CN113827868A - Improved control type magnetic therapy machine - Google Patents
Improved control type magnetic therapy machine Download PDFInfo
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- CN113827868A CN113827868A CN202010580456.5A CN202010580456A CN113827868A CN 113827868 A CN113827868 A CN 113827868A CN 202010580456 A CN202010580456 A CN 202010580456A CN 113827868 A CN113827868 A CN 113827868A
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- 238000002653 magnetic therapy Methods 0.000 title claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 239000006247 magnetic powder Substances 0.000 claims description 57
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 52
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 43
- 239000000843 powder Substances 0.000 claims description 40
- 239000007864 aqueous solution Substances 0.000 claims description 33
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M rubidium chloride Chemical compound [Cl-].[Rb+] FGDZQCVHDSGLHJ-UHFFFAOYSA-M 0.000 claims description 28
- 239000007822 coupling agent Substances 0.000 claims description 22
- 239000011259 mixed solution Substances 0.000 claims description 21
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 19
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 19
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 14
- 229940102127 rubidium chloride Drugs 0.000 claims description 14
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 13
- 239000011790 ferrous sulphate Substances 0.000 claims description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 12
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 12
- 239000012279 sodium borohydride Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000004381 surface treatment Methods 0.000 claims description 12
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000001225 therapeutic effect Effects 0.000 claims 6
- VQAPWLAUGBBGJI-UHFFFAOYSA-N [B].[Fe].[Rb] Chemical compound [B].[Fe].[Rb] VQAPWLAUGBBGJI-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000000554 physical therapy Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- -1 iron ions Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention relates to an improved control type magnetic therapy machine, which comprises a magnetic therapy mechanism body and a support assembly, wherein a placing plate and a base are respectively arranged in the top area and the bottom area of the support assembly, a moving assembly is arranged at the bottom end of the base, and a display assembly and a control assembly are arranged at the top end of the magnetic therapy mechanism body; the inner ends of the bottom areas of the two groups of supporting plates are respectively connected with the left end and the right end of the placing plate, and the right end of the adjusting plate is hinged with the top area of the right supporting plate; the magnetic therapy mechanism body comprises a circular groove plate, a permanent magnet, a movable sleeve and a conical block; it can come the nimble angle of placing of adjusting magnetotherapy mechanism body according to the user demand, consequently has reduced the probability that the inconvenient phenomenon of display module emergence appears observing, has improved the flexibility of use of magnetotherapy machine.
Description
Technical Field
The invention relates to the technical field of auxiliary devices of physiotherapy machines, in particular to an improved control type magnetotherapy machine.
Background
The existing magnetic therapy machine comprises a magnetic therapy mechanism body and a support assembly, wherein a placing plate and a base are respectively arranged in the top area and the bottom area of the support assembly, a moving assembly is arranged at the bottom end of the base, the magnetic therapy mechanism body is placed at the top end of the placing plate, a display assembly and a control assembly are arranged at the top end of the magnetic therapy mechanism body, a placing box is arranged in the right lower area of the placing plate, an output patch assembly is arranged on the magnetic therapy mechanism body, and the output patch assembly is placed in the placing box; when the existing magnetic therapy machine is used, firstly, medical personnel move the magnetic therapy mechanism body to an appointed position through the moving assembly of the base, then the magnetic therapy mechanism body can be started, and the medical personnel paste the output patch assembly at an appointed acupuncture point of the body of a patient, and at the moment, the magnetic therapy mechanism body can be controlled to carry out physical therapy on the patient; the existing magnetic therapy machine is found in use that the placing angle of the magnetic therapy mechanism body at the top of the placing plate is not adjustable, so that the phenomenon of inconvenient observation of the display component appears.
Disclosure of Invention
In order to solve the technical problems, the invention provides a magnetic therapy mechanism which can flexibly adjust the placement angle of a magnetic therapy mechanism body according to the use requirement, thereby reducing the probability of the phenomenon that the display assembly is inconvenient to observe.
The invention relates to an improved control type magnetic therapy machine, which comprises a magnetic therapy mechanism body and a support assembly, wherein a placing plate and a base are respectively arranged in the top area and the bottom area of the support assembly, four groups of moving assemblies are arranged at the bottom end of the base, a display assembly and a control assembly are arranged at the top end of the magnetic therapy mechanism body, a placing box is arranged in the right lower area of the placing plate, an output patch assembly is arranged on the magnetic therapy mechanism body, and the output patch assembly is placed in the placing box; the clamping device comprises a supporting plate, a rotating shaft, a fastening threaded rod, a fastening ring, a fastening knob, an adjusting plate and a control handle, wherein the inner end of the bottom area of the supporting plate is connected with the left end and the right end of the placing plate respectively;
the magnetic therapy mechanism body comprises a circular groove plate, a permanent magnet, a moving sleeve and a conical block, the circular groove plate is arranged at the bottom of the arched moving plate, the opening direction of the circular groove plate faces downwards, the permanent magnet is arranged in the middle of the top end of the inner wall of the circular groove plate, the top of the moving sleeve is inserted into a gap between the outer wall of the permanent magnet and the inner wall of the circular groove plate, the outer wall of the moving sleeve is contacted with the inner wall of the circular groove plate, the inner wall of the moving sleeve is separated from the outer wall of the permanent magnet, the bottom of the moving sleeve is positioned below the circular groove plate, the left lower side and the right lower side of the moving sleeve are respectively connected with the lower sides of the two groups of adjusting devices, and the conical block is arranged at the bottom of the moving sleeve;
the permanent magnet is prepared by adopting a flexible bonded neodymium iron boron magnet, and the preparation method of the flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing a rubidium chloride aqueous solution with the concentration of 0.3-1.5M and a ferrous sulfate aqueous solution with the concentration of 0.5-1.5M to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 1.5-2.5;
2) slowly adding a sodium borohydride aqueous solution with the concentration of 3-4M into the mixed solution A with the pH adjusted at the temperature of 5-15 ℃ in a nitrogen atmosphere, washing with water to obtain a black precipitate, and sintering the black precipitate at the temperature of 500-750 ℃ to obtain rapidly quenched neodymium-iron-boron magnetic powder;
3) carrying out surface treatment on nano alumina powder by using a titanate coupling agent, and then uniformly mixing the rapidly quenched neodymium-iron-boron magnetic powder, the ferrocene magnetic powder and the bisphenol A epoxy resin in the step 2) with the nano alumina powder subjected to surface treatment by using a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 20-200 ℃ and an orientation field with a magnetic field intensity of 0.5-3T to obtain the flexible bonded neodymium iron boron magnet.
The circular groove plate, the movable sleeve and the conical block can be made of magnetic materials; the magnetic field generated by the permanent magnet is gathered by the circular groove plate, the movable sleeve and the conical block, and is transmitted downwards through the top end position of the bottom of the conical block, so that the magnetic therapy treatment is carried out on the human body;
after the magnetic therapy mechanism body is moved to the designated position by the moving component of the base, the invention firstly unscrews the fastening threaded rod on the fastening ring by the fastening knob, at the moment, the fastening threaded rod no longer limits the rotating shaft in the fastening ring, then under the matching limit of the rotating shaft and the two groups of supporting plates, the adjusting plate can be rotated by operating the handle to ensure that the magnetic therapy mechanism body at the top end of the adjusting plate rotates for a certain angle under the limit of the two groups of clamping rods, when the display assembly and the operating assembly of the magnetic therapy mechanism body meet the use requirement, the adjusting plate is stopped rotating, the fastening screw rod is screwed by the fastening knob immediately, and then the magnetic therapy mechanism body can be used for physical therapy, thereby can come the nimble angle of placing of adjusting magnetotherapy mechanism body according to the user demand, consequently reduced the probability that the inconvenient phenomenon of display module emergence appears observing.
The flexible bonded neodymium iron boron magnet has the advantages of high cost performance, convenient magnet forming, high processing precision, good toughness and small magnetic deviation. However, the existing flexible bonded neodymium iron boron magnet has the defects of low Curie temperature, poor temperature characteristic and easy pulverization and corrosion, and the flexible bonded neodymium iron boron magnet with high magnetic performance and diversified magnetizing modes can be achieved only by adjusting the chemical components and adopting a surface treatment method to improve the flexible bonded neodymium iron boron magnet.
The method for preparing the rapidly quenched rubidium-iron-boron magnetic powder is different from the traditional preparation method, the rapidly quenched rubidium-iron-boron magnetic powder is prepared by a solution method, and the method comprises the steps of firstly using a rubidium chloride aqueous solution and a ferrous sulfate aqueous solution, respectively reducing rubidium chloride and ferrous sulfate into metal states of rubidium and iron by using sodium borohydride as reducibility under the pH and temperature of the method, and sintering at the temperature of 500-750 ℃ to obtain the rapidly quenched rubidium-iron-boron magnetic powder. According to the invention, the reaction conditions of high vacuum and high temperature are avoided, the production safety is realized, the average particle size of the obtained rapidly quenched rubidium-iron-boron magnetic powder is small, and the rapidly quenched rubidium-iron-boron magnetic powder can be directly used for preparing the flexible bonded neodymium-iron-boron magnet without carrying out mesh treatment. The preparation method of the rapidly quenched rubidium-iron-boron magnetic powder is simple, easy to prepare, safe and rapid.
In the preparation process of the rapidly quenched rubidium-iron-boron magnetic powder, if the pH value of the mixed solution A is too high, iron ions in ferrous sulfate can react with hydroxyl ions to obtain ferric hydroxide, impurities in the obtained rapidly quenched neodymium-iron-boron magnetic powder are increased, if the pH value of the mixed solution A is too low, sodium borohydride can react with hydrogen ions, and the ferrous sulfate aqueous solution and the rubidium chloride aqueous solution cannot be completely reduced by the sodium borohydride. Therefore, the invention not only ensures that the average particle size of the obtained rapidly quenched rubidium-iron-boron magnetic powder is small, but also ensures that the purity of the obtained rapidly quenched rubidium-iron-boron magnetic powder is high by adjusting the pH value of the mixed solution A and the volumes of the rubidium chloride aqueous solution, the ferrous sulfate aqueous solution and the sodium borohydride aqueous solution, and can be further directly used for preparing the flexible bonded neodymium-iron-boron magnet with high magnetic performance and diversified magnetizing modes.
Meanwhile, the coupling agent, the ferrocene magnetic powder and the nano-alumina are introduced, so that the element collocation in the obtained flexible bonded neodymium iron boron magnet is optimized, and the magnetic performance of the flexible bonded neodymium iron boron magnet is obviously improved. The nano alumina powder subjected to surface treatment by the titanate coupling agent is added, so that the dispersion is excellent, the nano alumina powder is dispersed in a grain boundary phase of the neodymium iron boron magnet and exists in a tetragonal crystal structure, and the magnetic property of the flexible bonded neodymium iron boron magnet is obviously improved. In addition, the nano particles have the function of enhancing and toughening, so that the mechanical strength of the bonded neodymium iron boron magnet can be improved, and the purpose of reducing the fracture of the magnet in the subsequent process and transportation process is achieved.
The invention relates to a physiotherapy couch with a flexibly-bonded neodymium-iron-boron magnet, which is characterized in that the volume of the rubidium chloride aqueous solution in the step 1) is as follows: the volume of the ferrous sulfate aqueous solution is 1: 4-1: 6; volume of the rubidium chloride aqueous solution in step 1): the volume of the sodium borohydride aqueous solution is 1: 5-1: 9; 80-90 parts of rapidly quenched neodymium iron boron magnetic powder, 0.2-5 parts of ferrocene magnetic powder, 0.5-5 parts of titanate coupling agent, 5-8 parts of bisphenol A epoxy resin and 0.5-2 parts of nano alumina powder.
According to the invention, the ferrocene magnetic powder is introduced, so that the structural state of the magnetic field between the obtained flexible bonded neodymium iron boron magnets is changed, the magnetic performance of the magnets is greatly improved, and the corrosion resistance of the magnets is improved.
The invention relates to an improved control type magnetic therapy machine, wherein an adjusting device comprises an oil cylinder, a push rod and a push plate, the oil cylinder is arranged on an arched moving plate, the push rod is arranged on the oil cylinder, the left side of the push plate is arranged on a moving sleeve, and the right side of the push plate is arranged at the bottom of the push rod. Thereby adjust the area of contact between distance and the removal cover outer wall and the circular slot board inner wall between toper piece and the permanent magnet, conveniently adjust the magnetic field intensity that the permanent magnet transmitted to on the toper piece, improve practicality and reliability.
The improved control type magnetic therapy machine further comprises a laser range finder and a central control box, wherein the laser range finder is arranged at the top of the push plate on the adjusting device, the top position of the laser range finder corresponds to the left front position of the bottom of the resin layer on the front side circular groove plate, the laser range finder is in signal connection with the central control box, and the central control box is in signal connection with the motor.
Through setting up the resin layer, can conveniently block the magnetic field on the circular frid, prevent that the magnetic field from producing through the circular frid and leaking, reduce energy loss, improve the practicality. Open laser range finder, laser range finder can measure the distance between laser range finder top and the resin layer bottom, thereby measure the distance between toper piece and the circular frid, laser range finder transmits the detected value to well accuse incasement, after the detected value reaches fixed requirement, well accuse case control adjusting device out of service, thereby it is spacing to the position that reciprocates of toper piece and removal cover, prevent that removal cover and circular frid from taking place to break away from or collide, well accuse case can carry out the independent control to adjusting device all around simultaneously, thereby conveniently carry out independent adjustment to magnetic field intensity, conveniently carry out many styles to the human body and handle, through carrying out signal connection with well accuse case and motor, can conveniently carry out unified control, simplify magnetotherapy equipment operation mode, improve practicality and reliability.
According to the improved control type magnetic therapy machine, the right end of the rotating shaft is connected with the middle of the left end of the adjusting plate, the top end of the inner side wall of the fastening ring is provided with the fastening threaded hole in a penetrating mode, the fastening threaded hole is screwed with the fastening threaded rod, the bottom end of the fastening threaded rod is tightly attached to the rotating shaft, the top end of the fastening threaded rod is connected with the bottom end of the fastening knob, the bottom area of the magnetic therapy mechanism body is fastened and clamped with the clamping groove of the adjusting plate, the two groups of clamping rods are respectively clamped with the left area and the right area of the magnetic therapy mechanism body, and the rear end of the control handle is connected with the middle of the front end of the adjusting plate.
The invention relates to an improved control type magnetic therapy machine, which further comprises a pin shaft, a positioning handle and a positioning frame, wherein a supporting rod and a telescopic rod are arranged in the middle of a support component, the bottom end of the supporting rod is connected with the middle of the top end of a base, the top end of the telescopic rod is connected with the middle of the bottom end of a placing plate, a telescopic groove is formed in the top end of the supporting rod and is slidably sleeved with the telescopic rod, an insertion hole penetrates through the top of the right end of the telescopic rod, a plurality of groups of pin grooves are uniformly formed in the right end of the telescopic rod, the left end of the pin shaft penetrates through the insertion hole in a sliding mode and is inserted into the pin grooves of the corresponding positions, the top end of the positioning handle is connected with the bottom end of the right area of the pin shaft, the left end of the positioning frame is connected with the right end of the supporting rod, a positioning groove is formed in the top end of the positioning frame, and a sliding opening is formed in the front end of the positioning groove in a penetrating mode.
The invention relates to an improved control type magnetic therapy machine, wherein the outer side wall of the left area of a rotating shaft is provided with an annular groove, and a rubber ring is arranged in the annular groove; the left end of the lifting handle is connected with the middle part of the right end of the positioning handle;
the inner ends of the two groups of lifting handles are respectively connected with the front end and the rear end of the placing plate;
the top ends of the two groups of clamping rods are hinged with rubber clamping blocks, and the bottom end of each group of rubber clamping blocks is tightly attached to the top end of the magnetic therapy mechanism body;
the inner ends of the two groups of fastening handles are respectively connected with the left end and the right end of the fastening knob;
the rear end of the top area of the identification frame is connected with the front end of the top area of the telescopic rod, a plurality of groups of identification lines are arranged at the front end of the identification frame, and the positions of the identification lines are in one-to-one correspondence with the positions of the pin grooves.
The invention relates to a physiotherapy bed with a flexibly adhered neodymium iron boron magnet, and the step 3) of carrying out surface treatment on nano alumina powder by using a titanate coupling agent comprises the steps of drying the nano alumina powder at 60-90 ℃, then putting the dried nano alumina powder into an ethanol solution, stirring to obtain a suspension of the nano alumina powder, then adding the titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 40-60 mu m.
The invention relates to a physiotherapy bed with a flexibly bonded neodymium iron boron magnet, and in the step 3), nano alumina powder subjected to surface treatment by a titanate coupling agent is mixed with rapidly quenched neodymium iron boron magnetic powder to obtain a mixture B, then the mixture B is subjected to dispersion treatment by a high-power ultrasonic generator, and then the mixture B subjected to dispersion treatment, ferrocene magnetic powder and bisphenol A epoxy resin are uniformly mixed by a large-scale mixer to obtain mixed magnetic powder.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the coupling agent, the ferrocene magnetic powder and the nano aluminum oxide are introduced, so that the element collocation in the obtained flexible bonded neodymium iron boron magnet is optimized, the magnetic performance of the flexible bonded neodymium iron boron magnet is obviously improved, and a magnetic therapy machine body consisting of permanent magnets with high magnetic performance and diversified magnetizing modes is obtained;
2. after the magnetic therapy mechanism body is moved to a designated position through the moving component of the base, firstly, the fastening threaded rod is unscrewed on the fastening ring through the fastening knob, at the moment, the fastening threaded rod does not limit the rotating shaft in the fastening ring any more, then, under the matching limit of the rotating shaft and the two groups of supporting plates, the adjusting plate is rotated through the control handle to enable the magnetic therapy mechanism body at the top end of the adjusting plate to rotate for a certain angle under the limit of the two groups of clamping rods, when the display component and the control component of the magnetic therapy mechanism body meet the use requirement, the rotation of the adjusting plate is stopped, the fastening threaded rod is screwed through the fastening knob immediately, then, the magnetic therapy mechanism body can be used for physical therapy, so that the placing angle of the magnetic therapy mechanism body can be flexibly adjusted according to the use requirement, and the probability of the phenomenon that the display component is inconvenient to observe is reduced, meanwhile, when the medical care personnel carry out magnetic therapy by themselves, the difficulty of controlling and observing the magnetic therapy mechanism body is reduced, so that the use flexibility of the magnetic therapy machine is improved, and the practicability is enhanced;
3. by arranging the magnetic therapy mechanism body with the magnetic gathering function, the magnetic field can be gathered conveniently, and the practicability and the reliability are improved;
4. by arranging the resin layer, the magnetic field on the circular groove plate can be conveniently blocked, the magnetic field is prevented from leaking through the circular groove plate, the energy loss is reduced, and the practicability is improved;
5. laser range finder can measure the distance between laser range finder top and the resin layer bottom, thereby measure the distance between toper piece and the circular frid, laser range finder transmits the detected value to well accuse incasement, after the detected value reaches fixed requirement, well accuse case control adjusting device stop motion, thereby it is spacing to the position that reciprocates of toper piece and removal cover, prevent that removal cover and circular frid from taking place to break away from or colliding, well accuse case can carry out the independent control to adjusting device simultaneously, thereby conveniently carry out the independent adjustment to magnetic field intensity, conveniently carry out the polytype magnetotherapy to the human body and handle, practicality and reliability are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of A of the present invention;
FIG. 3 is a schematic view of the connection structure of the rubber fixture block and the magnetic therapy mechanism body;
FIG. 4 is a schematic view showing a coupling structure of the support bar and the telescopic bar according to the present invention;
FIG. 5 is a schematic view of the connection structure of the lifting handle and the placing plate of the present invention;
FIG. 6 is a schematic view of the connection structure of the sign holder and the telescopic bar according to the present invention;
FIG. 7 is a schematic structural view of the magnetic therapy mechanism body and the adjusting device of the present invention;
in the drawings, the reference numbers: 1. a magnetic therapy mechanism body; 2. placing the plate; 3. a base; 4. a moving assembly; 5. a display component; 6. a manipulation component; 7. placing the box; 8. an output patch assembly; 9. a support plate; 10. a rotating shaft; 11. fastening a threaded rod; 12. a fastening ring; 13. fastening a knob; 14. an adjusting plate; 15. a control handle; 16. a card slot; 17. a pin shaft; 18. a positioning handle; 19. a positioning frame; 20. a support bar; 21. a telescopic rod; 22. a pin slot; 23. positioning a groove; 24. a rubber ring; 25. a handle; 26. lifting the handle; 27. a rubber clamping block; 28. fastening a handle; 29. an identification frame; 30. marking a line; 31. a clamping rod;
170. an arcuate moving plate; 122. a circular groove plate; 123. a permanent magnet; 124. moving the sleeve; 126. an oil cylinder; 127. a push rod; 128. pushing the plate; 129. a resin layer; 130. a laser range finder; 131. and a central control box.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
a preparation method of a flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing 2L of 0.3M (M, i.e. mol/L, the same applies below) rubidium chloride aqueous solution and 4L of 0.5M ferrous sulfate aqueous solution to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 1.5;
2) slowly adding 10L of 3M sodium borohydride aqueous solution into the mixed solution A with the regulated pH value at the temperature of 5 ℃ in the nitrogen atmosphere, washing with water to obtain black precipitate, and sintering the black precipitate at 500 ℃ to obtain the rapidly quenched neodymium-iron-boron magnetic powder with the average particle size of 75 meshes;
3) drying 2 parts of nano-alumina powder at 60 ℃, then putting the dried nano-alumina powder into an ethanol solution, stirring to obtain a suspension of the nano-alumina powder, then adding 1 part of titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 40 mu m, and then 84 parts of rapidly quenched neodymium iron boron magnetic powder, 5 parts of ferrocene magnetic powder, 8 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by titanate coupling agent in the step 2) are uniformly mixed by a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 20 ℃ and an orientation field with a magnetic field intensity of 0.5T to obtain the flexible bonded neodymium iron boron magnet.
Example 2:
a preparation method of a flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing 2L of 1.5M rubidium chloride aqueous solution and 12L of 1.5M ferrous sulfate aqueous solution to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 2.5;
2) slowly adding 18L of sodium borohydride aqueous solution with the concentration of 4M into the mixed solution A with the regulated pH value in the nitrogen atmosphere at the temperature of 15 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at 750 ℃ to obtain the rapidly quenched neodymium iron boron magnetic powder with the average particle size of 250 meshes;
3) drying 2 parts of nano-alumina powder at 90 ℃, then putting the dried nano-alumina powder into an ethanol solution, stirring to obtain a suspension of the nano-alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 60 microns, and then 87 parts of rapidly quenched neodymium iron boron magnetic powder, 1 part of ferrocene magnetic powder, 5 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by titanate coupling agent in the step 2) are uniformly mixed by using a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 200 ℃ and an orientation field with a magnetic field intensity of 3T to obtain the flexible bonded neodymium iron boron magnet.
Example 3:
a preparation method of a flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing 2L of 1.5M rubidium chloride aqueous solution and 10L of 1.5M ferrous sulfate aqueous solution to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 2.0;
2) slowly adding 14L of 3M sodium borohydride aqueous solution into the mixed solution A with the adjusted pH value at the temperature of 10 ℃ in a nitrogen atmosphere, washing with water to obtain black precipitate, and sintering the black precipitate at 650 ℃ to obtain the rapidly quenched neodymium-iron-boron magnetic powder with the average particle size of 120 meshes;
3) drying 2 parts of nano-alumina powder at 80 ℃, then putting the dried nano-alumina powder into an ethanol solution, stirring to obtain a suspension of the nano-alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 50 microns, and then 85 parts of the rapidly quenched neodymium-iron-boron magnetic powder, 2 parts of ferrocene magnetic powder, 6 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by the titanate coupling agent in the step 2) are uniformly mixed by using a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 100 ℃ and an orientation field with a magnetic field intensity of 2T to obtain the flexible bonded neodymium iron boron magnet.
Comparative example 1:
a preparation method of a flexible bonded neodymium iron boron magnet comprises the following steps:
1) drying 2 parts of nano-alumina powder at 80 ℃, then putting the dried nano-alumina powder into an ethanol solution, stirring to obtain a suspension of the nano-alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 50 mu m, and then 85 parts of rapidly quenched neodymium iron boron magnetic powder (magnetic industry Co., Ltd., Nichikogaku, Zhejiang province), 2 parts of ferrocene magnetic powder, 6 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by titanate coupling agent are uniformly mixed to obtain mixed magnetic powder;
2) and (3) molding the mixed magnetic powder obtained in the step 2) in a composite environment of a temperature field with a constant temperature of 100 ℃ and an orientation field with a magnetic field intensity of 2T to obtain the high-temperature-resistant flexible bonded neodymium iron boron magnet.
Comparative example 2:
a preparation method of a flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing 2L of 1.5M rubidium chloride aqueous solution and 10L of 1.5M ferrous sulfate aqueous solution to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 2.0;
2) slowly adding 14L of 3M sodium borohydride aqueous solution into the mixed solution A with the adjusted pH value at the temperature of 10 ℃ in a nitrogen atmosphere, washing with water to obtain black precipitate, and sintering the black precipitate at 650 ℃ to obtain the rapidly quenched neodymium-iron-boron magnetic powder with the average particle size of 120 meshes;
3) then uniformly mixing 85 parts of the rapidly quenched neodymium iron boron magnetic powder in the step 2), 2 parts of ferrocene magnetic powder and 6 parts of bisphenol A epoxy resin by using a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 100 ℃ and an orientation field with a magnetic field intensity of 2T to obtain the flexible bonded neodymium iron boron magnet.
Table 1: results of magnetic Property measurement
Comparative analysis of examples:
from the comparative data it can be seen that:
1. the flexible bonded neodymium iron boron magnet prepared by the solution method is not used in the comparative example 1; the magnetic properties of the flexible bonded ndfeb magnet prepared in comparative example 1 were significantly reduced, and the magnetic and mechanical properties were inferior to those of examples 1 to 3.
2. In comparative example 2, no coupling agent and nano alumina were introduced, and the flexible bonded ndfeb magnet was obtained by a conventional preparation method. The magnetic properties of the flexible bonded ndfeb magnet prepared in comparative example 2 were significantly reduced, and the magnetic and mechanical properties were inferior to those of examples 1 to 3.
As shown in fig. 1 to 7, the improved control type magnetic therapy machine of the invention comprises a magnetic therapy mechanism body 1 and a bracket component, wherein a placing plate 2 and a base 3 are respectively arranged in the top area and the bottom area of the bracket component, four groups of moving components 4 are arranged at the bottom end of the base 3, a display component 5 and a control component 6 are arranged at the top end of the magnetic therapy mechanism body 1, a placing box 7 is arranged in the right lower area of the placing plate 2, an output patch component 8 is arranged on the magnetic therapy mechanism body 1, and the output patch component 8 is placed in the placing box 7; the novel multifunctional combined type electric cabinet is characterized by further comprising two groups of supporting plates 9, a rotating shaft 10, a fastening threaded rod 11, a fastening ring 12, a fastening knob 13, an adjusting plate 14 and a control handle 15, the inner ends of the bottom areas of the two groups of supporting plates 9 are respectively connected with the left end and the right end of the placing plate 2, the right end of the adjusting plate 14 is hinged with the top area of the right supporting plate, a rotating hole is formed in the left end of the top area of the left supporting plate in a penetrating mode, the right end of the fastening ring 12 is connected with the left end of the left supporting plate, the fastening ring 12 is communicated with the rotating hole, the fastening ring 12 and the rotating hole are respectively rotatably sleeved with the left area and the right area of the rotating shaft 10, the right end of the rotating shaft 10 is connected with the middle of the left end of the adjusting plate 14, a fastening threaded hole is formed in the top end of the inner side wall of the fastening ring 12 in a penetrating mode, the fastening threaded hole is in threaded fit with the fastening threaded rod 11, the bottom end of the fastening threaded rod 11 is tightly attached to the rotating shaft 10, the top end of the fastening threaded rod 11 is connected with the bottom end of the fastening knob 13, the top end of the adjusting plate 14 is provided with a clamping groove 16, the bottom region of the magnetic therapy mechanism body 1 is fastened and clamped with the clamping groove 16 of the adjusting plate 14, the top ends of the left region and the right region of the adjusting plate are provided with clamping rods 31, the two groups of clamping rods 31 are respectively clamped with the left region and the right region of the magnetic therapy mechanism body 1, and the rear end of the control handle 15 is connected with the middle part of the front end of the adjusting plate 14; after the magnetic therapy mechanism body is moved to a designated position through four groups of moving components of the base, firstly, a fastening threaded rod is unscrewed on a fastening ring through a fastening knob, at the moment, the fastening threaded rod does not limit a rotating shaft in the fastening ring any more, then, under the matching limit of the rotating shaft and two groups of supporting plates, an adjusting plate is rotated through an operating handle to enable the magnetic therapy mechanism body at the top end of the adjusting plate to rotate for a certain angle under the limit of two groups of clamping rods, when a display component and an operating component of the magnetic therapy mechanism body meet the use requirement, the rotating of the adjusting plate is stopped, the fastening threaded rod is screwed through the fastening knob immediately, then, the magnetic therapy mechanism body can be used for physical therapy, so that the placing angle of the magnetic therapy mechanism body can be flexibly adjusted according to the use requirement, and the probability of the phenomenon that the display component is inconvenient to observe is reduced, meanwhile, when medical personnel carry out magnetic therapy by themselves, the difficulty of controlling and observing the magnetic therapy mechanism body is reduced, so that the use flexibility of the magnetic therapy machine is improved, and the practicability is enhanced.
The magnetic field generated by the permanent magnet is gathered by the circular groove plate, the movable sleeve and the conical block and is downwards transmitted to a human body on the lying plate through the top end position of the bottom of the conical block, so that the magnetic therapy treatment is carried out on the human body;
the working mode of the adjusting device is that the oil cylinder is opened, the oil cylinder can push the push rod and the push plate to move up and down, the push plate can drive the movable sleeve to move up and down, the upper side of the movable sleeve slides up and down in the circular groove plate, and the movable sleeve drives the conical block to move up and down, so that the distance between the conical block and the permanent magnet and the contact area between the outer wall of the movable sleeve and the inner wall of the circular groove plate are adjusted, and the magnetic field intensity transmitted by the permanent magnet to the conical block is conveniently adjusted; by arranging the resin layer, the magnetic field on the circular groove plate can be conveniently blocked, the magnetic field is prevented from leaking through the circular groove plate, the energy loss is reduced, and the practicability is improved;
open laser range finder, laser range finder can measure the distance between laser range finder top and the resin layer bottom, thereby measure the distance between toper piece and the circular frid, laser range finder transmits the detected value to well accuse incasement, after the detected value reaches fixed requirement, well accuse case control adjusting device bring to rest, thereby it is spacing to the position that reciprocates of toper piece and removal cover, prevent to remove the cover and take place to break away from or collide with circular frid, well accuse case can carry out the independent control to different adjusting device simultaneously, thereby conveniently carry out the independent adjustment to two sets of magnetic field intensity, the convenience is handled the many styles magnetotherapy to the human body.
The invention relates to an improved control type magnetic therapy machine, which further comprises a pin shaft 17, a positioning handle 18 and a positioning frame 19, wherein a support rod 20 and a telescopic rod 21 are arranged in the middle of a support component, the bottom end of the support rod 20 is connected with the middle of the top end of a base 3, the top end of the telescopic rod 21 is connected with the middle of the bottom end of a placing plate 2, a telescopic groove is formed in the top end of the support rod 20, the telescopic groove is slidably sleeved with the telescopic rod 21, an insertion hole penetrates through the top of the right end of the telescopic groove, a plurality of groups of pin grooves 22 are uniformly formed in the right end of the telescopic rod 21, the left end of the pin shaft 17 penetrates through the insertion hole and is pinned into the pin groove of the corresponding part, the top end of the positioning handle 18 is connected with the bottom end of the right part of the pin shaft 17, the left end of the positioning frame 19 is connected with the right end of the support rod 20, the top end of the positioning frame 19 is provided with a positioning groove 23, and the front end of the positioning groove 23 penetrates through the sliding inlet; before using magnetotherapy mechanism body, can extract the round pin axle at the round pin inslot that the telescopic link pressed through the location handle according to the demand, then can vertically adjust the height of magnetotherapy mechanism body under the cooperation of telescopic link and bracing piece at this moment, after the regulation finishes, the round pin axle is inserted to this highly corresponding round pin inslot to the rethread location handle, and rotate the location handle card go into to the locating slot of locating rack in can, the use flexibility of magnetotherapy mechanism body has further been improved, thereby use the limitation has been reduced.
The invention relates to an improved control type magnetic therapy machine, wherein the outer side wall of the left area of a rotating shaft 10 is provided with an annular groove, and a rubber ring 24 is arranged in the annular groove; the probability of slipping when the bottom end of the fastening threaded rod is tightly attached to the rotating shaft is reduced through the rubber ring, so that the stability is enhanced.
The improved control type magnetic therapy machine also comprises a handle 25, wherein the left end of the handle 25 is connected with the middle part of the right end of the positioning handle 18; the handle enables the positioning handle to be more convenient to operate and control, so that convenience is enhanced; the inner ends of the two groups of lifting handles 26 are respectively connected with the front end and the rear end of the placing plate 2; the placing plate is more convenient to control through two groups of lifting handles, so that convenience is enhanced. The top ends of the two groups of clamping rods 31 are respectively hinged with a rubber clamping block 27, and the bottom end of each group of rubber clamping blocks 27 is tightly attached to the top end of the magnetic therapy mechanism body 1; through setting up rubber fixture block and kelly to articulated, can be so that magnetotherapy mechanism body nimble dismouting on the regulating plate for the maintenance of magnetotherapy mechanism body is more convenient, thereby has strengthened the practicality.
Further preferably, the improved manipulation type magnetic therapy machine of the invention further comprises two groups of fastening handles 28 and an identification frame 29, wherein the inner ends of the two groups of fastening handles 28 are respectively connected with the left end and the right end of the fastening knob 13; the two groups of fastening handles enable the fastening knobs to rotate more conveniently and more labor-saving, so that the practicability is enhanced; the rear end of the top area of the identification frame 29 is connected with the front end of the top area of the telescopic rod 21, a plurality of groups of identification lines 30 are arranged at the front end of the identification frame 29, and the positions of the identification lines 30 are in one-to-one correspondence with the positions of the pin grooves 22; when adjusting the telescopic link, through the sign line of observing the sign frame for the round pin axle inserts more convenient, the high efficiency to the process of round pin inslot, thereby has strengthened the practicality.
The improved control type magnetic therapy machine of the invention moves the magnetic therapy mechanism body to the designated position through four groups of moving components of the base when in work, firstly, the fastening screw rod is unscrewed on the fastening ring through the fastening knob, at the moment, the fastening screw rod does not limit the rotating shaft in the fastening ring any more, then under the matching limit of the rotating shaft and the two groups of supporting plates, the adjusting plate can be rotated by operating the handle to ensure that the magnetic therapy mechanism body at the top end of the adjusting plate rotates for a certain angle under the limit of the two groups of clamping rods, when the display assembly and the operating assembly of the magnetic therapy mechanism body meet the use requirement, the adjusting plate is stopped rotating, the fastening screw rod is screwed by the fastening knob immediately, then the magnetic therapy mechanism body can be started, and medical personnel paste the appointed acupuncture point department at patient's health with the paster subassembly of exporting, then can control at this moment magnetotherapy mechanism body carry out the physiotherapy to the patient can.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An improved control type magnetic therapy machine comprises a magnetic therapy mechanism body (1) and a support assembly, wherein a placing plate (2) and a base (3) are respectively arranged in the top area and the bottom area of the support assembly, a moving assembly (4) is arranged at the bottom end of the base (3), a display assembly (5) and a control assembly (6) are arranged at the top end of the magnetic therapy mechanism body (1), a placing box (7) is arranged in the right lower area of the placing plate (2), an output patch assembly (8) is arranged on the magnetic therapy mechanism body (1), and the output patch assembly (8) is placed in the placing box (7); it is characterized by also comprising two groups of supporting plates (9), a rotating shaft (10) and a fastening threaded rod (11), the adjustable clamping device comprises a fastening ring (12), a fastening knob (13), an adjusting plate (14) and an operating handle (15), wherein the inner ends of the bottom regions of two groups of supporting plates (9) are respectively connected with the left end and the right end of a placing plate (2), the right end of the adjusting plate (14) is hinged with the top region of a right supporting plate (9), the left end of the top region of the left supporting plate (9) is provided with a rotating hole in a penetrating manner, the right end of the fastening ring (12) is connected with the left end of the left supporting plate (9), the fastening ring (12) is communicated with the rotating hole, the fastening ring (12) and the rotating hole are respectively rotatably sleeved with the left region and the right region of a rotating shaft (10), the top end of the adjusting plate (14) is provided with a clamping groove (16), and clamping rods (31) are respectively arranged at the top ends of the left region and the right region of the adjusting plate;
the magnetic therapy mechanism body (1) comprises a circular groove plate (122), a permanent magnet (123), a moving sleeve (124) and a conical block (125), the opening direction of the circular groove plate (122) faces downwards, the permanent magnet (123) is installed in the middle of the top end of the inner wall of the circular groove plate (122), the top of the moving sleeve (124) is inserted into a gap between the outer wall of the permanent magnet (123) and the inner wall of the circular groove plate (122), the outer wall of the moving sleeve (124) is in contact with the inner wall of the circular groove plate (122), the inner wall of the moving sleeve (124) is separated from the outer wall of the permanent magnet (123), the bottom of the moving sleeve (124) is positioned below the circular groove plate (122), the left lower side and the right lower side of the moving sleeve (124) are respectively connected with the lower sides of two sets of adjusting devices, and the conical block (125) is installed at the bottom of the moving sleeve (24);
the permanent magnet (123) is prepared by adopting a flexible bonded neodymium iron boron magnet, and the preparation method of the flexible bonded neodymium iron boron magnet comprises the following steps:
1) mixing a rubidium chloride aqueous solution with the concentration of 0.3-1.5M and a ferrous sulfate aqueous solution with the concentration of 0.5-1.5M to obtain a mixed solution A; then adjusting the pH value of the mixed solution A to 1.5-2.5;
2) slowly adding a sodium borohydride aqueous solution with the concentration of 3-4M into the mixed solution A with the pH adjusted at the temperature of 5-15 ℃ in a nitrogen atmosphere, washing with water to obtain a black precipitate, and sintering the black precipitate at the temperature of 500-750 ℃ to obtain rapidly quenched neodymium-iron-boron magnetic powder;
3) carrying out surface treatment on nano alumina powder by using a titanate coupling agent, and then uniformly mixing the rapidly quenched neodymium-iron-boron magnetic powder, the ferrocene magnetic powder and the bisphenol A epoxy resin in the step 2) with the nano alumina powder subjected to surface treatment by using a large-scale mixer to obtain mixed magnetic powder;
4) and (3) molding the mixed magnetic powder obtained in the step 3) in a composite environment of a temperature field with a constant temperature of 20-200 ℃ and an orientation field with a magnetic field intensity of 0.5-3T to obtain the flexible bonded neodymium iron boron magnet.
2. The improved manipulation type magnetic therapy machine as claimed in claim 1, further comprising a pin shaft (17), a positioning handle (18) and a positioning frame (19), wherein a support rod (20) and a telescopic rod (21) are arranged in the middle of the support component, the bottom end of the support rod (20) is connected with the middle of the top end of the base (3), the top end of the telescopic rod (21) is connected with the middle of the bottom end of the placing plate (2), a telescopic groove is arranged at the top end of the support rod (20), the telescopic groove is slidably sleeved with the telescopic rod (21), an insertion hole is formed in the top of the right end of the telescopic groove in a penetrating manner, a plurality of groups of pin grooves (22) are uniformly arranged at the right end of the telescopic rod (21), the left end of the pin shaft (17) slides through the insertion hole and is inserted into the pin groove of the corresponding part, the top end of the positioning handle (18) is connected with the bottom end of the right region of the pin shaft (17), and the left end of the positioning frame (19) is connected with the right end of the support rod (20), the top end of the positioning frame (19) is provided with a positioning groove (23), and the front end of the positioning groove (23) is provided with a sliding inlet in a penetrating way.
3. The improved manipulation type magnetic therapeutic machine as claimed in claim 2, wherein the right end of the rotating shaft (10) is connected with the middle part of the left end of the adjusting plate (14), the top end of the inner side wall of the fastening ring (12) is provided with a fastening threaded hole through, the fastening threaded hole is screwed with the fastening threaded rod (11), the bottom end of the fastening threaded rod (11) is tightly attached to the rotating shaft (10), the top end of the fastening threaded rod (11) is connected with the bottom end of the fastening knob (13), the bottom region of the magnetic therapeutic mechanism body (1) is fastened and clamped with the clamping groove (16) of the adjusting plate (14), two sets of clamping rods (31) are respectively clamped with the left region and the right region of the magnetic therapeutic mechanism body (1), and the rear end of the manipulation handle (15) is connected with the middle part of the front end of the adjusting plate (14).
4. An improved manipulation type magnetic therapeutic machine as claimed in claim 3, wherein the adjusting means comprises an oil cylinder (126), a push rod (127) and a push plate (128), the oil cylinder (126) is mounted on the arcuate moving plate (170), the push rod (127) is mounted on the oil cylinder (126), the left side of the push plate (128) is mounted on the moving sleeve (124), and the right side of the push plate (128) is mounted on the bottom of the push rod (127).
5. An improved manipulation type magnetic therapeutic machine as claimed in claim 4, further comprising a laser range finder (130) and a central control box (131), wherein the laser range finder (130) is mounted on the top of the push plate (128) on the adjusting device, the top position of the laser range finder (130) corresponds to the left front position of the bottom of the resin layer (129) on the front circular groove plate (122), the laser range finder (130) is in signal connection with the central control box (131), and the central control box (131) is in signal connection with the motor.
6. An improved manipulation type magnetic therapy machine as claimed in claim 5, further comprising a handle (25), two sets of lifting handles (26) and two sets of fastening handles (28), wherein the left end of the handle (25) is connected with the middle part of the right end of the positioning handle (18), and the inner ends of the two sets of lifting handles (26) are respectively connected with the front end and the rear end of the placing plate (2); the inner ends of the two groups of fastening handles (28) are respectively connected with the left end and the right end of the fastening knob (13); the top ends of the two groups of clamping rods (31) are respectively hinged with a rubber clamping block (27), and the bottom end of each group of rubber clamping blocks (27) is tightly attached to the top end of the magnetic therapy mechanism body (1); the outer side wall of the left part area of the rotating shaft (10) is provided with an annular groove, and a rubber ring (24) is arranged in the annular groove.
7. An improved machine as defined in any one of claims 1 to 6, wherein the volume of said aqueous solution of rubidium chloride in step 1) is: the volume of the ferrous sulfate aqueous solution is 1: 4-1: 6; volume of the rubidium chloride aqueous solution in step 1): the volume of the sodium borohydride aqueous solution is 1: 5-1: 9; 80-90 parts of rapidly quenched neodymium iron boron magnetic powder, 0.2-5 parts of ferrocene magnetic powder, 0.5-5 parts of titanate coupling agent, 5-8 parts of bisphenol A epoxy resin and 0.5-2 parts of nano alumina powder.
8. The improved manipulation type magnetic therapy machine as claimed in claim 7, wherein the step 3) of surface-treating the nano alumina powder with titanate coupling agent comprises drying the nano alumina powder at 60-90 ℃, then putting the dried nano alumina powder into ethanol solution, stirring to obtain suspension of the nano alumina powder, then adding titanate coupling agent, stirring and drying; the particle size of the nano alumina powder is 40-60 mu m.
9. An improved manipulation type magnetic therapeutic machine as claimed in claim 8, wherein step 3) comprises mixing nano alumina powder surface-treated with titanate coupling agent with rapidly quenched neodymium-iron-boron magnetic powder to obtain mixture B, dispersing mixture B with high power ultrasonic generator, and mixing uniformly the dispersed mixture B, ferrocene magnetic powder and bisphenol A epoxy resin with large scale mixer to obtain mixed magnetic powder.
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