to utilize the treatment of magnetic field to diseases such as cancers to have outstanding curative effect, have developed rotating magnetism therapeutic machine, during use, people lies low between upper head and lower head, upper head and lower head synchronous rotary, constantly being changed by magnetic field makes cell produce vibration, thus raising cytoactive, improve body immunity, the growth of anticancer, current rotating magnetism therapeutic machine is still in development, has following defect:
1, install, safeguard inconvenient: existing main equipment is for convenience of transport, all assemble at use scene, on rotating magnetism therapeutic machine, the axis of rotation of head is fixed in bearing block, bearing block is in order to fixation, all be wholely set flange in bearing block upper end, first bearing block is arranged in frame from top to bottom during installation, rotating shaft loads in bearing block from bottom to top, multiple bearing is now needed to be arranged between rotating shaft and bearing block, Assembling working place is little, and want long-time crane gear top rotary table and rotating shaft to be sling, difficulty is installed, and the installer needed is a lot, cost increase, maintenance cost also can be very high.
2, poor reliability; rotating magnetism therapeutic machine needs fixing very many magnetic piece on upper head and lower head; and high-speed rotation just can reach desirable therapeutic effect; upper head weight can reach 200 kilograms; existing rotating magnetism therapeutic machine does not have enough protective measures; once head drops in bearing failure, very serious consequence can be caused.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of easy for installation, reliable rotating magnetism therapeutic machine.
The technical solution adopted for the present invention to solve the technical problems is: this rotating magnetism therapeutic machine, comprise frame and the top rotary table be coaxially fixed in frame and lower rotary table, the face that top rotary table is relative with lower rotary table is fixed with opposite polarity magnetic piece, slide between top rotary table and lower rotary table and be fixed with therapeutic bed, lower rotary table connects motor, motor and therapeutic bed are connected with control circuit, top rotary table is fixed in bearing block by the axis of rotation of upside, it is characterized in that: described upper rack is provided with upper mounted plate and bottom plate, lower fixed hole is offered in the middle part of bottom plate, bearing block lower end is integrally formed with flange, flange is fixed on bottom plate lower surface, bearing block upper end is fixedly connected with upper mounted plate through lower fixed hole, bearing block and top rotary table entirety are arranged in frame from bottom to top.Can first rotating shaft, bearing block and top rotary table be assembled when assembling rotating magnetism therapeutic machine, then bearing block is loaded upper rack from bottom to top, be convenient to Assembling, the set-up time is short, easy to maintenance;
Described rotating shaft top screw thread is fixed with load-bearing nut, bearing block inwall is fixed with bearing block spacer by radial taper pin with internal thread, load-bearing nut rotation is pressed on above bearing block spacer, rotating shaft is arranged with deep groove ball bearing in the below of load-bearing nut, a thrust bearing is provided with below deep groove ball bearing, deep groove ball bearing is pressed in above thrust bearing by bearing spacer, bearing spacer is up-small and down-big taper type, bearing spacer upper end is to the inner ring lower surface being located at deep groove ball bearing, rotating shaft square set under thrust bearing has a bearing block spacer, bearing block spacer and rotating shaft interval are arranged, do not affect the rotation of rotating shaft, rotating shaft symmetry below bearing block spacer is arranged with thrust bearing, bearing spacer and deep groove ball bearing.By activity installation shaft bearing spacer, be convenient to bearing is installed, each bearing and bearing block spacer can be arranged in bearing block from the bottom to top successively, and then fixed bearing block spacer, install very convenient, assembly precision is higher, by taper pin with internal thread from bearing block external stability bearing block spacer, and convenient fixing.
Described load-bearing nut has two, is provided with stop washer between two load-bearing nuts.Prevent load-bearing nut from loosening in rotation process by stop washer, safe and reliable to operation.
Described bearing block upper end is fixed with bearing (ball) cover, and bearing (ball) cover exterior periphery is pressed on upper mounted plate upper surface, and rotating shaft upper end is stretched out bearing (ball) cover and is fixed with an anti-fall dish, and anti-fall dish diameter is greater than rotating shaft upper diameter, and and bearing (ball) cover interval arrange.Bearing was once lose efficacy, and anti-fall dish can prevent top rotary table and rotating shaft from dropping, safe and reliable to operation.
Described frame lower is rectangle, and both sides, top are two symmetrical triangular structure of right angle, and the hypotenuse of right angled triangle is positioned at frame both sides.Triangular structure good stability, prevent top rotary table and lower rotary table rotation process mid frame from shaking, and can reduce noise, comfortableness is good.
Described top rotary table coaxially offers tapped through hole, and rotating shaft lower end is threaded in the tapped through hole place of top rotary table, and the lower surface that top rotary table is connected with shaft thread is fixed by two symmetrical steady nails.Only need the axiality ensureing tapped through hole and top rotary table, just can ensure the axiality of rotating shaft and top rotary table, easy to process, very large for installing magnetic piece top rotary table diameter, simultaneously for ensureing the coaxial rotation of top rotary table and rotating shaft, being all adopt the blank first welding top rotary table and rotating shaft in the past, then carrying out turning, carry out adding man-hour at countershaft, need to grip top rotary table, cause feed distance large, processing difficulties, and cutter head can be produced beat, machining accuracy is low.
Magnetic piece on described top rotary table comprises left magnetic piece, right magnetic piece and diamagnetic magnetic piece, many groups of left magnetic piece are fixed on the left side of top rotary table lower surface, many groups of right magnetic piece are fixed on the right side of top rotary table lower surface, diamagnetic magnetic piece is fixed between left magnetic piece and right magnetic piece, wherein the S of left magnetic piece is extremely downward, the N of right magnetic piece is extremely downward, and be S pole on the left of diamagnetic magnetic piece, right side is N pole; Magnetic piece on lower rotary table and top rotary table are symmetrical arranged.Make the left magnetic piece of both sides by diamagnetic magnetic piece, right magnetic piece magnetic induction line distributes to both sides, prevent left magnetic piece and right magnetic piece from attracting each other, cause magnetic field intensity to reduce.
Often organize left magnetic piece, right magnetic piece and diamagnetic magnetic piece by multiple magnet axial superposition composition, the magnetic pole end face wherein outside left magnetic piece and right magnetic piece all has the chamfering of 30 °.Make magnetic pole end face by the flux on the face of outwelling on bevel edge by chamfering, strengthen the magnetic field intensity of local, improve therapeutic effect, the chamfering of 30 ° can effectively avoid leakage field phenomenon, simultaneously low to the damaged condition of magnetic piece, improves the service life of magnetic piece.
Described left magnetic piece, right magnetic piece and diamagnetic magnetic piece are fixed on top rotary table and lower rotary table respectively by magnetic piece mounting box, magnetic piece mounting box periphery to be drawn close to middle part by clip and is tied up, clip is circumferentially also fixed with two connecting plates, connecting plate is positioned at the end of magnetic piece mounting box, is drawn close further by magnetic piece mounting box tie up to middle part.Utilize magnetic piece mounting box easy for installation, quick, tie up magnetic piece mounting box slow-roll stabilization by clip, fixation.
Described control circuit comprises controller, with described controller interconnect for changing the instruction input module of rotating magnetism therapeutic machine Therapeutic mode and the therapeutic bed frequency conversion control unit for controlling therapeutic bed, controller is connected with the rotating disk frequency conversion control unit for controlling lower rotary table simultaneously, wherein therapeutic bed frequency conversion control unit comprises the second converter be connected successively with controller, second frequency conversion motor, by second frequency conversion motor drive therapeutic bed and to the movement of therapeutic bed carry out spacing advance limit switch and retreat limit switch, advance limit switch is connected with controller with retrogressing limit switch.
Compared with prior art, the beneficial effect that rotating magnetism therapeutic machine of the present invention has is:
1, easy for installation, can first rotating shaft, bearing block and top rotary table be assembled when assembling rotating magnetism therapeutic machine, then bearing block is loaded upper rack from bottom to top, be convenient to Assembling, the set-up time is short, easy to maintenance.By activity installation shaft bearing spacer, be convenient to bearing is installed, each bearing and bearing block spacer can be arranged in bearing block from the bottom to top successively, and then fixed bearing block spacer, install very convenient, assembly precision is higher, by taper pin with internal thread from bearing block external stability bearing block spacer, and convenient fixing.
2, safe and reliable to operation, bearing was once lose efficacy, and anti-fall dish can prevent top rotary table and rotating shaft from dropping, safe and reliable to operation, triangular structure good stability, prevents top rotary table and lower rotary table rotation process mid frame from shaking, and can noise be reduced, comfortableness is good.
3, easy to process, only need the axiality ensureing tapped through hole and top rotary table, just can ensure the axiality of rotating shaft and top rotary table, easy to process, very large for installing magnetic piece top rotary table diameter, simultaneously for ensureing the coaxial rotation of top rotary table and rotating shaft, all adopt the blank first welding top rotary table and rotating shaft in the past, then carry out turning, carry out adding man-hour at countershaft, need to grip top rotary table, cause feed distance large, processing difficulties, and cutter head can be produced beat, machining accuracy is low.
4, therapeutic effect is good, makes magnetic pole end face by the flux on the face of outwelling on bevel edge, strengthen the magnetic field intensity of local by chamfering, improve therapeutic effect, the chamfering of 30 ° can effectively avoid leakage field phenomenon, simultaneously low to the damaged condition of magnetic piece, improves the service life of magnetic piece.
5, the converter controlled by controller changes the rotating speed of frequency conversion motor, thus changes the lower rotary table rotating speed driven by frequency conversion motor, thus changes the magnetic of rotating magnetism therapeutic machine.In the present invention multiple different magnetic therapy time and multiple different rotating speed are set by controller, be combined to form the Therapeutic mode that hundreds of are different, to be applicable to the different health of different diseases, the state of an illness and patient, thus reach best therapeutic effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotating magnetism therapeutic machine of the present invention.
Fig. 2 is the perspective view of frame.
Fig. 3 is the sectional view schematic diagram at A-A place in Fig. 1.
Fig. 4 is the syndeton schematic diagram of rotating shaft and top rotary table.
Fig. 5 is the magnetic piece distributed architecture schematic diagram on top rotary table.
Fig. 6 is the magnetic piece mounting box structural representation of top rotary table.
Fig. 7 is the structural representation of lower rotary table.
Fig. 8 is magnetic piece chamfering structure schematic diagram.
Fig. 9 is the relation curve schematic diagram of chamfer angle and magnetic flux.
Figure 10 is rotating magnetism therapeutic machine control system functional-block diagram.
Figure 11 is rotating magnetism therapeutic machine control system rotating disk frequency conversion control unit functional-block diagram.
Figure 12 is rotating magnetism therapeutic machine control system therapeutic bed control unit functional-block diagram.
Figure 13 is rotating magnetism therapeutic machine control system main loop circuit schematic diagram.
Figure 14 is rotating magnetism therapeutic machine control system PLC wiring diagram.
Wherein: 1, frame 2, top rotary table 3, lower rotary table 4, motor 5, bottom plate 501, lower fixed hole 6, therapeutic bed 7, bearing block 701, flange 8, bearing block spacer 9, upper mounted plate 901, upper fixing hole 10, bearing (ball) cover 11, rotating shaft 12, anti-fall dish 13, load-bearing nut 14, stop washer 15, deep groove ball bearing 16, bearing spacer 17, thrust bearing 18, taper pin with internal thread 19, magnetic piece mounting box 20, clip 21, connecting plate 22, diamagnetic magnetic piece 23, left magnetic piece 24, right magnetic piece 25, steady nail 26, shell.
Detailed description of the invention
Fig. 1 ~ 13 are most preferred embodiments of rotating magnetism therapeutic machine of the present invention, and below in conjunction with accompanying drawing 1 ~ 13, the present invention will be further described.
With reference to accompanying drawing 1: rotating magnetism therapeutic machine, comprise frame 1, top rotary table 2 and lower rotary table 3, top rotary table 2 is rotatably installed in frame 1 top, lower rotary table 3 coaxial rotation is arranged on frame 1 bottom, the face that top rotary table 2 is relative with lower rotary table 3 is all fixed with opposite polarity magnetic piece, a therapeutic bed 6 is fixed with between top rotary table 2 and lower rotary table 3, therapeutic bed 6 can slide anteroposterior, lower rotary table 3 connects motor 4 by belt, motor 4 drives lower rotary table 3 to rotate, lower rotary table 3 and the magnetic piece magnetic coupling on top rotary table 2, top rotary table 2 and lower rotary table 3 synchronous axial system, by the effect in magnetic field, the people lain on therapeutic bed 6 is treated.
With reference to Fig. 2, frame 1 bottom is rectangle, and both sides, top are two symmetrical right angled triangles, and the hypotenuse of right angled triangle is positioned at the both sides of frame 1, in top rotary table 2, therapeutic bed 6 and the space of lower rotary table 3 between two right angled triangles, triangular structure is stablized, and can keep the stability of frame 1 when top rotary table 2, lower rotary table 3 rotate, the noise that when can reduce work, frame 1 produces, frame 1 is made up of many channel-section steels and angle steel, materials are few, and intensity is high, and cost is low.
Frame 1 top is fixed with upper mounted plate 9 and bottom plate 5, upper mounted plate 9 is square, middle part offers fixing hole 901, bottom plate 5 is circular, middle part offers the lower fixed hole 501 coaxial with upper fixing hole 901, the thickness of bottom plate 5 is greater than the thickness of upper mounted plate 9, primarily of bottom plate 5 load-bearing.
With reference to Fig. 3, a rotating shaft 11 is coaxially fixed with on the upside of top rotary table 2, rotating shaft 11 outside spacers cover has a bearing block 7, bearing block 7 lower end is integrally formed with flange 701, flange 701 is fixed on the lower surface of bottom plate 5 by nut, nut connects bottom plate 5 and flange 701 downwards by the upside of bottom plate 5, easy to connect.Bearing block 7 is upward through lower fixed hole 501, bearing block 7 upper end is located in fixing hole 901, and bearing block 7 is concordant with the upper surface of upper mounted plate 9, on bearing block 7, terminal bolt is fixed with the bearing (ball) cover 10 of a level, the external diameter of bearing (ball) cover 10 is greater than the external diameter of bearing block 7, and bearing (ball) cover 10 exterior periphery is pressed on the upper surface of upper mounted plate 9.When assembling rotating magnetism therapeutic machine of the present invention, first rotating shaft 11 and bearing block 7 can be assembled, then bearing block 7 is installed in frame 1 together with rotating shaft 11, top rotary table 2, only need bearing block 7 to be located between lower fixed hole 501 and upper fixing hole 901 from bottom to top, after nut stable axis bearing 7, carry out the fixing of next step, easy for installation, installation shaft bearing 7 installing space is large from bottom to top, and integral installation is easy to operate, error is little, saves artificial.
Bearing (ball) cover 10 is stretched out in rotating shaft 11 upper end, rotating shaft 11 upper end is fixed with an anti-fall dish 12, the diameter of anti-fall dish 12 is greater than the diameter of rotating shaft 11, and anti-fall dish 12 and bearing (ball) cover 10 interval are arranged, anti-fall dish 12 rotates with rotating shaft 11, when the bearing failure in rotating shaft 11 is broken down, when rotating shaft 11 is fallen, anti-fall dish 12 is fallen on bearing (ball) cover 10, prevents rotating shaft 11 and top rotary table 2 from falling, and improves the reliability of equipment.
Rotating shaft 11 top screw thread is fixed with two load-bearing nuts 13, stop washer 14 is provided with between two load-bearing nuts 13, prevent load-bearing nut 13 in rotating shaft 11 rotation process from loosening, rotating shaft 11 is arranged with deep groove ball bearing 15 in the below of load-bearing nut 13, a thrust bearing 17 is provided with below deep groove ball bearing 15, deep groove ball bearing 15 is pressed in above thrust bearing 17 by bearing spacer 16, bearing spacer 16 is up-small and down-big taper type, bearing spacer 16 upper end is to the inner ring lower surface being located at deep groove ball bearing 15, rotating shaft 11 has a bearing block spacer 8 in thrust bearing 17 times square sets, bearing block spacer 8 and rotating shaft 11 interval are arranged, do not affect the rotation of rotating shaft 11, rotating shaft 11 symmetry below bearing block spacer 8 is arranged with thrust bearing 17, bearing spacer 16 and deep groove ball bearing 15.Bearing block spacer 8 and bearing block 7 are fixedly connected with by three radial taper pin with internal threads 18, and the gravity of rotating shaft 11 is pressed on bearing block spacer 8 by load-bearing nut 13, is transferred on bearing block 7 by bearing block spacer 8.
With reference to Fig. 4, top rotary table 2 coaxially offers tapped through hole, rotating shaft 11 lower end is threaded in the tapped through hole place of top rotary table 2, the lower surface that top rotary table 2 is threaded with rotating shaft 11 is fixed by two symmetrical steady nails 25, as long as ensure that the axiality of tapped through hole and top rotary table 2 just can ensure the axiality of rotating shaft 11 and top rotary table 2 like this, easy to process, the hardness of rotating shaft 11 is greater than the hardness of top rotary table 2, the central shaft of steady nail 25 is positioned at rotating shaft 11 side, the drill bit sideslip when holing can be prevented, easy to process.
With reference to Fig. 3 ~ 5, magnetic piece on top rotary table 2 lower surface comprises left magnetic piece 23, right magnetic piece 24 and diamagnetic magnetic piece 22, many groups of left magnetic piece 23 are fixed on the left side of top rotary table 2 lower surface, many groups of right magnetic piece 24 are fixed on the right side of top rotary table 2 lower surface, diamagnetic magnetic piece 22 is fixed between left magnetic piece 23 and right magnetic piece 24, and wherein the S of left magnetic piece 23 is extremely downward, and the N of right magnetic piece 24 is extremely downward, be S pole on the left of diamagnetic magnetic piece 22, right side is N pole; Magnetic piece on lower rotary table 3 and top rotary table 2 are symmetrical arranged.Top rotary table 2 downside is provided with a shell 26 in left magnetic piece 23, right magnetic piece 24 and diamagnetic magnetic piece 22 outside mask.
With reference to Fig. 5 ~ 6, left magnetic piece 23, right magnetic piece 24 and diamagnetic magnetic piece 22 are fixed on top rotary table 2 with on lower rotary table 3 respectively by magnetic piece mounting box 19, magnetic piece mounting box 19 periphery to be drawn close to middle part by clip 20 and is tied up, clip 20 is circumferentially also fixed with two connecting plates 21, connecting plate 21 is positioned at the end of magnetic piece mounting box 19, magnetic piece mounting box 19 is drawn close to middle part further and ties up, often organize left magnetic piece 23, right magnetic piece 24 and diamagnetic magnetic piece 22 by multiple magnet axial superposition composition.
With reference to Fig. 7, lower rotary table 3 lower surface and top rotary table 2 symmetry be coaxially fixed with rotating shaft 11, difference is that rotating shaft 11 lower end of lower rotary table 3 does not arrange anti-fall dish 12, and the rotating shaft 11 of lower rotary table 3 is stretched out bearing (ball) cover 10 and connected belt wheel (not shown in FIG.), is connected with motor 4 by belt.It is identical that the magnetic piece of lower rotary table 3 upper surface is distributed in top rotary table 2, and on lower rotary table 3, the number of magnets of the often axial superposition of group is than few of top rotary table 2, and lower rotary table 3 is near apart from therapeutic bed 6, and number of magnets can reduce costs less while ensureing therapeutic effect.
With reference to Fig. 8, left magnetic piece 23 and the magnetic pole end face outside right magnetic piece 24 all have the chamfering of 30 °, for the square that magnetic pole end face be the length of side is 5cm, to after magnetic pole surface chamfer, the experimental data being undertaken measuring by WT-3A type digital milli Tesla meter is as follows:
From upper table and Fig. 9, along with the increase gradually of chamfer angle, magnetic flux on pole end piece limit reduces gradually, 90 ° is theoretical ultimate value, is equivalent to horizontal resection, equal with the magnetic flux on the limit before cutting chamfering, when the angle of chamfering is greater than 30 °, a large amount of magnetic induction line can deflect away from magnetic pole end face, causes leakage field phenomenon, reduces overall magnetic field intensity; Chamfer angle is when being less than 30 °, leakage field phenomenon is not obvious, and now chamfer angle is less, needs the material of cutting more, processing cost raises, just more serious to the damaged condition of magnet, service life and the therapeutic effect of magnet can be affected, so the angle of chamfering is 30 ° is most suitable angle, effectively can assemble magnetic flux, improve the magnetic field intensity on pole end piece limit, and little to the damaged condition of magnet, ensure the service life of magnet.
With reference to Figure 10, therapeutic bed 6 of the present invention and motor 4 are connected with control circuit, and control circuit comprises controller, touch screen, host computer, rotating disk frequency conversion control unit and therapeutic bed frequency conversion control unit.Host computer, touch screen and therapeutic bed frequency conversion control unit and controller interconnect, and controller is connected with rotating disk frequency conversion control unit.Host computer and touch screen be respectively used to and treatment on-the-spot outer in treatment on-the-spot in realization to the control of rotating magnetism therapeutic machine rotating disk frequency conversion control unit and therapeutic bed frequency conversion control unit.As by sending instruction to controller, realize advance and the retrogressing of therapeutic bed; By sending instruction to controller, change the rotating speed of lower rotary table 3, to realize the change in the magnetic field acting on human body.Treatment time can be changed simultaneously, by different rotational speed of magnetic fields and the combination in any of different treatment time to adapt to the treatment of different diseases, make the applied range of rotating magnetism therapeutic machine wider, in the present invention, be provided with 4 kinds different treatment time pattern and 27 kinds of different rotating speed patterns, be combined to form 108 kinds of different Therapeutic mode, be applicable to the treatment of various diseases, solve existing rotating magnetism therapeutic machine medium speed and treatment time single drawback.Host computer and touch screen can show the duty of rotating magnetism therapeutic machine simultaneously, and host computer and touch screen can configure simultaneously or the two selects one to be configured.In the present invention, controller is PLC.
As shown in figure 11, rotating disk frequency conversion control unit comprises the first converter, the first frequency conversion motor and the lower rotary table 3 by the first frequency conversion motor drive.Controller is connected with the first converter, and the first converter is connected with the first frequency conversion motor, and lower rotary table 3 is driven by the first frequency conversion motor and rotates, and the first frequency conversion motor is motor 4.Control signal can be sent to the first converter by controller, to change the rotating speed of the first frequency conversion motor (motor 4), thus drive lower rotary table 3 with different rotational speed, top rotary table 2 under the drive in lower rotary table 3 magnetic field with lower rotary table 3 synchronous axial system, thus the magnetic field that the therapeutic bed changing magnetic field is upper and lower, to be applicable to the treatment of various disease.
As shown in figure 12, therapeutic bed frequency conversion control unit comprises the second converter, the second frequency conversion motor, therapeutic bed 6 and advance limit switch and retreats limit switch.Controller is connected with the second converter, and the second converter is connected with the second frequency conversion motor, and the second frequency conversion motor is the control motor of therapeutic bed 6, realizes moving forward and backward of therapeutic bed 6 by the rotating of servomotor.Advance limit switch is connected with controller with retrogressing limit switch (not shown in FIG.), for limiting the position that moves forward and backward of therapeutic bed 6, preventing therapeutic bed 6 from advancing or retreating excessively.
As shown in figure 13, the mains supply line of the three-phase four-wire system alternating current be made up of A, B, C, N connects the secondary power circuit in rotating magnetism therapeutic machine by circuit breaker Q F-1.Converter U1 connects alternating current A, B, C three-phase successively by circuit breaker Q F-2, converter U1 connects frequency conversion motor M1 simultaneously, the analog input terminal of converter U1 is connected with lead-out terminal I with the lead-out terminal M of the analog quantity of controller, and the multifunction terminal of converter U1 is connected to form loop by the normally opened contact KA3-1 of relay K A3 and the 24V power supply of himself.Converter U2 connects alternating current A, B, C three-phase successively by circuit breaker Q F-3, converter U2 connects frequency conversion motor M2 simultaneously, and two multifunction terminals of converter U2 are connected to form loop respectively by the normally opened contact KA1-2 ~ KA2-1 of relay K A1 ~ KA2 and the 24V power supply of himself.The input of isolating transformer U6 is connected with N phase respectively at alternating current C phase, the outfan of isolating transformer U6 is by circuit breaker Q F-4 socket U3, power transfer module U4 for subsequent use and power module U5 in parallel simultaneously, power transfer module U4 is used for alternating current 220V to be converted to unidirectional current 24V, as the power supply of touch screen and gauge tap, power module U5 is the power supply of PLC.Converter U1 is the first above-mentioned converter, and frequency conversion motor M1 is the first frequency conversion motor; Converter U2 is the second above-mentioned converter, and frequency conversion motor M2 is the second above-mentioned frequency conversion motor.
As shown in figure 14, in the present invention, model as the PLC of controller is S7-200CN-CPU224XP, the lead-out terminal M of the analog quantity of controller is connected with the analog input terminal of converter U1 with lead-out terminal I, and converter changes the rotating speed of frequency conversion motor (motor 4) by the analog quantity that reception controller sends.The coil of relay K A1 ~ KA3 is connected to respectively between lead-out terminal Q0.0, Q0.1 and Q1.0 of controller with alternating current N phase.Normally opened contact SQ1 ~ SQ2 is connected between controller input terminal I0.0 and I0.1 and unidirectional current earth terminal, normally opened contact SQ1 is the normally opened contact of the limit switch that therapeutic bed 6 advances, normally opened contact SQ2 is the normally opened contact of the limit switch that therapeutic bed 6 retreats, and is respectively used in the limit signal input control device moved forward and backward by therapeutic bed 6.The normally opened contact KA3-1 of relay K A3 is connected with the multifunction terminal of converter U1, and the normally opened contact KA1-1 ~ KA2-1 of relay K A1 ~ KA2 is connected with the multifunction terminal of converter U2.
Specific works process and operation principle as follows: when rotating magnetism therapeutic machine is started working, first connect circuit breaker Q F-1 ~ QF-4, connect rotating magnetism therapeutic machine internal electric source.Then staff makes therapeutic bed 6 retreat by host computer or touch screen, now relay K A1 action, normally opened contact KA1-1 closes, the multifunction terminal of converter U2 receives signal, control frequency conversion motor M2 action, therapeutic bed 6 is driven to start to retreat, when therapeutic bed 6 moves to retrogressing limit switch place, normally opened contact SQ2 action, controller drives frequency conversion motor M2 to stop, when treatment personnel are flat crouch on therapeutic bed 6 after, staff controls therapeutic bed 6 and enters in rotating magnetism therapeutic machine, this Time Controller control relay KA2 action, normally opened contact KA2-1 closes, the multifunction terminal of converter U2 receives signal, control frequency conversion motor M2 action, when therapeutic bed 6 moves to advance limit switch place, normally opened contact SQ1 action, controller controls frequency conversion motor M2 and stops action, simultaneously operator can according to the different choice stop position of the diseased region of patient, and shut-down operation when arriving a certain position, therapeutic bed 6 can stop automatically, if need to change position, can continue operation (or advance or retreat).Then staff is for the health of the different disease of patient and the state of an illness and patient, selects by host computer or touch screen the Therapeutic mode being applicable to patient.
Therapeutic mode comprises the rotating speed of lower rotary table 3 and the time of magnetic therapy, after having set, controller control relay KA3 action, normally opened contact KA3-1 closes, the multifunction terminal of converter U1 receives signal, drive frequency conversion motor M1 and motor 4 action, motor 4 rotates with the speed of presetting pattern under the control of converter, drive lower rotary table 3 to rotate top rotary table 2 to rotate under the effect in lower rotary table 3 magnetic field simultaneously simultaneously, magnetic therapy is carried out to patient, after the magnetic therapy time in set model terminates, controller controls motor 4 and stops operating, therapeutic bed 6 exits automatically, magnetic therapy process terminates.
In the present invention, the model as the PLC of controller is S7-200CN-CPU224XP, and the model of converter U1 is ACS510, and the model of converter U2 is ACS150.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (9)
1. rotating magnetism therapeutic machine, the top rotary table (2) comprising frame (1) and be coaxially fixed in frame (1) and lower rotary table (3), the face that top rotary table (2) is relative with lower rotary table (3) is fixed with opposite polarity magnetic piece, a therapeutic bed (6) is fixed with between top rotary table (2) and lower rotary table (3), therapeutic bed (6) can slide anteroposterior, lower rotary table (3) connects motor (4), motor (4) and therapeutic bed (6) are connected with control circuit, top rotary table (2) is rotated by the rotating shaft (11) of upside and is fixed in bearing block (7), it is characterized in that: described frame (1) top is provided with upper mounted plate (9) and bottom plate (5), bottom plate (5) middle part offers lower fixed hole (501), bearing block (7) lower end is integrally formed with flange (701), flange (701) is fixed on bottom plate (5) lower surface, bearing block (7) upper end is fixedly connected with upper mounted plate (9) through lower fixed hole (501), bearing block (7) and top rotary table (2) entirety are arranged in frame (1) from bottom to top,
Described rotating shaft (11) top screw thread is fixed with load-bearing nut (13), bearing block (7) inwall is fixed with bearing block spacer (8) by radial taper pin with internal thread (18), load-bearing nut (13) rotates and is pressed on bearing block spacer (8) top, rotating shaft (11) is arranged with deep groove ball bearing (15) in the below of load-bearing nut (13), deep groove ball bearing (15) below is provided with a thrust bearing (17), deep groove ball bearing (15) is pressed in thrust bearing (17) top by bearing spacer (16), bearing spacer (16) is up-small and down-big taper type, bearing spacer (16) upper end is to the inner ring lower surface being located at deep groove ball bearing (15), rotating shaft (11) square set under thrust bearing (17) has a bearing block spacer (8), bearing block spacer (8) and rotating shaft (11) interval are arranged, do not affect the rotation of rotating shaft (11), rotating shaft (11) is arranged with thrust bearing (17) in bearing block spacer (8) below symmetry, bearing spacer (16) and deep groove ball bearing (15).
2. rotating magnetism therapeutic machine according to claim 1, is characterized in that: described load-bearing nut (13) has two, is provided with stop washer (14) between two load-bearing nuts (13).
3. rotating magnetism therapeutic machine according to claim 1, it is characterized in that: described bearing block (7) upper end is fixed with bearing (ball) cover (10), bearing (ball) cover (10) exterior periphery is pressed on upper mounted plate (9) upper surface, rotating shaft (11) upper end is stretched out bearing (ball) cover (10) and is fixed with an anti-fall dish (12), anti-fall dish (12) diameter is greater than rotating shaft (11) upper diameter, and and bearing (ball) cover (10) interval arrange.
4. rotating magnetism therapeutic machine according to claim 1, is characterized in that: described frame (1) bottom is rectangle, and both sides, top are two symmetrical triangular structure of right angle, and the hypotenuse of right angled triangle is positioned at frame (1) both sides.
5. rotating magnetism therapeutic machine according to claim 1, it is characterized in that: described top rotary table (2) coaxially offers tapped through hole, rotating shaft (11) lower end is threaded in the tapped through hole place of top rotary table (2), and the lower surface that top rotary table (2) is threaded with rotating shaft (11) is fixed by two symmetrical steady nails (25).
6. rotating magnetism therapeutic machine according to claim 1, it is characterized in that: the magnetic piece on described top rotary table (2) comprises left magnetic piece (23), right magnetic piece (24) and diamagnetic magnetic piece (22), many groups of left magnetic piece (23) are fixed on the left side of top rotary table (2) lower surface, many groups of right magnetic piece (24) are fixed on the right side of top rotary table (2) lower surface, diamagnetic magnetic piece (22) is fixed between left magnetic piece (23) and right magnetic piece (24), wherein the S of left magnetic piece (23) is extremely downward, the N of right magnetic piece (24) is extremely downward, diamagnetic magnetic piece (22) left side is S pole, and right side is N pole; Magnetic piece on lower rotary table (3) and top rotary table (2) are symmetrical arranged.
7. rotating magnetism therapeutic machine according to claim 6, it is characterized in that: often organize left magnetic piece (23), right magnetic piece (24) and diamagnetic magnetic piece (22) by multiple magnet axial superposition composition, wherein left magnetic piece (23) and the magnetic pole end face in right magnetic piece (24) outside all have the chamfering of 30 °.
8. the rotating magnetism therapeutic machine according to claim 6 or 7, it is characterized in that: described left magnetic piece (23), right magnetic piece (24) and diamagnetic magnetic piece (22) are fixed on top rotary table (2) with on lower rotary table (3) respectively by magnetic piece mounting box (19), magnetic piece mounting box (19) periphery to be drawn close to middle part by clip (20) and is tied up, clip (20) is circumferentially also fixed with two connecting plates (21), connecting plate (21) is positioned at the end of magnetic piece mounting box (19), is drawn close further by magnetic piece mounting box (19) tie up to middle part.
9. rotating magnetism therapeutic machine according to claim 1, it is characterized in that: described control circuit comprises controller, with described controller interconnect for changing the instruction input module of rotating magnetism therapeutic machine Therapeutic mode and the therapeutic bed frequency conversion control unit for controlling therapeutic bed (6), controller is connected with the rotating disk frequency conversion control unit for controlling lower rotary table (3) simultaneously, wherein therapeutic bed frequency conversion control unit comprises the second converter be connected successively with controller, second frequency conversion motor, by second frequency conversion motor drive therapeutic bed (6) and to the movement of therapeutic bed (6) carry out spacing advance limit switch and retreat limit switch, advance limit switch is connected with controller with retrogressing limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729700.XA CN103656860B (en) | 2013-12-26 | 2013-12-26 | Rotating magnetism therapeutic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729700.XA CN103656860B (en) | 2013-12-26 | 2013-12-26 | Rotating magnetism therapeutic machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103656860A CN103656860A (en) | 2014-03-26 |
| CN103656860B true CN103656860B (en) | 2015-09-30 |
Family
ID=50296397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310729700.XA Expired - Fee Related CN103656860B (en) | 2013-12-26 | 2013-12-26 | Rotating magnetism therapeutic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103656860B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536149B (en) | 2016-02-03 | 2019-03-08 | 浙江和也健康科技有限公司 | A kind of energetic rotary chinaware and gyromagnet armchair structure |
| CN105726257B (en) * | 2016-02-03 | 2017-12-29 | 浙江和也健康科技有限公司 | A kind of high-energy gyromagnetic massage chair |
| CN105727447B (en) * | 2016-02-03 | 2018-09-21 | 浙江和也健康科技有限公司 | A kind of novel rotary magnetic machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730124A (en) * | 2004-08-05 | 2006-02-08 | 张洪波 | Tumor dispersing and removing machine with double rotary poles and variable magnetic field force |
| CN200980901Y (en) * | 2006-11-06 | 2007-11-28 | 李华堂 | Gyro magnetic magneto therapeutic bed |
| CN201216817Y (en) * | 2008-07-03 | 2009-04-08 | 淄博超瑞施医疗用品有限公司 | Open type double-magnetic recording head rotating magnetic therapeutic machine |
| CN101658714A (en) * | 2008-08-27 | 2010-03-03 | 淄博超瑞施医疗用品有限公司 | Closed dual-magnetic head gyromagnetic therapy apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032676C (en) * | 1993-10-08 | 1996-09-04 | 张小云 | Low frequency rotation permanent magnetic field therapeutic device |
| EP1547540A1 (en) * | 2003-11-28 | 2005-06-29 | Siemens Aktiengesellschaft | Apparatus for directing a magnetic element in a body of a patient |
| CN200958206Y (en) * | 2006-10-20 | 2007-10-10 | 周全 | Self-positioning centering mechanism of hydraulic starter |
| CN201257240Y (en) * | 2008-08-27 | 2009-06-17 | 淄博超瑞施医疗用品有限公司 | Reinforced multi-electrode magnet head |
| CN202198975U (en) * | 2011-09-02 | 2012-04-25 | 郭民 | Low frequency microwave multi-gradient physical drug abstention recovery machine with rotating magnetic field |
| CN203647877U (en) * | 2013-12-26 | 2014-06-18 | 山东赫希尔医械有限公司 | Gyromagnetic therapy machine |
-
2013
- 2013-12-26 CN CN201310729700.XA patent/CN103656860B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730124A (en) * | 2004-08-05 | 2006-02-08 | 张洪波 | Tumor dispersing and removing machine with double rotary poles and variable magnetic field force |
| CN200980901Y (en) * | 2006-11-06 | 2007-11-28 | 李华堂 | Gyro magnetic magneto therapeutic bed |
| CN201216817Y (en) * | 2008-07-03 | 2009-04-08 | 淄博超瑞施医疗用品有限公司 | Open type double-magnetic recording head rotating magnetic therapeutic machine |
| CN101658714A (en) * | 2008-08-27 | 2010-03-03 | 淄博超瑞施医疗用品有限公司 | Closed dual-magnetic head gyromagnetic therapy apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103656860A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103656860B (en) | Rotating magnetism therapeutic machine | |
| CN110181998A (en) | A kind of Power-driven trundle | |
| CN203647877U (en) | Gyromagnetic therapy machine | |
| CN206360317U (en) | A kind of rotary-type civil construction support | |
| CN206543250U (en) | A kind of shunting device | |
| EP3412338B1 (en) | Device with high energy rotating magnet and massage chair structure with rotating magnet | |
| CN207171112U (en) | A kind of turnable pallet arrangement of 45 ° of cornering machines of level | |
| CN108381151A (en) | A kind of precision bearing assembling device | |
| CN203647875U (en) | Gyromagnetic therapy machine control system | |
| CN107978981A (en) | A kind of power distribution method of easy access | |
| CN206445318U (en) | One kind production nut tapping machine special | |
| CN104886924A (en) | Passive high-temperature superconducting magnetic levitation rotating dining-table | |
| CN202397909U (en) | Multifunctional transfusion automatic control alarm device | |
| CN207240439U (en) | A kind of ceramic making roller head machine | |
| CN206420946U (en) | A high-voltage electrified display locking device | |
| CN112385978A (en) | Double-desktop computer desk | |
| CN204030358U (en) | A kind of Intelligent platform zone low-voltage distribution cabinet | |
| CN207524857U (en) | A kind of welding hoisting structure | |
| CN210998115U (en) | Grinding device for steel cylinder convenient to positioning and assembling | |
| CN201387937Y (en) | Antenna pedestal azimuth drive device | |
| CN203439972U (en) | Electric rotary balance crane | |
| CN204637306U (en) | A kind of electromagnetic field cytothesis instrument | |
| CN204597716U (en) | A kind of two turns of reverse speed-up generators | |
| CN213224688U (en) | Portable electric welding machine | |
| CN208961663U (en) | A kind of magnetic shoe facing attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20211226 |