CN114446570A - Neodymium iron boron magnet magnetizing process - Google Patents
Neodymium iron boron magnet magnetizing process Download PDFInfo
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- CN114446570A CN114446570A CN202210061475.6A CN202210061475A CN114446570A CN 114446570 A CN114446570 A CN 114446570A CN 202210061475 A CN202210061475 A CN 202210061475A CN 114446570 A CN114446570 A CN 114446570A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 title claims abstract description 19
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 133
- 210000000078 claw Anatomy 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims description 50
- 230000000452 restraining effect Effects 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 230000036544 posture Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000005285 magnetism related processes and functions Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
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Abstract
The invention discloses a neodymium iron boron magnet magnetizing process, which uses magnetizing equipment, wherein the magnetizing equipment comprises a discharge guide rail, a magnetizer, a conveying belt, a material pushing cylinder, a first vibrating disc, a second vibrating disc, a first feeding claw and a second feeding claw, the magnetizer is arranged on the discharge guide rail, the material pushing cylinder is arranged at the feed end of the conveying belt, the conveying belt is arranged between the discharge guide rail and the material pushing cylinder, the first vibrating disc and the second vibrating disc are arranged at the feed side of the conveying belt, the first feeding claw is arranged between the first vibrating disc and the conveying belt, the second feeding claw is arranged between the second vibrating disc and the conveying belt, and holding grooves are arranged at equal intervals on the conveying belt. The magnetizing is performed by the magnetizer, so that the efficiency is higher.
Description
Technical Field
The invention relates to the technical field of magnet magnetization, in particular to a neodymium iron boron magnet magnetization process.
Background
Magnet is very extensive in industrial electronics field application, magnet is including the powder process when producing, the shaping, the solidification, grind, application, magnetize etc. and accomplish magnet processing and use, magnetize and put the object in the magnetic field that the coil that has the direct current to pass through formed and charge and discharge and make it have magnetic process, still need arrange magnet after magnetizing and pack, can not contact between the magnet in the packing, otherwise it is difficult to attract to separate, need separate adjacent magnet with the gasket, so often magnetize after magnet and gasket looks interval arrangement is good in actual operation, but present arrangement is manual operation, waste time and energy, be unfavorable for large-scale production, so need the equipment that degree of automation is high promptly to solve above-mentioned problem.
Chinese patent CN201610415175.8 relates to an automatic magnet magnetizing arrangement device, which comprises two vibrating discs, a conveyor belt and a magnetizer, wherein the two vibrating discs are arranged side by side and respectively provided with a magnet and a gasket, the two vibrating discs are connected with a blanking conveying mechanism at one end of the conveyor belt through a blanking guide rail, a pair of guide plates are symmetrically arranged on the conveyor belt at one side of the blanking conveying mechanism, a marking device is arranged above the conveyor belt at one side of each guide plate, a conveying arrangement mechanism is arranged at the other end of the conveyor belt, the lower end of the conveying arrangement mechanism is connected with one end of the horizontally arranged arrangement guide rail, the magnetizer is arranged above the middle part of the arrangement guide rail, and the other end of the arrangement guide rail is connected with a cutting and blanking mechanism; rollers are arranged at both ends of the conveyor belt.
The device only conveys the magnets and the gaskets for indirect discharging through the transmission belt, so that the precision is low, and errors occur in the arrangement sequence easily.
Disclosure of Invention
Accordingly, it is necessary to provide a process for magnetizing an ndfeb magnet in order to solve the problems of the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a magnetizing process of a neodymium iron boron magnet uses magnetizing equipment, the magnetizing equipment comprises a discharging guide rail, a magnetizer, a conveying belt, a material pushing cylinder, a first vibrating disc, a second vibrating disc, a first feeding claw and a second feeding claw, the magnetizer is arranged on the discharging guide rail and used for magnetizing magnetic sheets which are arranged in the discharging guide rail in a superposition mode, the material pushing cylinder is arranged at the feeding end of the conveying belt, the output shaft of the material pushing cylinder horizontally faces the feeding end of the discharging guide rail, the conveying belt is horizontally arranged between the feeding end of the discharging guide rail and the output shaft of the material pushing cylinder, the first vibrating disc and the second vibrating disc are arranged on the feeding side of the conveying belt, the first feeding claw is arranged between the first vibrating disc and the conveying belt, the second feeding claw is arranged between the second vibrating disc and the conveying belt, holding grooves are arranged on the conveying belt at equal intervals along the length direction of the conveying belt, and run through the belt surface of the conveying belt, but holding tank joint magnetic sheet and gasket, conveyer belt are including taking the horizontally material loading district of face and taking the vertical material district that holds of face, the material loading district with hold and connect through the bending zone between the material district, the material loading position is in the workspace of first material loading claw and second material loading claw, hold one of them holding tank in the material district and be located the feed end of arranging the material guide rail and push away between the output shaft of material cylinder.
Preferably, the conveyer belt includes first baseband, first baseband level sets up between the feed end of arranging the material guide rail and the output shaft that pushes away the material cylinder, first baseband is provided with the first initiative reel that can receive and release automatically along its length direction's both ends, first baseband is gone up and is provided with first accommodation hole along its length direction equidistance, first accommodation hole runs through the area face of first baseband, the both ends of first accommodation hole have evenly arranged can crooked first spacing tooth and the spacing tooth of second, first accommodation hole and magnetic sheet and gasket clearance fit.
Preferably, the conveying belt comprises a second base belt and a cover belt, the second base belt is horizontally arranged between the feeding end of the material discharging guide rail and the output shaft of the material pushing cylinder, two ends of the second base belt along the length direction of the second base belt are provided with second driving reels capable of automatically winding and unwinding, second accommodating holes are formed in the second base belt along the length direction of the second base belt at equal intervals, the second accommodating holes penetrate through the belt surface of the second base belt, one end of each second accommodating hole is uniformly provided with third limiting teeth capable of being bent, the first limiting teeth of the material loading area are close to the belt surface at the bottom end, the first limiting teeth of the material bearing area are close to the feeding end of the material discharging guide rail, and the second accommodating holes are in clearance fit with the magnetic sheets and the gaskets; the cover belt is horizontally arranged between the feeding end of the material discharging guide rail and the output shaft of the material pushing cylinder, the cover belt is attached to the bending area of the first base belt and the outer side belt surface of the material bearing area along the length direction, and third driving reels capable of automatically winding and unwinding are arranged at two ends of the cover belt along the direction.
Preferably, the cover strip is provided with through holes at equal intervals along the length direction of the cover strip, the through holes and the second accommodating holes are projected and overlapped along the thickness direction of the second base strip, and the diameter of each through hole is smaller than that of each second accommodating hole.
Preferably, the bottom end of the feeding area of the conveyor belt is provided with a bearing plate, and the bearing plate extends along the horizontal direction.
Preferably, the conveyor belt further comprises a first restraining wheel set and a second restraining wheel set, the first restraining wheel set and the second restraining wheel set are arranged on the feeding side of the discharge guide rail, the first restraining wheel set is provided with a first gap extending along the horizontal direction, the second restraining wheel set is provided with a second gap extending along the vertical direction, and a bending area is formed between the first restraining wheel set and the second restraining wheel set after the conveyor belt passes through the first gap and the second gap.
Preferably, first material loading claw includes sharp actuating cylinder, revolving cylinder, arrangement frame, first sucking disc and second sucking disc, and sharp actuating cylinder sets up between first vibration dish and conveyer belt along vertical direction, and revolving cylinder's setting is at the lift work portion of sharp actuating cylinder, and revolving cylinder's gyration work portion is vertical down, the top central point of arrangement frame put with the gyration work portion is connected, and first sucking disc and second sucking disc set up respectively at the both ends of first sucking disc, and the suction port end of first sucking disc and second sucking disc is vertical down, and first sucking disc and second sucking disc are located the discharge end of first vibration dish and the top of the holding tank of conveyer belt respectively.
Preferably, the second feeding claw is identical in structure with the first feeding claw.
Preferably, the conveying belt further comprises traction wheels, and the traction wheels are horizontally arranged on two sides of the bottom end of the emptying area of the conveying belt.
Preferably, the feeding device further comprises a support plate, and the first feeding claw and the second feeding claw are arranged on the support plate.
Compared with the prior art, the beneficial effect of this application is:
1. according to the magnetic sheet and gasket magnetizing device, a group of single magnetic sheets and single gaskets is formed by pre-stacking the magnetic sheets and the gaskets, the postures of the single group of magnetic sheets and the single gasket can be changed through the conveying belt, the magnetic sheets and the gaskets can be stably pressed into the discharging guide rail, the magnetizing is performed through the magnetizing device, and the degree of automation and the efficiency are higher;
2. according to the first embodiment of the application, the feeding area with the horizontal belt surface and the material bearing area with the vertical belt surface can be formed through the first base belt, so that the magnetic sheet and the gasket are pressed into the first accommodating hole and limited by the first limiting teeth and the first limiting teeth, feeding is stable, and precision is higher;
3. according to the second embodiment of the application, the second base band and the cover band can form the feeding area with a horizontal band surface and the material bearing area with a vertical band surface, so that the magnetic sheets and the gaskets are pressed into the second accommodating holes and then limited by the cover band, and a single group of magnetic sheets and gaskets can be stably conveyed between the feeding end of the material discharging guide rail and the output shaft of the material pushing cylinder;
4. through the through holes are uniformly distributed on the cover belt at equal intervals, the magnetic sheet and the gasket can be limited by the third limiting teeth and the through holes and are not easy to separate from the second accommodating holes, meanwhile, the output shaft of the material pushing cylinder can directly penetrate through the through holes to abut against the outer diameters of the magnetic sheet and the gasket, the magnetic sheet and the gasket break through the third limiting teeth and are pressed into the material discharging guide rail, and therefore the second base belt and the cover belt are prevented from being deformed to influence the moving stability of the second base belt and the cover belt;
5. according to the feeding device, the bearing plate extending along the horizontal direction is arranged at the bottom end of the feeding area of the conveying belt, so that the conveying belt is not prone to deformation caused by pressure when the first feeding claw and the second feeding claw are fed;
6. this application can make the area face horizontal bending of conveyer belt be the area face vertical through first restraint wheelset and second restraint wheelset to change magnetic sheet and gasket gesture, thereby steadily impress magnetic sheet and gasket in arranging the material guide rail.
Drawings
Fig. 1 is a perspective view of a magnetizing apparatus of a first embodiment of the present application;
FIG. 2 is a top view of a magnetizing apparatus according to a first embodiment of the present application;
fig. 3 is a front view of a magnetizing apparatus of a first embodiment of the present application;
FIG. 4 is a front view of the discharge rail of the present application;
fig. 5 is a perspective view of a first base band of the present application;
FIG. 6 is a front view of a first baseband of the present application;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
fig. 8 is a perspective view of the present application in a first base band mounting state;
FIG. 9 is a partial enlarged view of FIG. 8 at B;
fig. 10 is a perspective view of a magnetizing apparatus of a second embodiment of the present application;
FIG. 11 is a top view of a magnetizing apparatus according to a second embodiment of the present application;
FIG. 12 is a front view of a magnetizing apparatus according to a second embodiment of the present application;
fig. 13 is a perspective view of the second base band and the cover band of the present application in an installed state;
fig. 14 is a partially enlarged view at C of fig. 13.
The reference numbers in the figures are:
1-a discharge guide rail; 2-a magnetizer; 3-a conveyor belt; 3 a-a first baseband; 3a1 — a first receiving hole; 3a 2-first spacing tooth; 3a 3-second spacing tooth; 3 b-a first active reel; 3 c-a second baseband; 3c 1-second receiving hole; 3c 2-third limit tooth; 3 d-a second active reel; 3 e-taping; 3e 1-vias; 3 f-a third active reel; 3 g-a pressure bearing plate; 4-a material pushing cylinder; 5-a first vibratory pan; 6-a second vibratory pan; 7-a first feeding claw; 7 a-a linear pushing cylinder; 7 b-a rotary cylinder; 7 c-a placement frame; 7 d-first suction cup; 7 e-a second suction cup; 8-a second feeding claw; 9 a-a first constraining wheel group; 9 b-a second constraining wheel set; 9 c-traction wheel.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-14, the present application provides:
a magnetizing process of a neodymium iron boron magnet, the magnetizing process uses magnetizing equipment, the magnetizing equipment comprises a material discharging guide rail 1, a magnetizer 2, a conveying belt 3, a material pushing cylinder 4, a first vibrating disc 5, a second vibrating disc 6, a first feeding claw 7 and a second feeding claw 8, the magnetizer 2 is arranged on the material discharging guide rail 1 and used for magnetizing magnetic sheets which are arranged in the material discharging guide rail 1 in a superposition manner, the material pushing cylinder 4 is arranged at the feeding end of the conveying belt 3, the output shaft of the material pushing cylinder horizontally faces the feeding end of the material discharging guide rail 1, the conveying belt 3 is horizontally arranged between the feeding end of the material discharging guide rail 1 and the output shaft of the material pushing cylinder 4, the first vibrating disc 5 and the second vibrating disc 6 are arranged at the feeding side of the conveying belt 3, the first feeding claw 7 is arranged between the first vibrating disc 5 and the conveying belt 3, the second feeding claw 8 is arranged between the second vibrating disc 6 and the conveying belt 3,
have the holding tank along its length direction equidistant arrangement on conveyer belt 3, the holding tank runs through the area face of conveyer belt 3, but holding tank joint magnetic sheet and gasket, conveyer belt 3 is including taking the horizontal material loading district of face and taking the vertical material area of holding of face, the material loading district with hold and connect through the bending zone between the material area, the material loading district is located the working area of first material loading claw 7 and second material loading claw 8 in, hold one of them holding tank in the material area and be located the feed end of row material guide rail 1 and push away between the output shaft of material cylinder 4.
Based on above-mentioned embodiment, the magnetic sheet does not have magnetic force before not magnetizing, arranges and is provided with the butt groove that extends along its length direction on the material guide rail 1, and magnetic sheet and gasket can align to grid in the butt groove, and conveyer belt 3 holds the material district including the horizontal material loading district of area face and area face vertical, and the area face mutually perpendicular in material loading district and material holding district promptly makes material loading district and holding need connect through the bending zone between the material district.
The technical problem that this application wants to solve is how to arrange magnetic sheet and gasket automatically and magnetize it. Therefore, the magnetizing equipment capable of automatically arranging the magnetic sheets and the gaskets is formed by the discharging guide rail 1, the magnetizer 2, the conveying belt 3, the material pushing cylinder 4, the first vibrating disc 5, the second vibrating disc 6, the first feeding claw 7 and the second feeding claw 8, so that the conveying belt 3 sequentially and circularly moves in the working area of the first feeding claw 7, the working area of the second feeding claw 8 and the feeding end of the discharging guide rail 1, namely, the accommodating tank sequentially and circularly moves in the working area of the first feeding claw 7, the working area of the second feeding claw 8 and the feeding end of the discharging guide rail 1;
in the feeding area of the conveyer belt 3, the belt surface of the conveyer belt 3 is horizontal, the first feeding claw 7 is started to take out the magnetic sheet on the discharge end of the first vibrating disk 5 and place the magnetic sheet in the accommodating groove of the feeding area, and the second feeding claw 8 is started to take out the gasket on the discharge end of the second vibrating disk 6 and place the gasket in the accommodating groove of the feeding area, so that the gasket is stacked on the top surface of the magnetic sheet;
or the first feeding claw 7 is started to take out and place the gasket on the discharge end of the first vibrating disk 5 in the accommodating groove of the feeding area, and the second feeding claw 8 is started to take out and place the magnetic sheet on the discharge end of the second vibrating disk 6 in the accommodating groove of the feeding area, so that the magnetic sheet is stacked on the top surface of the gasket;
the magnetic sheet and the gasket are clamped in the accommodating material and cannot be separated from each other, the magnetic sheet and the gasket are moved from the feeding area to the material bearing area, the postures of the magnetic sheet and the gasket are changed, namely the magnetic sheet and the gasket in a horizontal state are changed into the magnetic sheet and the gasket in a vertical state, when the magnetic sheet and the gasket in the vertical state are moved between the feeding end of the material discharging guide rail 1 and the output shaft of the material pushing cylinder 4, the material pushing cylinder 4 is started, the output shaft of the material pushing cylinder 4 is abutted to one side of the magnetic sheet and the gasket, the magnetic sheet and the gasket are braked to be separated from the accommodating groove and arranged in the material discharging guide rail 1, the material pushing cylinder 4 is reset, the conveying belt 3 continues to convey the gasket and the magnetic sheet, the material discharging guide rail 1 is gradually overlapped along the horizontal direction until the magnetic sheet penetrates through the magnetizer 2 to be magnetized, and the magnetized magnetic sheet is discharged outwards from the discharging end of the material discharging guide rail 1.
As shown in fig. 5, 7 and 8, further:
Based on above-mentioned embodiment, the technical problem that this application wants to solve is how holding tank joint magnetic sheet and gasket on conveyer belt 3. For this reason, as a first embodiment of the present application, the present application can form a feeding area with a horizontal belt surface and a material receiving area with a vertical belt surface by the first base belt 3a, and start the first driving reel 3b, so that the first base belt 3a can move between the first feeding claw 7, the second feeding claw 8 and the discharge guide rail 1, and can be bent by the first stopper tooth 3a2, and the inner diameter of the first receiving hole 3a1 is slightly larger than the diameters of the magnetic sheet and the spacer, that is, the magnetic sheet at the discharge end of the first vibratory tray 5 can be vertically broken through the first stopper tooth 3a2 and pressed into the first receiving hole 3a1 by the first feeding claw 7, the spacer at the discharge end of the first vibratory tray 5 can be vertically broken through the first stopper tooth 3a2 and pressed into the first receiving hole 3a1 by the second feeding claw 8, so that the magnetic sheet and the spacer are in a superimposed state in the first receiving hole 3a1, and the magnetic sheet and the first stopper tooth 2 and the second stopper tooth 3 can be prevented from passing through the bent area And the magnetic sheets and the gaskets are separated from each other, when the magnetic sheets and the gaskets move between the feeding end of the material discharging guide rail 1 and the output shaft of the material pushing cylinder 4, the horizontal postures of the magnetic sheets and the gaskets are converted into the vertical postures, the material pushing cylinder 4 is started, so that the output shaft of the material pushing cylinder can penetrate through the first accommodating hole 3a1, and meanwhile, the magnetic sheets and the gaskets in the first accommodating hole 3a1 break through the second limiting teeth 3a3 and are pressed into the material discharging guide rail 1, so that the magnetic sheets and the gaskets are continuously stacked in the material discharging guide rail 1, and the continuous arrangement and loading of the magnetic sheets and the gaskets are realized.
As shown in fig. 13 and 14, further:
the conveyor belt 3 comprises a second base belt 3c and a cover belt 3e,
the second base band 3c is horizontally arranged between the feeding end of the material discharging guide rail 1 and the output shaft of the material pushing cylinder 4, the two ends of the second base band 3c in the length direction are provided with second driving reels 3d capable of automatically winding and unwinding, the second base band 3c is provided with second accommodating holes 3c1 at equal intervals in the length direction, the second accommodating holes 3c1 penetrate through the band surface of the second base band 3c, one end of each second accommodating hole 3c1 is uniformly provided with third limiting teeth 3c2 capable of being bent, the first limiting teeth 3a2 of the material loading area are close to the band surface at the bottom end, the first limiting teeth 3a2 of the material bearing area are close to the feeding end of the material discharging guide rail 1, and the second accommodating holes 3c1 are in clearance fit with the magnetic sheets and the gaskets;
the cover belt 3e is horizontally arranged between the feeding end of the discharge guide rail 1 and the output shaft of the material pushing cylinder 4, the cover belt 3e is attached to the outer side belt surface of the bending area and the material bearing area of the first base belt 3a along the length direction, and third driving reels 3f capable of automatically winding and unwinding are arranged at two ends of the cover belt 3e along the direction.
Based on above-mentioned embodiment, the technical problem that this application wants to solve is how holding tank joint magnetic sheet and gasket on conveyer belt 3. To this end, as a second embodiment of the present application, the present application can form a feeding area with a horizontal belt surface and a receiving area with a vertical belt surface by the second base belt 3c and the cover belt 3e, synchronously start the second driving reel 3d and the third driving reel 3f to synchronously move the second base belt 3c and the cover belt 3e, press the magnetic sheet at the discharging end of the first vibratory pan 5 into the second receiving hole 3c1 in the feeding area of the second base belt 3c in the vertical direction by the first feeding claw 7, press the gasket at the discharging end of the first vibratory pan 5 into the second receiving hole 3c1 in the vertical direction by the second feeding claw 8 to make the magnetic sheet and the gasket in the overlapped state in the second receiving hole 3c1, and prevent the magnetic sheet and the gasket from being separated from the second receiving hole 3c1 when the magnetic sheet and the gasket enter into the bending area, when the magnetic sheet and the gasket move to a position between the feeding end of the material discharging guide rail 1 and the output shaft of the material pushing cylinder 4, the material pushing cylinder 4 is started, the output shaft of the material pushing cylinder 4 is abutted to the covering belt 3e, the second base belt 3c and the covering belt 3e deform, the magnetic sheet and the gasket break through the first limiting teeth 3a2 and are pressed into the material discharging guide rail 1, and therefore the magnetic sheet and the gasket are continuously stacked in the material discharging guide rail 1, and continuous material discharging and loading of the magnetic sheet and the gasket are achieved.
As shown in fig. 14, further:
the cover tape 3e is provided with through holes 3e1 at equal intervals along the length direction thereof, the through holes 3e1 and the second accommodating holes 3c1 overlap in projection along the thickness direction of the second base tape 3c, and the diameter of the through holes 3e1 is smaller than that of the second accommodating holes 3c 1.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is because of pushing away the mode that the output shaft butt of material cylinder 4 made magnetic sheet and gasket break away from the holding tank, influences second baseband 3c and covers the area 3e and carry easily. Therefore, the through holes 3e1 are uniformly distributed on the cover belt 3e at equal intervals, the magnetic sheet and the gasket can be limited by the third limiting teeth 3c2 and the through holes 3e1 and are not easy to separate from the second accommodating holes 3c1, meanwhile, the output shaft of the material pushing cylinder 4 can directly penetrate through the through holes 3e1 to abut against the outer diameters of the magnetic sheet and the gasket, the magnetic sheet and the gasket break through the third limiting teeth 3c2 and are pressed into the material discharging guide rail 1, and the second base belt 3c and the cover belt 3e are prevented from deforming to influence the moving stability of the second base belt 3c and the cover belt 3 e.
As shown in fig. 9, further:
the bottom in the material loading district of conveyer belt 3 is provided with bearing plate 3g, and bearing plate 3g extends along the horizontal direction.
Based on above-mentioned embodiment, the technical problem that this application wants to solve is that first material loading claw 7 and second material loading claw 8 when following vertical direction joint in the holding tank with magnetic sheet and gasket, conveyer belt 3 takes place deformation because of its bottom does not have the support. For this reason, this application makes it can be when first material loading claw 7 and second material loading claw 8 material loading, and conveyer belt 3 is difficult for receiving the pressure and takes place the deformation through the pressure-bearing plate 3g that sets up the extension along the horizontal direction in the material loading district bottom of conveyer belt 3.
As shown in fig. 8 and 13, further:
the material discharging device is characterized by further comprising a first restraining wheel set 9a and a second restraining wheel set 9b, the first restraining wheel set 9a and the second restraining wheel set 9b are arranged on the feeding side of the material discharging guide rail 1, the first restraining wheel set 9a is provided with a first gap extending in the horizontal direction, the second restraining wheel set 9b is provided with a second gap extending in the vertical direction, and a bending area is formed between the first restraining wheel set 9a and the second restraining wheel set 9b after the conveying belt 3 passes through the first gap and the second gap.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how the conveyor belt 3 forms the bending zone. For this reason, this application can make the area face horizontal bending of conveyer belt 3 be the area face vertical through first restraint wheelset 9a and second restraint wheelset 9b to change magnetic sheet and gasket gesture, thereby steadily impress the magnetic sheet and gasket in arranging material guide rail 1.
As shown in fig. 9, further:
first material loading claw 7 includes sharp actuating cylinder 7a, gyration cylinder 7b, arrangement frame 7c, first sucking disc 7d and second sucking disc 7e, sharp actuating cylinder 7a sets up between first vibration dish 5 and conveyer belt 3 along vertical direction, the setting of gyration cylinder 7b is at the lift work portion of sharp actuating cylinder 7a, gyration cylinder 7 b's the vertical down of gyration work portion, arrangement frame 7 c's top central point put with gyration work portion connects, first sucking disc 7d and second sucking disc 7e set up respectively at the both ends of first sucking disc 7d, the suction port end of first sucking disc 7d and second sucking disc 7e is vertical down, and first sucking disc 7d and second sucking disc 7e are located the discharge end of first vibration dish 5 and the top of the holding tank of conveyer belt 3 respectively.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is how first material loading claw 7 places the magnetic sheet or the gasket on the discharge end of first vibration dish 5 in the holding tank of conveyer belt 3. For this reason, this application is through sharp actuating cylinder 7a, revolving cylinder 7b and arrangement frame 7c, it can place the magnetic sheet of 5 discharge ends of first vibration dish in the holding tank of material loading district to have constituteed stably, through starting sharp actuating cylinder 7a, make its lifting work portion drive revolving cylinder 7b, arrangement frame 7c, first sucking disc 7d and the vertical decline of second sucking disc 7e, make first sucking disc 7d can adsorb the magnetic sheet on the 5 discharge ends of first vibration dish, then sharp actuating cylinder 7a resets, start revolving cylinder 7b, make revolving work portion rotatory, the magnetic sheet gyrates to the top of holding tank, then start sharp actuating cylinder 7a, reset after impressing the magnetic sheet in the holding tank, thereby can material loading in succession.
As shown in fig. 8 and 9, further:
the second feeding claw 8 has the same structure as the first feeding claw 7.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is how second material loading claw 8 prevents gasket or magnetic sheet on the discharge end of second vibration dish 6 to in the holding tank of conveyer belt 3. For this reason, this application makes it can be with the gasket on the second vibration dish 6 discharge end steadily impressing in the holding tank through the second material loading claw 8 with first material loading claw 7 structure identical.
As shown in fig. 9, further:
the conveying belt device further comprises a traction wheel 9c, and the traction wheel 9c is horizontally arranged on two sides of the bottom end of the discharging area of the conveying belt 3.
Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to ensure the belt surface level of the feeding zone conveyor belt 3. For this reason, this application sets up traction wheel 9c through the bottom both sides at the blowing district, and is tangent through the topmost face with conveyer belt 3 and traction wheel 9c, can ensure conveyer belt 3 level to in impressing the holding tank with magnetic sheet or gasket along vertical direction.
As shown in fig. 8 and 9, further:
the feeding device further comprises a support plate, and the first feeding claw 7 and the second feeding claw 8 are arranged on the support plate.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to stabilize to the first and second feeding claws 7 and 8. For this reason, this application can stabilize to first material loading claw 7 and second material loading claw 8 through the extension board, makes it can normally work.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A magnetizing process of a neodymium iron boron magnet uses magnetizing equipment, the magnetizing equipment comprises a discharging guide rail (1), a magnetizer (2), a conveying belt (3), a pushing cylinder (4), a first vibrating disc (5), a second vibrating disc (6), a first feeding claw (7) and a second feeding claw (8), the magnetizer (2) is arranged on the discharging guide rail (1) and used for magnetizing magnetic sheets stacked in the discharging guide rail (1), the pushing cylinder (4) is arranged at the feeding end of the conveying belt (3), the output shaft of the magnetizer horizontally faces the feeding end of the discharging guide rail (1), the conveying belt (3) is horizontally arranged between the feeding end of the discharging guide rail (1) and the output shaft of the pushing cylinder (4), the first vibrating disc (5) and the second vibrating disc (6) are arranged at the feeding side of the conveying belt (3), the first feeding claw (7) is arranged between the first vibrating disc (5) and the conveying belt (3), the second feeding claw (8) is arranged between the second vibrating disk (6) and the conveyer belt (3), which is characterized in that,
have the holding tank along its length direction equidistant arrangement on conveyer belt (3), the holding tank runs through the area face of conveyer belt (3), but holding tank joint magnetic sheet and gasket, conveyer belt (3) are including taking the horizontal material loading district of face and taking the vertical material area of holding of face, the material loading district with hold and connect through crooked district between the material area, the material loading position is in the working area of first material loading claw (7) and second material loading claw (8), hold one of them holding tank in the material area and be located the feed end of arranging material guide rail (1) and push away between the output shaft of material cylinder (4).
2. The process of claim 1, wherein the conveyor belt (3) comprises a first base belt (3a), the first base belt (3a) is horizontally arranged between the feed end of the discharge guide rail (1) and the output shaft of the material pushing cylinder (4), two ends of the first base belt (3a) in the length direction are provided with first driving reels (3b) capable of automatically winding and unwinding, first accommodating holes (3a1) are formed in the first base belt (3a) in the length direction at equal intervals, the first accommodating holes (3a1) penetrate through the belt surface of the first base belt (3a), two ends of the first base belt (3a1) are uniformly provided with first limiting teeth (3a2) and second limiting teeth (3a3) which can be bent, and the first accommodating holes (3a1) are in clearance fit with the magnetic sheet and the gasket.
3. The process for magnetizing a neodymium iron boron magnet according to claim 1, wherein the conveying belt (3) comprises a second base belt (3c) and a cover belt (3e),
the second base belt (3c) is horizontally arranged between the feeding end of the discharging guide rail (1) and the output shaft of the material pushing cylinder (4), two ends of the second base belt (3c) in the length direction are provided with second driving reels (3d) capable of automatically winding and unwinding, second accommodating holes (3c1) are formed in the second base belt (3c) in the length direction at equal intervals, the second accommodating holes (3c1) penetrate through the belt surface of the second base belt (3c), one ends of the second accommodating holes (3c1) are uniformly provided with third bendable limiting teeth (3c2), the first limiting teeth (3a2) of the feeding area are close to the belt surface at the bottom end, the first limiting teeth (3a2) of the material bearing area are close to the feeding end of the discharging guide rail (1), and the second accommodating holes (3c1) are in clearance fit with the magnetic sheet and the gasket;
the covering belt (3e) is horizontally arranged between the feeding end of the material discharging guide rail (1) and the output shaft of the material pushing cylinder (4), the covering belt (3e) is attached to the outer side belt surface of the bending area and the material bearing area of the first base belt (3a) along the length direction, and third driving reels (3f) capable of automatically winding and unwinding are arranged at two ends of the covering belt (3e) along the direction.
4. The process of claim 3, wherein the shroud band (3e) is provided with through holes (3e1) at equal intervals along the length direction thereof, the through holes (3e1) and the second accommodating holes (3c1) are overlapped in a projection manner along the thickness direction of the second base band (3c), and the diameter of the through holes (3e1) is smaller than that of the second accommodating holes (3c 1).
5. A process for magnetizing a neodymium iron boron magnet according to any one of claims 2 to 4, characterized in that the bottom end of the feeding area of the conveyor belt (3) is provided with a bearing plate (3g), and the bearing plate (3g) extends along the horizontal direction.
6. The magnetizing process of neodymium iron boron magnet according to any one of claims 1 to 4, characterized by further comprising a first restraining wheel set (9a) and a second restraining wheel set (9b), wherein the first restraining wheel set (9a) and the second restraining wheel set (9b) are arranged on the feeding side of the discharging guide rail (1), the first restraining wheel set (9a) is provided with a first gap extending along the horizontal direction, the second restraining wheel set (9b) is provided with a second gap extending along the vertical direction, and a bending area is formed between the first restraining wheel set (9a) and the second restraining wheel set (9b) after the conveyor belt (3) passes through the first gap and the second gap.
7. The process for magnetizing a neodymium iron boron magnet according to any one of claims 1 to 4, wherein the first feeding claw (7) comprises a linear pushing cylinder (7a), a rotary cylinder (7b), a placement frame (7c), a first sucker (7d) and a second sucker (7e), the linear pushing cylinder (7a) is arranged between the first vibrating plate (5) and the conveyer belt (3) along the vertical direction, the rotary cylinder (7b) is arranged at a lifting working part of the linear pushing cylinder (7a), the rotary working part of the rotary cylinder (7b) faces downwards vertically, the top center position of the placement frame (7c) is connected with the rotary working part, the first sucker (7d) and the second sucker (7e) are respectively arranged at two ends of the first sucker (7d), suction ends of the first sucker (7d) and the second sucker (7e) face downwards vertically, and the first sucking disc (7d) and the second sucking disc (7e) are respectively positioned at the discharge end of the first vibrating disc (5) and the top of the containing groove of the conveying belt (3).
8. The process of claim 7, wherein the second feeding claw (8) has the same structure as the first feeding claw (7).
9. The process for magnetizing a neodymium iron boron magnet according to any one of claims 2 to 4, characterized by further comprising a traction wheel (9c), wherein the traction wheel (9c) is horizontally arranged at two sides of the bottom end of the discharging area of the conveying belt (3).
10. The process of magnetizing a neodymium iron boron magnet according to claim 8, further comprising a supporting plate, wherein the first feeding claw (7) and the second feeding claw (8) are arranged on the supporting plate.
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| CN202210061475.6A CN114446570B (en) | 2022-01-19 | 2022-01-19 | Magnetizing process of neodymium-iron-boron magnet |
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| CN202210061475.6A CN114446570B (en) | 2022-01-19 | 2022-01-19 | Magnetizing process of neodymium-iron-boron magnet |
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Cited By (1)
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| CN115188558A (en) * | 2022-09-08 | 2022-10-14 | 常州市武进红东电子有限公司 | Magnetizing device and method for bonded neodymium iron boron multi-pole magnetic ring product |
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| CN114446570B (en) | 2023-11-10 |
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