CN106041102A - Continuous rotation type hydrogen demolishing production line - Google Patents

Continuous rotation type hydrogen demolishing production line Download PDF

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Publication number
CN106041102A
CN106041102A CN201610651252.XA CN201610651252A CN106041102A CN 106041102 A CN106041102 A CN 106041102A CN 201610651252 A CN201610651252 A CN 201610651252A CN 106041102 A CN106041102 A CN 106041102A
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China
Prior art keywords
cylinder
heating furnace
guide rail
production line
moving guide
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CN201610651252.XA
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CN106041102B (en
Inventor
王晗权
王兴杰
周年生
方辉鹤
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NINGBO BAIQIDA AUTOMATIC EQUIPMENT CO Ltd
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NINGBO BAIQIDA AUTOMATIC EQUIPMENT CO Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/023Hydrogen absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling

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Abstract

The invention discloses a continuous rotation type hydrogen demolishing production line. The continuous rotation type hydrogen demolishing production line comprises two or more hydrogen demolishing furnace bodies and at least one heating furnace; each hydrogen demolishing furnace body comprises a cylinder matched with the corresponding heating furnace, each heating furnace comprises an upper half heating furnace body and a lower half heating furnace body which are opened and closed vertically, an upper moving guide rail is arranged above each cylinder, a lower moving guide rail is arranged below each cylinder, and each upper half heating furnace body and each lower half heating furnace body can be moved to the position wherein the corresponding cylinder of each hydrogen demolishing furnace body is located so as to heat the corresponding cylinder; the cylinders on multiple stations are continuously machined, continuous production is adopted, and equipment use efficiency is improved; and labor intensity of workers is reduced, the automatic cover closing technology is adopted, the risk of increasing of product oxygen contents is reduced, meanwhile, the oxygen and nitrogen content of products is effectively controlled, and accordingly, the automation degree is improved, the number of operators is reduced, and operation safety of equipment is further improved.

Description

A kind of rotary type hydrogen continuously breaks production line
Technical field
The present invention relates to neodymium iron boron hydrogen broken furnace technical field, break production line particularly to one continuous rotary type hydrogen.
Background technology
Hydrogen broken furnace is Nd Fe B alloys material disintegrating process equipment, and its principle is to utilize RE permanent magnetic alloy inhaling hydrogen and taking off The produced intercrystalline cracking of alloy itself and wear the characteristic of intercrystalline cracking and cause alloy pulverization during hydrogen, thus obtain certain grain The alloy powder of degree.Make neodymium iron boron ingot be directly entered next procedure airflow milling after hydrogen broken furnace is processed to pulverize, reduce material The oxidation probability of material, generally uses revolving body of heater so that Raw material processing reaction is highly uniform, improves production efficiency.
Existing hydrogen broken furnace is a kind of as disclosed in patent announcement CN101966584A, and " rare earth alloy powder hydrogenation hydrogen breaks Stove ", it uses external-heat, and the material in cylinder is inhaled, dehydrogenation uniform and complete;Water is used to drench the cooling of strong wind cooling formula, rate of cooling Hurry up, improve work efficiency.This hydrogen broken furnace includes cylinder and electric furnace, and the hydrogen in cylinder is broken once journey and mainly included three phases: inhale Hydrogen, dehydrogenation and cooling, wherein inhaling hydroformylation stage needs 2-3 hour, and electric furnace is warming up to 200-300 DEG C, and dehydrogenation stage needs 6-8 hour, electricity Stove is warming up to 600-800 DEG C, cooling stage 2-3 hour, removes electric furnace.Hydrogen breaks once journey electric furnace every time all needs temperature-rise period, especially Being dehydrogenation stage, electric furnace is warming up to 600 DEG C of need about 3 hours, affects production efficiency, and is unfavorable for that energy-saving is consumed.
Disclosed " the hydrogen breaking method of a kind of permanent-magnet rare-earth NdFeB alloy of the most such as patent announcement CN103990806A And equipment ", its hydrogen disintegrating apparatus includes suction hydrogen room, Heating Dehydrogenation room and the cooling chamber that order is arranged continuously, equipped with rare earth permanent magnet The charging basket of alloy sheet, under the driving of actuating device, order is by the suction hydrogen room of the broken equipment of continuous hydrogen, Heating Dehydrogenation room, cooling Room, enters discharge chamber by outlet valve, and the alloy sheet after hydrogen is broken is derived from charging basket, falls into the storage tank of discharge chamber bottom, at nitrogen Being encapsulated by storage tank under gas shielded, charging basket removes from the discharge door of discharge chamber, and charging Posterior circle runs again.This continuous way hydrogen breaks Broken equipment relative monomer hydrogen broken furnace, its examination is in hgher efficiency, reduces electric furnace energy consumption, but continuous way hydrogen disintegrating apparatus has used Entirely being different from the novel architecture of existing hydrogen broken furnace, improvement cost is at a relatively high, is unfavorable for popularization and application.
Summary of the invention
For shortcomings and deficiencies of the prior art, it is provided that a kind of rotary type hydrogen continuously breaks production line, and it uses multiple cylinder Shared heating furnace is circulated heating, saves heating furnace temperature-rise period, time-saving energy-saving.
For achieving the above object, the present invention provides techniques below scheme:
A kind of rotary type hydrogen continuously breaks production line, including two or more hydrogen broken furnace body and at least one heating furnace, described Hydrogen broken furnace body includes the cylinder matched with heating furnace, described heating furnace include upper half heating furnace that upper and lower folding arranges and Lower half heating furnace, is respectively equipped with moving guide rail and lower moving guide rail above and below described cylinder, upper half heating furnace passes through Upper travel mechanism is slideably positioned on moving guide rail, and lower half heating furnace is slideably positioned in lower moving guide rail by lower travel mechanism On, upper half heating furnace and lower half heating furnace are movable to the cylinder position of each hydrogen broken furnace body to heat it.
Wherein, described upper travel mechanism include Mobile base, upper Mobile base be provided with driving its move on upper moving guide rail Upper mobile reductor, upper half heating furnace is by being liftably arranged at upper movement by the worm-and-wheel gear of driven by servomotor On seat.Described lower travel mechanism includes that lower Mobile base, lower Mobile base are provided with its lower movement of movement on lower moving guide rail of driving Reductor, lower half heating furnace is liftably arranged on lower Mobile base by lift cylinder.Lower moving guide rail is provided with and lifts The positioning sleeve that cylinder coordinates.Upper moving guide rail is provided with the up stroke limit switch coordinated with upper travel mechanism, and lower moving guide rail sets There is the down stroke limit switch coordinated with lower travel mechanism.Further, on lower moving guide rail with the cylinder of each hydrogen broken furnace body Corresponding position is provided with cooling bucket, is provided with, below cooling bucket, the bucket hoistable platform driving its lifting.
Wherein, hydrogen broken furnace body includes the vehicle frame being installed on base, and described cylinder is set up on vehicle frame rotationally, car One end of frame is hinged with base, and the other end of vehicle frame is movably connected with the base by oil cylinder, and base is provided with line slideway, vehicle frame Bottom be hinged with support bar, the free end of support bar is slideably positioned on line slideway by slide block, base is additionally provided with The lock cylinder that slide block connects.
Further, vehicle frame is provided with the Worm reduction motor driving barrel body rotation, and one end of cylinder is provided with charging Mouthful, the other end is provided with discharging opening, and cylinder is provided with the protecgulum coordinated with discharging opening and the bonnet coordinated with charging aperture, described bonnet It is located on the charging aperture of cylinder by upset cylinder automatic cover.
Further, the side of vehicle frame is provided with installing rack, and installing rack is provided with gas pipeline, this gas pipeline and cylinder Being provided with fixing axle, magnetic current seal and the rotary shaft sequentially connected between charging aperture, the outer end of fixing axle is fixed with gas pipeline Connecting, fix and be connected by magnetic current seal between axle with rotary shaft, flange docking mechanism and cylinder are passed through in the outer end of rotary shaft Charging aperture be rotationally connected.
Further, being additionally provided with anticollision mechanism between magnetic current seal and rotary shaft, described anticollision mechanism includes power transmission shaft And position-limited wheel, the two ends of power transmission shaft are connected with magnetic current seal and rotary shaft respectively, and position-limited wheel is arranged on installing rack, power transmission shaft Periphery be provided with bulge loop, the periphery of position-limited wheel is provided with the annular groove coordinated with bulge loop, when power transmission shaft rotates with rotary shaft, described bulge loop Rolling moves axially with restriction power transmission shaft in being embedded at described annular groove.
Compared with prior art the invention have the benefit that
Continuous rotary type hydrogen of the present invention breaks production line, including two or more hydrogen broken furnace body and at least one heating Stove, heating furnace includes that upper half heating furnace that upper and lower folding arranges and lower half heating furnace, upper half heating furnace and lower half heating furnace can divide Do not carry out shifting and it being heated between the cylinder of each hydrogen broken furnace body by upper moving guide rail and lower moving guide rail, this Sample can carry out the circulating-heating of continuous way to the cylinder of each hydrogen broken furnace body, and multiple cylinders share heating furnace and are circulated and add Heat, saves heating furnace temperature-rise period, time-saving energy-saving, improves production efficiency and efficiency, and this continuous rotary type hydrogen breaks production line Can transform on the basis of existing hydrogen broken furnace, significantly reduce manufacturing cost, be conducive in Rare-Earth Magnetic material processing such as neodymium iron borons Industry carries out popularization and application.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention;
Fig. 2 is forward sight structural representation of the present invention;
Fig. 3 is side-looking structural representation of the present invention;
Fig. 4 is the partial enlargement structural representation in Fig. 2 shown in A;
Fig. 5 is the partial enlargement structural representation in Fig. 3 shown in B;
Fig. 6 is the partial enlargement structural representation in Fig. 3 shown in C;
Fig. 7 is the partial enlargement structural representation in Fig. 2 shown in D;
Fig. 8 is the structural representation of bonnet open mode of the present invention;
Fig. 9 is the structural representation of bonnet closed mode of the present invention;
Figure 10 is the partial enlargement structural representation in Fig. 9 shown in E;
Figure 11 is the partial structurtes schematic diagram of the present invention;
Figure 12 is the partial enlargement structural representation in Figure 11 shown in F.
In figure, 1, hydrogen broken furnace body;2, heating furnace;3, cylinder;4, upper half heating furnace;5, lower half heating furnace;6, upper movement Track;7, lower moving track;8, upper travel mechanism;9, lower travel mechanism;10, upper Mobile base;11, upper mobile reductor;12, rolling Wheel;13, spacing pulley;14, up stroke limit switch;15, servomotor;16, lift cylinder;17, positioning sleeve;18, cooling water Bucket;19, bucket hoistable platform;20, base;21, vehicle frame;22, Worm reduction motor;23, charging aperture;24, discharging opening; 25, oil cylinder;26, line slideway;27, support bar;28, slide block;29, lock cylinder;30, protecgulum;31, bonnet;32, upset gas Cylinder;33, bracing frame;34, connecting rod;35, installing rack;36, gas pipeline;37, ball valve;38, corrugated tube;39, filter vat;40, sieve Thatch pump;41, mechanical pump;42, exhaustor;43, fixing axle;44, magnetic current seal;45, rotary shaft;46, power transmission shaft;47, spacing Wheel;48, bearing block;49, bulge loop;50, annular groove.
Detailed description of the invention
In conjunction with accompanying drawing explaination further to the present invention.
Seeing Fig. 1-12, a kind of rotary type hydrogen continuously breaks production line, including two or more hydrogen broken furnace body 1 and at least one Heating furnace 2 (the present embodiment shares a heating furnace with three hydrogen broken furnace bodies and illustrates), as it is shown in figure 1, described hydrogen broken furnace Body 1 includes the cylinder 3 matched with heating furnace 2, and described heating furnace 2 includes upper half heating furnace 4 He that upper and lower folding is arranged Lower half heating furnace 5, is respectively equipped with moving guide rail 6 and lower moving guide rail 7, upper half heating furnace 4 above and below described cylinder 3 Being slideably positioned on upper moving guide rail 6 by upper travel mechanism 8, lower half heating furnace 5 is slideably positioned in down by lower travel mechanism 9 On moving guide rail 7, upper half heating furnace 4 and lower half heating furnace 5 are movable to cylinder 3 position of each hydrogen broken furnace body 1 with right It carries out heat temperature raising.
Upper half heating furnace 4 and lower half heating furnace 5 can respectively by upper moving guide rail 6 and lower moving guide rail 8 at each hydrogen broken furnace Carry out shifting and it being heated between the cylinder 3 of body 1, so the cylinder 3 of each hydrogen broken furnace body 1 can be carried out continuously The circulating-heating of formula, multiple cylinders 3 share heating furnace 2 and are circulated heating, save heating furnace 2 temperature-rise period, time-saving energy-saving, carry High efficiency and efficiency, and this continuous rotary type hydrogen breaks production line and can transform on the basis of existing hydrogen broken furnace, significantly Reduce manufacturing cost, be conducive to carrying out popularization and application in Rare-Earth Magnetic material processing industries such as neodymium iron borons.
Wherein, described upper travel mechanism 8 includes Mobile base 10, and as Figure 2-Figure 5, upper Mobile base 10 is provided with and drives it The upper mobile reductor 11 of movement on upper moving guide rail 6, upper moving guide rail 6 is I-beam (or half I-beam) guide rail, upper shifting Dynamic seat 10 is provided with the roller 12 coordinated with I-beam guide rail upper surface and the spacing pulley 13 being embedded in I-beam guiding cheekn, Coordinated with I-beam guide rail by roller 12 and spacing pulley 13 and upper Mobile base 10 can be made mobile more flat on upper moving guide rail 6 Surely, will not derail or stuck, upper mobile reductor 11 can drive this roller 12 in upper shifting by belt pulley, sprocket wheel or gear train Rolling on dynamic guide rail 6, thus drive upper Mobile base 10 to move, upper moving guide rail 6 is provided with the up stroke coordinated with upper travel mechanism 8 Limit switch 14, by coordinating of upper mobile reductor 11 and up stroke limit switch 14, can make Mobile base 10 in upper movement Can accurately move and position on guide rail 6, after upper Mobile base 10 moves into place, also by lock pin by upper Mobile base 10 and upper shifting Dynamic guide rail 6 locks, so that upper half heating furnace 4 makes Mobile base 10 keep fixing in lifting process.Further, upper half Heating furnace 4 is liftably arranged on upper Mobile base 10 by the worm-and-wheel gear driven by servomotor 15, servomotor 15 can the most smoothly drive upper half heating furnace 4 relatively to go up Mobile base 10 lifts, and worm-and-wheel gear has auto-lock function, Can prevent upper half heating furnace 4 landing in lifting process from breaking cylinder 3 or causing other security incidents.
Described lower travel mechanism 9 include lower Mobile base (not shown, the fit structure of lower travel mechanism 9 and lower moving guide rail 7 Can be found in the fit structure of travel mechanism 8 and upper moving guide rail 6), lower Mobile base is provided with driving, and it moves on lower moving guide rail 6 Dynamic lower mobile reductor, lower moving guide rail 6 is sectionally smooth join formula I-beam guide rail, uses sectionally smooth join formula I-beam guide rail to have The cylinder 3 being beneficial to each hydrogen broken furnace body 1 overturns (referring to hereinafter illustrate), and lower Mobile base sets rolling by roller and is arranged at lower movement On guide rail 6, lower mobile reductor also can drive this roller to roll on lower moving guide rail 6 by belt pulley, sprocket wheel or gear train Dynamic, thus drive lower Mobile base to move, lower moving guide rail 6 is provided with the down stroke limit switch coordinated with lower travel mechanism, passes through Lower mobile reductor coordinates with down stroke limit switch, and lower Mobile base can be made accurately to move and determine on lower moving guide rail Position.
Lower half heating furnace 5 is liftably arranged on lower Mobile base by lift cylinder 10, and as shown in Figure 6, lower movement is led Rail 7 is provided with the positioning sleeve 17 coordinated with lift cylinder 16, and after Mobile base moves into place instantly, the piston rod of lift cylinder 10 is stretched Go out and stretched in the positioning sleeve 17 on lower moving guide rail 7, lift cylinder 10 continue action with by lower half heating furnace 5 relatively under Moving guide rail 7 jack-up.
Upper half heating furnace 4 and lower half heating furnace 5 oscilaltion respectively to realize upper and lower folding, when upper half heating furnace 4 rise, When lower half heating furnace 5 declines, in opened condition, now upper half heating furnace 4 and lower half heating furnace 5 can be respectively in upper shiftings for heating furnace 2 Moving on dynamic guide rail 6 and lower moving guide rail 7, when moving the position the most corresponding with the cylinder 3 of hydrogen broken furnace body 1, upper half adds Hot stove 5 declines, lower half heating furnace 4 rises, heating furnace 2 in closure state, now this cylinder 3 be coated on upper half heating furnace 4 with Heat temperature raising is carried out between lower half heating furnace 5.
Further, corresponding with the cylinder 3 of each hydrogen broken furnace body 1 on lower moving guide rail 7 position is provided with cooling bucket 18, as shown in figures 1 and 3, cooling bucket 18 is fixedly installed between the two lower moving guide rails 7 be arrangeding in parallel, cools down bucket 18 Lower section is provided with the bucket hoistable platform 19 driving its lifting.After cylinder 3 completes to inhale hydrogen and dehydrogenation stage, flat by bucket lifting Platform 19 drives cooling bucket 18 to rise to bottom cylinder 3, utilizes the cooling water in cooling bucket 18 cylinder 3 to be carried out water-cooled, also Cylinder 3 can be carried out cool water shower cooling, shower water be collected in cooling bucket 18.
Wherein, hydrogen broken furnace body 1 includes the vehicle frame 21 being installed on base 20, and as shown in Figure 7 and Figure 8, described cylinder 3 can Being set up in rotationally on vehicle frame 21, specifically, cylinder 3 two ends are provided with circular cylinder neck, and cylinder neck position-limited rack is located at two on vehicle frame 21 Between individual bearing wheels, vehicle frame 21 is provided with the Worm reduction motor 22 driving cylinder 3 to rotate, and reducing motor 22 passes through worm gear Worm drive cylinder 3 rotates on vehicle frame 21, and compared with existing chain drive, cylinder 3 rotates more steady, and without individually Arranging braking mechanism, the latching characteristics of worm and gear can make cylinder 3 keep fixing when not rotating.
One end of cylinder 3 is provided with charging aperture 23, and the other end is provided with discharging opening 24, as it is shown in fig. 7, the discharging opening 24 of vehicle frame 21 Holding hinged with base 20, charging aperture 23 end of vehicle frame 21 is flexibly connected with base 20 by oil cylinder 25, when cylinder 3 needs charging Time, neodymium iron boron material ingot can be loaded in cylinder 3 by oil cylinder 25 by vehicle frame 21 charging aperture 23 end jack-up by hopper.Base 20 Being provided with line slideway 26, the bottom of vehicle frame 21 is hinged with support bar 27, and the free end of support bar 27 is slided by slide block 28 and sets It is placed on line slideway 26, base 20 is additionally provided with the lock cylinder 29 being connected with slide block 28, when oil cylinder 25 drives vehicle frame 21 1 Hold upwards jack-up time, vehicle frame 21 drives support bar 27 action so that the free end band movable slider 28 linearly guide rail of support bar 27 26 slidings, owing to the slide block 28 position on line slideway 26 can be fixed by lock cylinder 29, thus bottom vehicle frame 21, base 20 and support bar 27 constitute firm triangle joint, play the effect of security protection when vehicle frame 21 tilts, it is to avoid because of oil cylinder 25 Lost efficacy the accidents such as then vehicle frame 21 falls.
Cylinder 3 is provided with the protecgulum 30 coordinated with discharging opening 24 and the bonnet 31 coordinated with charging aperture 23, such as Fig. 7-Fig. 9 institute Showing, open the neodymium-iron-boron powder after protecgulum 30 can make hydrogen break and pour out from discharging opening 24, described bonnet 31 is by upset cylinder 32 automatic covers are located on the charging aperture 23 of cylinder 3, as it is shown in figure 9, in existing technological operation, when cylinder 3 batch turning operates, first Utilize oil cylinder 25 to be tilted by cylinder, make charging aperture 23 disengage with the flange docking mechanism of gas pipeline (hereinafter describing in detail), then people Bonnet 31 is utilized bolted cover to be located on charging aperture 23 by work, and manual operation is the most inconvenient, and can not carry out this process Effective monitoring, excess air is entered in cylinder 3 by charging aperture 23, and causing oxygen content in cylinder 3 to increase affects product quality, and Automatically bonnet 31 is covered on charging aperture 23 by upset cylinder 32, then can be prevented effectively from this problem and occur.Specifically, at car The proximity switch of one detection oil cylinder 25 stroke is set on frame 21, when detecting that oil cylinder 25 piston rod extend out to setting position, control Bonnet is closed in system upset cylinder 32 action, when detecting that oil cylinder 25 piston rod is retracted to setting position, controls upset cylinder 32 Bonnet is opened in action, and the most once cylinder 3 one end can fast automatic be covered under the effect of upset cylinder 32 by jack-up, bonnet 31 On charging aperture 23.Vehicle frame 21 is provided with bracing frame 33, and bracing frame 33 is connected with connecting rod 34, the middle part of connecting rod 34 and support Frame 33 is hinged, and one end of upset cylinder 32 is hinged with bracing frame 33, and the other end of upset cylinder 32 is hinged with one end of connecting rod 34, Bonnet 31 is connected to the other end of connecting rod 34, when overturn cylinder 32 piston rod stretch time, promote connecting rod 34 with bracing frame 33 Hinged axle rotates, thus realizes the keying between bonnet 31 and charging aperture 23.
The side of vehicle frame 21 is provided with installing rack 35, and as shown in figs. 2 and 10, installing rack 35 is provided with gas pipeline 36, should Gas pipeline 36 is used for cylinder 3 evacuation, injects hydrogen or argon and discharge the hydrogen in cylinder, appendix in cylinder 3 The one end in road 36 the most sequentially connects ball valve 37, corrugated tube 38, filter vat 39, lobe pump 40 and mechanical pump 41, opens ball valve 37, Mechanical pump 41 and lobe pump 40 are for by cylinder 3 evacuation, after cylinder 3 inside reaches vacuum level requirements, closing ball valve 37, then open Opening the hydrogen input valve being connected with gas pipeline 36, inject hydrogen by this gas pipeline 36 in cylinder 3, cylinder 3 is adding Inhale hydrogen under hot stove 2 heat temperature raising, keep cylinder 3 to rotate during inhaling hydrogen, after suction hydrogen completes, then by mechanical pump 41 and Roots Pump 40 is by cylinder 3 evacuation, and heating furnace 2 is heated to 600 DEG C carries out dehydrogenation, and heating furnace 2 is removed in dehydrogenation after completing, will Cooling bucket 18 rises and cools cylinder 3, and is filled with argon by gas pipeline 36 is defeated in cylinder 3, is cooled to After room temperature, get rid of the argon in cylinder 3 by the exhaustor 42 being connected with gas pipeline 36, from discharging opening 24 discharging, filter vat 39 filter neodymium iron boron powder in cylinder 3 vacuum.
As shown in figure 11, fixing axle 43, the magnetic current being sequentially connected it is provided with between gas pipeline 36 and the charging aperture 23 of cylinder 3 Seal 44 and rotary shaft 45, the outer end of fixing axle 43 is fixing with gas pipeline 36 to be connected, fixing between axle 43 and rotary shaft 45 Connecting 44 by magnetic current seal to connect, magnetic current seal 44 is connected for the rotary seal fixed between axle 43 with rotary shaft 45, turns The outer end of moving axis 45 is rotationally connected by the charging aperture 23 of flange docking mechanism 46 with cylinder 3, and rotary shaft 45 rotates with cylinder 3. In existing technique, flange docking is also adopted by manually twisting the mode of bolt and docks, inefficient, can be by automatic butt Flange docking mechanism 46 carries out flange docking operation, and it is in hgher efficiency, more safe and reliable.
It is additionally provided with anticollision mechanism, as shown in figure 12, owing to cylinder 3 turns in drive between magnetic current seal 44 and rotary shaft 45 Easily there is axial float when moving axis 45 rotates, cause rotary shaft 45 and magnetic current seal 44 collide and damage magnetic current seal 44, magnetic current seal 44 acquisition cost is higher, safeguards and changes inconvenience, and this anticollision mechanism the most effectively solves this problem.Described anti- The structure that collides includes power transmission shaft 46 and position-limited wheel 47, and power transmission shaft 46 is rotated by bearing block 48 and is installed on installing rack 35, power transmission shaft The two ends of 46 are connected with magnetic current seal 44 and rotary shaft 45 respectively, and position-limited wheel 47 is arranged on installing rack 35, power transmission shaft 46 Periphery is provided with bulge loop 49, and the periphery of position-limited wheel 47 is provided with the annular groove 50 coordinated with bulge loop 49, and power transmission shaft 46 rotates with rotary shaft 45 Time, described bulge loop 49 rolls in being embedded at described annular groove 50 and moves axially with restriction power transmission shaft 46, thus avoids rotary shaft 45 Magnetic current seal 44 is broken by tradition axle 46 during raw axial float.
The above is only the better embodiment of the present invention, thus all according to the structure described in present patent application scope, The equivalence that feature and principle are done changes or modifies, in the range of being all included in present patent application.

Claims (10)

1. continuous rotary type hydrogen breaks a production line, including two or more hydrogen broken furnace body (1) and at least one heating furnace (2), Described hydrogen broken furnace body (1) includes the cylinder (3) matched with heating furnace (2), it is characterised in that: described heating furnace (2) wraps Including upper half heating furnace (4) and lower half heating furnace (5) that upper and lower folding is arranged, described cylinder is respectively equipped with above and below (3) Upper moving guide rail (6) and lower moving guide rail (7), upper half heating furnace (4) is slideably positioned in upper movement by upper travel mechanism (8) and leads On rail (6), lower half heating furnace (5) is slideably positioned on lower moving guide rail (7) by lower travel mechanism (9), upper half heating furnace (4) It is movable to cylinder (3) position of each hydrogen broken furnace body (1) so that it to be heated with lower half heating furnace (5).
One the most according to claim 1 continuous rotary type hydrogen breaks production line, it is characterised in that: described upper travel mechanism (8) include that Mobile base (10), upper Mobile base (10) are provided with the upper mobile reductor driving it in the upper movement of upper moving guide rail (6) (11), upper half heating furnace (4) is liftably arranged at upper Mobile base by the worm-and-wheel gear driven by servomotor (15) (10) on.
One the most according to claim 1 and 2 continuous rotary type hydrogen breaks production line, it is characterised in that: described lower moving machine Structure (9) includes that lower Mobile base, lower Mobile base are provided with the lower mobile reductor driving it in the upper movement of lower moving guide rail (7), lower half Heating furnace (5) is liftably arranged on lower Mobile base by lift cylinder (16).
One the most according to claim 3 continuous rotary type hydrogen breaks production line, it is characterised in that: on lower moving guide rail (7) It is provided with the positioning sleeve (17) coordinated with lift cylinder (16).
One the most according to claim 1 continuous rotary type hydrogen breaks production line, it is characterised in that: upper moving guide rail (6) sets Have the up stroke limit switch (14) coordinated with upper travel mechanism (8), lower moving guide rail (7) to be provided with to join with lower travel mechanism (9) The down stroke limit switch closed.
One the most according to claim 1 continuous rotary type hydrogen breaks production line, it is characterised in that: on lower moving guide rail (7) The position corresponding with the cylinder (3) of each hydrogen broken furnace body (1) is provided with cooling bucket (18), and cooling bucket (18) lower section is provided with drives The bucket hoistable platform (19) of its lifting dynamic.
One the most according to claim 1 continuous rotary type hydrogen breaks production line, it is characterised in that: hydrogen broken furnace body (1) wraps Including the vehicle frame (21) being installed on base (20), described cylinder (3) is set up on vehicle frame (21) rotationally, the one of vehicle frame (21) Holding hinged with base (20), the other end of vehicle frame (21) is flexibly connected with base (20) by oil cylinder (25), and base sets on (20) Having line slideway (26), the bottom of vehicle frame (21) to be hinged with support bar (27), the free end of support bar (27) passes through slide block (28) It is slideably positioned on line slideway (26), base (20) is additionally provided with the lock cylinder (29) being connected with slide block (28).
One the most according to claim 7 continuous rotary type hydrogen breaks production line, it is characterised in that: vehicle frame (21) is provided with and drives The Worm reduction motor (22) that dynamic cylinder (3) rotates, one end of cylinder (3) is provided with charging aperture (3), and the other end is provided with discharging Mouth (24), cylinder (3) is provided with the protecgulum (30) coordinated with discharging opening (24) and the bonnet (31) coordinated with charging aperture (23), institute State bonnet (31) to be located on the charging aperture (23) of cylinder (3) by upset cylinder (32) automatic cover.
One the most according to claim 8 continuous rotary type hydrogen breaks production line, it is characterised in that: the side of vehicle frame (21) sets Installing rack (35), installing rack (35) is had to be provided with the charging aperture (23) of gas pipeline (36), this gas pipeline (36) and cylinder (3) Between be provided with fixing axle (43), magnetic current seal (44) and the rotary shaft (45) sequentially connected, the outer end of fixing axle (43) is with defeated Feed channel (36) is fixing to be connected, and the fixing magnetic current seal (44) that passes through between axle (43) with rotary shaft (45) is connected, rotary shaft (45) outer end is rotationally connected by the charging aperture (23) of flange docking mechanism (46) with cylinder (3).
One the most according to claim 9 continuous rotary type hydrogen breaks production line, it is characterised in that: magnetic current seal (44) And being additionally provided with anticollision mechanism between rotary shaft (45), described anticollision mechanism includes power transmission shaft (46) and position-limited wheel (47), power transmission shaft (46) two ends are connected with magnetic current seal (44) and rotary shaft (45) respectively, and position-limited wheel (47) is arranged on installing rack (35), The periphery of power transmission shaft (46) is provided with bulge loop (49), and the periphery of position-limited wheel (47) is provided with the annular groove (50) coordinated with bulge loop (49), passes When moving axis (46) rotates with rotary shaft (45), it is interior to limit power transmission shaft that described bulge loop (49) rolling is embedded at described annular groove (50) (46) move axially.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021072572A1 (en) * 2019-10-14 2021-04-22 江西荧光磁业有限公司 Neodymium magnet hydrogen decrepitation furnace capable of continuously charging hydrogen multiple times
CN113560584A (en) * 2021-08-24 2021-10-29 百琪达智能科技(宁波)股份有限公司 Main machine structure of hydrogen crushing furnace
CN113618070A (en) * 2021-08-24 2021-11-09 百琪达智能科技(宁波)股份有限公司 Neodymium iron boron hydrogen crushing furnace

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CN1421667A (en) * 2002-12-18 2003-06-04 董永安 Rotary hydrogen crushing furnace
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Publication number Priority date Publication date Assignee Title
WO2021072572A1 (en) * 2019-10-14 2021-04-22 江西荧光磁业有限公司 Neodymium magnet hydrogen decrepitation furnace capable of continuously charging hydrogen multiple times
CN113560584A (en) * 2021-08-24 2021-10-29 百琪达智能科技(宁波)股份有限公司 Main machine structure of hydrogen crushing furnace
CN113618070A (en) * 2021-08-24 2021-11-09 百琪达智能科技(宁波)股份有限公司 Neodymium iron boron hydrogen crushing furnace

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