CN103095060A - Rotor separating device - Google Patents
Rotor separating device Download PDFInfo
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- CN103095060A CN103095060A CN2012100223053A CN201210022305A CN103095060A CN 103095060 A CN103095060 A CN 103095060A CN 2012100223053 A CN2012100223053 A CN 2012100223053A CN 201210022305 A CN201210022305 A CN 201210022305A CN 103095060 A CN103095060 A CN 103095060A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The present invention provides a rotor separating device which can easily get and reuses rare-earth magnet from a rotor assembly of a motor that is obtained from household electric products through simple separation. According to a device for separating a rotor (5) from the rotor assembly (1), in the rotor assembly, a shaft (2) is inserted into a hole part (5a) at the center of the rotor (5) with the rare-earth magnet and is fixed through jointing. A housing (4) is integrally equipped at one end of the shaft (2), wherein, a base (10) is provided with the following components: supporting components (18,19) that supports the part of the rotor (5), which opposes the housing, is provided in an axis direction of the shaft; a squeezing board (20) which abuts against the opposite part of the housing (4), and a fluid pressing cylinder (16) which squeezes the squeezing board (20) in a direction that is opposite to the supporting direction of the supporting components. Furthermore the supporting components (18,19) which abut against the rotor (5) are made of non-magnet member.
Description
Technical field
The present invention relates to a kind of for separating this rotor and reclaim the raw-material rotor separator of above-mentioned rare-earth magnet from possessing the rotor assembly with the raw-material rotor of rare-earth magnet.
Background technology
In recent years, utilize the rare-earth magnet of rare earth (rare earth element) not only to be used in the rotor of the motor of the environmentally friendly vehicle of future generation such as hybrid power type automobile, also be used in the OA equipment that uses sophisticated technology, household appliances.Especially in above-mentioned household appliances, also utilize rare-earth magnet in the rotor of the motor of the compressor of the more novel air-conditioning of making later in 2000 or refrigerator or washing machine.
This rare earth element segregation in the world in the grown place or producing country, is sought stable supply in order to tackle the factors such as International Politics or exchange rate fluctuation, requires effectively applying flexibly based on the recycling after using.
By the way, if be probably about 10 years according to the lifespan of above-mentioned household appliances, can infer in existing household electrical appliances recycling approach, begin to reclaim the household appliances that used rare-earth magnet, especially air-conditioning or washing machine.Therefore can think, by reclaim the household appliances such as the air-conditioning that used rare-earth magnet or washing machine from this household electrical appliances recycling approach, can reclaim the regenerated resources such as rare metal or rare earth element.
but, present situation is as follows: at present, the process that the recovery Waste Household Electric Appliances recycles is by the capable dealer's commercialization of majority, but mainly roughly be distinguished into iron by equipment simply respectively, copper, the raw material such as silicon steel plate, make the larger metal species renewable resources of volumetric ratio, for example dismantle it as the motor of assembly and decompose this motor from compressor or the washing machine of air-conditioning or refrigerator, from resulting rotor assembly separation rotor only, taking-up is assembled in this epitrochanterian rare-earth magnet and reclaims, this work bothers very much and to recycle cost uneconomical, therefore how to carry out hardly.
, generally have (a), shape and the structure shown in (b) of Fig. 9 by further simply decomposing the rotor assembly that obtains from the motor of the extractions such as this household appliances.
That is, this rotor assembly 1 is substantially by including and consisting of as the housing 4 of the integrated rotary body 3 of axle 2 of the output shaft of this motor with by the cylindric rotor 5 that shrink fit is fixed in above-mentioned axle 2.
At this, this rotor 5 is located in along axis direction that insert at the center and the hole 5a of section of chimeric axle 2, and equally spaced many places spaced apart in the circumferential direction (for example as shown 4 places) is equipped with through hole 5b in peripheral part.And between these through holes 5b, the magnet that inserts tabular rare-earth magnet 6 runs through and wears along axis direction with through hole 5c.
And, be inserted in above-mentioned magnet and set by the both ends at rotor 5 both ends that pressing plate 7 and riveted joint be inserted through these pressing plates 7 and the pin 8 of through hole 5b with the rare-earth magnet 6 in through hole 5c and be contained in rotor 5.In addition, the rare-earth magnet 6 that is inserted into has neodium magnet, SmCo magnet etc.
Therefore, for from above-mentioned rotor assembly 1 recovering rare earth magnet 6 and recycling, at first need from rotor assembly 1 separation rotor 5.
But rotor 5 is fixed in and the integrated axle 2 of the housing 4 that includes rotary body 3 by shrink fit.Therefore, can consider the method cutting off method or the fixed rotor 5 of this axle 2 and be pressed into axle 2 and stationary housing 4 as the method for separation rotor 5 and to exert pressure to go up push-jump sub 5 method etc. away from the direction of housing 4.
But, in the method for cutting off axle 2, produce the problems such as fail safe or cutting blade wearing and tearing.And, at fixed rotor 5 and in giving as security the method for axle 2, be unsuitable for axle 2 not from the outstanding situation of rotor 5.In addition, in stationary housing 4 and method that rotor 5 is exerted pressure, produce rotor 5 distortion and can't take out in be contained in the problem of magnet in rotor 5 and so on.In addition, because rotor 5 band is magnetic, therefore also have with use in the tool-class magnetic absorption and hinder the problem points of smooth and easy work and so on.
Therefore, in the following patent documentation 1, proposed will be by iron core, copper cash and utilize the nitrogen content of the rotor core of the motor that the permanent magnet of rare earth consists of to be made as more than 500ppm after, the broken and method of carrying out the material sorting.
Above-mentioned method in the past can be by annealing to above-mentioned rotor core under gas soft nitriding atmosphere, make the embrittlement of iron core part and easily fragmentation, and can suppress a plurality of compositions and be mixed in ratio in each flinders, be separated into iron, copper and utilize the magnet raw material of rare earth.And, also can easily smash during in axle in the rotor shrink fit.
But, in this method in the past, there are the following problems: due to after annealing under gas soft nitriding atmosphere, broken above-mentioned rotor core and separation of iron, copper, utilize the magnet raw material of rare earth, although therefore can be easily broken, but after press that raw material separate and when reclaiming, for example sneak into copper in iron, perhaps sneak into the magnet raw material in iron, if especially sneak into other raw material, the rotor core that comprises rare-earth magnet is difficult to make rare-earth magnet raw material renewable resources.
Patent documentation 1: Japanese Patent Publication 2007-124841 communique
Summary of the invention
The present invention In view of the foregoing completes, its purpose be to provide a kind of can be from by extracting household appliances etc. and the simple rotor assembly that decomposes the motor that obtains easily takes out the rotor separator of rare-earth magnet and recycling.
in order to solve above-mentioned problem, rotor separator of the present invention, it is from the rotor assembly separation rotor, in above-mentioned rotor assembly, insert as the axle of output shaft and by chimeric being fixed in the hole at the center that is formed at the above-mentioned rotor with rare-earth magnet section, housing and above-mentioned rotor devices spaced apart are arranged at an end of this axle integratedly, it is characterized in that, arrange on pedestal along a side's of the opposed section of the axis direction of the above-mentioned axle above-mentioned rotor of supporting and above-mentioned housing support unit, stripper plate with the opposing party's butt of above-mentioned opposed section, and to press the fluid-pressure cylinder of this stripper plate based on the direction of the supporting opposite direction of above-mentioned support unit, and formed at least and the above-mentioned support unit of above-mentioned opposed butt of above-mentioned rotor or the surface of stripper plate by nonmagnetic material.
and, rotor separator of the present invention, it is characterized in that, stand on said base and establish many pillars, hang down in the bottom of the top board by these pillar supportings and establish above-mentioned support unit, and move by the above-mentioned fluid-pressure cylinder above-below direction that is equipped on above-mentioned top board at above-mentioned pillar lifter plate is set freely, described lifter plate is formed with the peristome that can insert logical above-mentioned support unit at central portion, and arrange on this lifter plate above-mentioned support unit is clipped in the middle and opposed a pair of above-mentioned stripper plate, and, formed in above-mentioned pillar and above-mentioned lifter plate at least on surface that above-mentioned rotor assembly side is exposed by nonmagnetic material.
In addition, rotor separator of the present invention is characterized in that, the above-mentioned opposed section of the above-mentioned rotor of above-mentioned support unit supporting, and above-mentioned opposed butt of above-mentioned stripper plate and above-mentioned housing, and the surface of this stripper plate is also formed by nonmagnetic material.
And, rotor separator of the present invention, it is characterized in that, possesses ram seat and the rotor receiving portion forms, vertical setting tool has the cylindric push rod pin of the external diameter of the hole section that can be inserted in above-mentioned rotor on described ram seat, and can make the front end of this push rod pin also these ram seat loading and unloading are installed on above-mentioned lifter plate freely towards the below of vertical, described rotor receiving portion is disposed at the below of above-mentioned push rod pin, and can make that the axis direction of above-mentioned axle is consistent with the axis of above-mentioned push rod pin locates above-mentioned rotor.
In the present invention, by being arranged at support unit on pedestal along under a side's of the axis direction supporting rotor of axle or housing state, to pressing the stripper plate of the opposed section that is connected to the opposing party with the direction of above-mentioned supporting opposite direction, can easily extract the axle that is fixed in the hole section of rotor by chimeric from this rotor by fluid-pressure cylinder thus.At this moment, owing to applying pressing force and extracting and the integrated axle of housing from rotor to housing or rotor, therefore can prevent the shaft distortion of path and be difficult to extract.
And, due to the surface that is formed by nonmagnetic material at least with support unit or the stripper plate of above-mentioned rotor butt, therefore can be in mask work, prevent trouble before it happens with magnetic rotor magnetic absorption in produce the drawback such as position deviation with the support unit of its butt or stripper plate.
And, by fluid-pressure cylinder, the lifter plate above-below direction is moved and be arranged on freely on the vertical pillar of being located on pedestal, therefore in the mode that above-mentioned support unit is clipped in the middle, a pair of above-mentioned stripper plate is set on this lifter plate, can level keeps this a pair of stripper plate and rotor or the housing of this stripper plate institute butt are moved along the axis of axle reliably.Thus, can successfully extract axle from the hole section of rotor by less pressing force.
In addition, about in above-mentioned pillar and lifter plate at least on the surface that the rotor assembly side is exposed, formed by nonmagnetic material too, so magnetic absorption can not occur in rotor and these parts.
At this, make rotor and housing (axle) when axis direction relatively moves and extract axle from rotor, by the support unit fixed party, by stripper plate and press the opposing party by fluid-pressure cylinder and get final product, if but by above-mentioned support unit supporting rotor, and the opposed section of pressing housing by stripper plate, do not have the anxiety that the rotor that is assembled with rare-earth magnet deforms, therefore preferred.
; in the invention of above-mentioned record; due to rotor and housing are relatively moved along axis direction; and extract and the integrated axle of housing from rotor; therefore if not the rotor assembly of this housing or because of the corrosion of axle just in case this axle when being cut off by the pressing force of fluid-pressure cylinder, can't the interior axle of separation rotor.
About this point, except said structure, if also possess vertical ram seat and the rotor receiving portion that is provided with push rod pin, the front end by making push rod pin is towards the below of vertical and ram seat is installed on lifter plate, and be disposed at this push rod pin below the rotor receiving portion make axis direction the locate rotor consistent with the axis of push rod pin of axle, then by above-mentioned fluid-pressure cylinder decline lifter plate, can pass through thus push rod pin and directly press last item and from the rotor declutch shaft along axis direction.
Description of drawings
Fig. 1 means the front view of an execution mode of rotor separator involved in the present invention.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the A section amplification sectional view of Fig. 1.
Fig. 5 means the vertical view of the support unit of Fig. 4.
Fig. 6 is the vertical view of observing from the B-B line of Fig. 1.
Fig. 7 is the vertical view of observing from the C-C line of Fig. 1.
Fig. 8 be schematically be illustrated in install on the lifter plate of Fig. 4 ram seat and below the rotor receiving portion longitudinal section of the state of rotor is installed.
Fig. 9 means from the figure of the isolated general rotor assembly of waste and old motor, (a) is stereogram, is (b) exploded perspective view of rotor.
Symbol description
The 1-rotor assembly, 2-axle, 4-housing, 5-rotor, 5a-hole section, 10-pedestal, 12-pillar, the 13-top board, 14-lifter plate, 16-hydraulic cylinder (fluid-pressure cylinder), 18-cranse seat (support unit), 19-rotor cranse (support unit), 20-stripper plate, the 23-ram seat, 25-push rod pin, 27-guide rail, the 28-movable platen, the 30-rotor bears thing, and 31,32-axle cover.
Embodiment
Fig. 1～Fig. 8 means rotor separator involved in the present invention is applied to from the figure of an execution mode of the device of rotor assembly separation rotor shown in Figure 9.In addition, in Fig. 1 and Fig. 2, for a convenient part or integral body of observing the wall components around omitting.
The bottom 10a of the pedestal 10 of this rotor separator forms the box-shaped of holding collection box 10b, is provided with at an upper portion thereof substrate 11.And, at 4 jiaos of this substrate 11 to be arranged in vertical many (present embodiment is as the 4) pillars 12 of top support plate 13 respectively that are provided with of mode in the rectangular bight of each hypothesis.
And lifter plate 14 moves along these pillar 12 above-below directions and is arranged on freely on these pillars 12.As shown in Figure 6, this lifter plate 14 forms the whole box-shaped at the shallow end that is by base plate 14a and wallboard 14b, is formed with to the peristome 15 of device front openings at central portion.
And, in two sides that peristome 15 is clipped in the middle, each leading section of movable rod 16a that is fixed in the hydraulic cylinder (fluid-pressure cylinder) 16 of top board 13 is linked to the base plate 14a of this lifter plate 14 by the floating connection head 17 that be used for to absorb core shift and parallelism error.
On the other hand, in the uppermost position of lifter plate 14, lower end part in the cranse seat 18 of the below of peristome 15 be fixed in top board 13 below central portion.This cranse seat 18 is to overlook the cross section as the コ word shape parts to the front openings of installing, and this opening forms less times greater than the width dimensions of the diameter of rotor 5, in order to can loosely insert this rotor 5.And, be provided with rotor cranse 19 below this cranse seat 18.
As Fig. 4 and shown in Figure 5, this rotor cranse 19 is formed with the open-ended slot part 19a of front (operating surface) side, and the other end of this slot part 19a is by circular-arc wall 19b sealing.At this, the center of arc of wall 19b is the centre position of the axis of the movable rod 16a in pair of hydraulic cylinders 16, and its diameter is set as less times greater than the housing 4 of rotor assembly 1 and the outside dimension of the shaft portion 2a between rotor 5, and less than the external diameter of rotor 5.In addition, the opening portion at slot part 19a is formed with the guide portion 19c that broadens gradually towards the front opening side.And, consist of the support unit of end face (opposed section) of housing 4 sides of supporting rotors 5 by above-mentioned cranse seat 18 and rotor cranse 19.
On the other hand, below the base plate 14a of the lifter plate 14 that peristome 15 is clipped in the middle, each is fixed into its long side direction towards the both forward and reverse directions of Fig. 4 paper to the side-prominent band plate-like stripper plate 20 of peristome 15.At this, stripper plate 20 is for being used for pressing the parts with the figure rising wood (opposed section) of the opposed housing 4 of rotor 5 of rotor assembly 1, and the interval of these stripper plates 20 is set as the overall dimension less than the horizontal direction of above-mentioned housing 4.
In addition, as shown in Figure 6, rear on the extended line of the slot part 19a of rotor cranse 19 is provided with push rod 40 by cylinder 41 towards this slot part 19a free to advance or retreatly.And, free to advance or retreatly be provided with receiving plate 43 by cylinder 42 side below lifter plate 14 and rotor cranse 19 towards peristome 15 sides in this device front face side.
In addition, in figure, symbol 44 supports for vertical central authorities and the lifting of being located at top board 13 pillar that window opens and closes the roller 45 of use freely, covering is formed at the chain of window 46 by being wound in this roller 45 of peristome 48 of wall section of device front along riser guide 47 liftings that are arranged at this peristome both sides, opens and closes thus above-mentioned peristome.And symbol 49 is for being used for supplying with to hydraulic cylinder 16 grades the hydraulic pressure unit of working oil, and symbol 50 moves the operation board of this device for automatic or manual.
In addition, in the present embodiment, below base plate 14a, namely relatively stripper plate 20 is fixed with each guide plate 21 on the position of peristome 15 further away from each other.These guide plates 21 are for being formed with each to the parts of the cross section L font of the outstanding support 21b of peristome 15 side levels in the bottom of the 21a of foot that hangs down below base plate 14a, make its long side direction direction and be fixed in abreast base plate 14a by bolt 22 and stripper plate 20 in the table of Fig. 4 paper.And, can load and unload between these guide plates 21 ram seat 23 is installed freely.
As shown in Figure 8, this ram seat 23 is the parts of outward appearance substantially planar, is formed with upper face side in its both sides to the outstanding flange part 23a of foreign side.And, the flange part 23a of both sides is inserted between this guide plate 21 to load in the state on the support 21b of each guide plate 21.And, form porose section at the central portion of this ram seat 23, be fixed with columned pin fixture 24 in this hole section.
This pin fixture 24 forms the outside dimension in the slot part 19a that can be inserted into rotor cranse 19, and heart section is fixed with integratedly under the state that is installed between guide plate 21 to vertical and prolongs the push rod pin 25 that therein.This push rod pin 25 is slightly less than the bar-like member of the hole 5a of section of rotor 5 for diameter, its front end forms the tabular surface 25a identical shaped with cross sectional shape.
On the other hand, as shown in Figures 7 and 8, be formed for the peristome 26 of the storage case 10b below guiding to such as the housing 4 that will separate at the substrate 11 below rotor cranse 19 and stripper plate 20, and pair of guide rails 27 is clipped in the middle this peristome 26 and is layed in the fore-and-aft direction of device.And across these guide rails 27, and movement is provided with movable platen 28 freely between the middle position Y of the retreating position X that drifts out oral area 26 and peristome 26.In addition, vertical being provided with for the locking pin 29a, the 29b that movable platen 28 are positioned at respectively on above-mentioned retreating position X and middle position Y on substrate 11.
And, be equipped with in the central authorities of movable platen 28 the through hole 28a that runs through top and bottom, there is the rotor of round-ended cylinder shape to bear thing 30 loading and unloading and is arranged at freely this through hole 28a.This rotor bears thing 30 and prepares the different multiple kind of internal diameter size according to the outside dimension of the rotor 5 of declutch shaft 2, and the rotor that utilizes through hole 28a that appropriate size is set bears thing.And, bear thing 30 by these guide rails 27, movable platen 28 and rotor and consist of the rotor receiving portion.And, bear consistent position (above-mentioned middle position Y) the locking movable platen 28 in center of thing 30 when locking pin 29b and being configured between guide plate 21 below lifter plate 14 above ram seat 23 is installed at the axis of push rod pin 25 and rotor.
And in addition, in this rotor separator, by nonmagnetic material (below, all use SUS304 as nonmagnetic material in the present embodiment.) form to consist of cranse seat 18 and the rotor cranse 19 of the support unit of rotor 5.And the stripper plate 20 and the guide plate 21 that consist of base plate 14a and the wallboard 14b of lifter plate 14 and be fixed in base plate 14a are formed by nonmagnetic material too.
And ram seat 23, push rod pin 25, movable platen 28 and rotor bear thing 30 and are also formed by nonmagnetic material.
With respect to this, on pillar 12, be provided with at the outer peripheral face that is exposed to the surface axle cover 31,32 that is consisted of by nonmagnetic material.That is, the axle cover cylindraceous 31 that had with the outside dimension internal diameter size about equally of this pillar 12 of the predetermined length of the downside of pillar 12 part covers.And, the part of the more top side of part that the ratio of pillar 12 is covered by axle cover 31 by axle cover 32 around.
This axle cover 32 is fixed in the following cylinder-like part of lifter plate 14 for the upper end, its internal diameter size is set as less times greater than the outside dimension of axle cover 31.And the length setting of its vertical covers the size of the upper part of axle cover 31 for bottom 32a when lifter plate 14 is positioned at topmost.
Then the effect of the rotor separator that is made of above structure described.
As shown in Fig. 4 waits, at first the slot part 19a that housing 4 and the shaft portion 2a between rotor 5 of rotor assembly 1 is inserted into rotor cranse 19, and this shaft portion 2a being connected to the state of circular-arc wall 19c, the side end face (opposed section) of the housing 4 of rotor 5 is loaded on rotor cranse 19.
At this moment, when this end face tilts with respect to axis or this end face result of being fixed with the outstanding parts of the circumferential part such as balancer when forming section section, in advance and above-mentioned inclination or the embossed card merging of section section pad Jie of this absorption is loaded between above-mentioned end face and rotor cranse 19.Thus, rotor assembly 1 is with sheathed in the state of rotor cranse 19 by horizontal supporting towards vertical and its end face with the axis of rotor 5.
Then, by hydraulic pressure unit 49, working oil is supplied to hydraulic cylinder 16 and the lifter plate 14 that descends.Like this, be fixed in the following stripper plate 20 of lifter plate 14 and the rising wood butt of housing 4, further along vertical, namely the axis direction of axle 2 is pressed to this.Thus, axle 2 is extracted from the hole 5a of section of rotor 5, and from rotor 5 with together separated and fall in collection box 10b by integrated housing 4.At this moment, along with the decline of lifter plate 14, the axle cover 32 that covers the upper side of pillar 12 descends when covering the axle cover 31 of below.
On the other hand, as shown in Figure 6, about staying the rotor 5 on rotor cranse 19, by cylinder 42, receiving plate 43 is advanced to peristome 15 sides after, make push rod 40 forwards outstanding by cylinder 41, make thus above-mentioned rotor 5 move and reclaim on receiving plate 43.
With respect to this, in aforesaid operations, just in case separate because axle 2 is cut off with housing 4, when but the part of axle 2 is still stayed the hole 5a of section of rotor 5, when perhaps wanting the rotor assembly that originally just there is no housing from rotor 5 declutch shaft 2 grade, as shown in Figure 8, at first make the front end 25a of push rod pin 25 towards the below of vertical, and ram seat 23 is installed between guide plate 21.
On the other hand, the movable platen 28 that makes the retreating position X that is positioned at the peristome 26 that departs from substrate 11 is 26 side shiftings along guide rail 27 to peristome, sell 29b by locking and are positioned middle position Y.And, at the hole of movable platen 28 28a of, the rotor with internal diameter corresponding with the external diameter of rotor 5 select to be installed and to be born thing 30, and will be in the 5a of section of the hole residual rotor 5 that axle 2 arranged is arranged at this rotor and bears thing 30.Thus, the state that is consistent with the axis with the push rod pin 25 of the axis of its axle 2 and top of rotor 5 is sheathed on rotor and bears thing 30.
Therefore, if then supply with working oil and the lifter plate 14 that descends to hydraulic cylinder 16, the following ram seat 23 that is installed on lifter plate 14 also together descends, and its push rod pin 25 and axle 2 butts will further be pressed downwards this.Thus, axle 2 squeezes out also separated from the hole 5a of section of rotor 5.
Carry out as above, about from the isolated rotor 5 of rotor assembly 1, dismantle in addition the pressing plate 7 at both ends, and take out magnet and take off magnetic treatment etc. with the rare-earth magnet 6 in through hole 5c, thus as rare rare-earth magnet raw material recycling.
And, recycle as metal species such as iron in existing recycling operation about housing 4 or axle 2.
Like this, according to the rotor separator that is consisted of by said structure, with by the state of the rotor cranse 19 on the top board 13 that is fixed in pedestal 10 along the axis direction supporting rotor 5 of axle 2, by hydraulic cylinder 16 decline lifter plates 14,, thus can be easily extract and separate the axle 2 that is fixed in the hole 5a of section of rotor 5 by shrink fit from rotor to pressing the upper ora terminalis of housing 4 with the vertical of above-mentioned supporting opposite direction by stripper plate 20.
At this moment, the floating connection head 17 that is loaded on pair of hydraulic cylinders 16 by being situated between respectively keeps the level of lifter plate 14, this housing 4 can be moved reliably along the axis of axle 2 in the both sides of pressing equably housing 4 by a pair of stripper plate 20 that rotor cranse 19 is clipped in the middle simultaneously therefore.Thus, can extract axle 2 from the hole 5a of section of rotor 5 swimmingly by less pressing force.
And, end face by rotor cranse 19 supporting rotors 5, and act on pressing force by the upper ora terminalis (opposed section) of 20 pairs of housings 4 of stripper plate, extract and make it to fall into the collection box 10b of below from rotor 5, and make the rotor 5 of staying on rotor cranse 19 forwards give prominence to and move on receiving plate 43 by push rod 40 and reclaim, therefore can not make the rotor 5 that is assembled with rare-earth magnet produce distortion and just can reclaim.
In addition, in above-mentioned rotor separator, possess the vertical loading and unloading ram seat 23 freely that is provided with push rod pin 25 on guide plate 21 below being arranged at lifter plate 14, and below substrate 11 on be provided with by the rotor that can move movable platen 28 freely on guide rail 27 and can be installed on this movable platen 28 and bear the rotor receiving portion that thing 30 consists of.
Therefore, when still staying rotor 5 when interior for the rotor assembly that there is no housing 4 or because this axle 2 of the contingency such as corrosion of axle 2 is cut off its part by the pressing force of hydraulic cylinder 16, the front end that can make push rod pin 25 is towards the below of vertical and ram seat 23 is installed between guide plate 21, and make movable platen 28 from the X position movement of Fig. 7 to the Y position, rotor 5 is positioned at after rotor bears thing 30, by hydraulic cylinder 16 decline lifter plates 14, directly pressing last item 2 along axis direction by push rod pin 25 thus also can be from rotor 5 declutch shaft 2.
At this moment, because the front end with push rod pin 25 forms the tabular surface 25a identical shaped with cross sectional shape, even therefore the opposed faces of axle 2 is uneven surface, can not produce horizontal core shift when push rod pin 25 and above-mentioned opposed faces butt yet, can also stably extract axle 2 from rotor 5 by last item 2 equably along axis direction.
And, will be used to the guide plate 21 that above-mentioned ram seat 23 is installed be arranged at base plate 14a below, it is relative stripper plate 20 position of peristome 15 further away from each other, therefore as shown in Figure 4, during rotor 5 by rotor cranse 19 and stripper plate 20 separation rotor assemblies 1, do not have this guide plate 21 yet and interfere and the anxiety of obstruction work.
In addition, when carrying out above-mentioned mask work, the base plate 14a and wallboard 14b, stripper plate 20, guide plate 21, ram seat 23, push rod pin 25, movable platen 28 and the rotor that consist of close cranse seat 18 with magnetic rotor 5, rotor cranse 19, lifter plate 14 by the SUS304 as nonmagnetic material bear thing 30, and about around pillar 12, also the axle cover 31 by being made of nonmagnetic material, 32 is around the outer peripheral face that is exposed to the surface.
Therefore, when carrying out above-mentioned mask work, with magnetic rotor 5 magnetic absorptions in around above-mentioned cranse 19 etc., drawbacks such as producing position deviation (core shift) can prevent trouble before it happens.
At this, about pillar 12, the axle cover 31 by being made of nonmagnetic material, 32 covers the outer peripheral face that exposes, and therefore compares when consisting of integral body by nonmagnetic material, can utilize general parts as pillar 12, and can seek to reduce installation cost.
And, even when lifter plate 14 lifting, also due to the outer peripheral face lifting of axle cover 32 along axle cover 31, therefore can cover all the time with simple structure the outer peripheral face of pillar 12.
In addition, in the above-described embodiment, from will be take the overall dimension of housing 4 greater than the general rotor assembly 1 of the external diameter of rotor 5 as object and stably reclaim rotor 5 sides as purpose etc. as far as possible, only to being illustrated with the structure of pressing housing 4 sides by stripper plate 20 along the axis direction of axle 2 by the state of rotor cranse 19 supporting rotors 5, but the invention is not restricted to this, such as, adopting with the state by support unit support housing 4 sides and press the structure of rotor 5 sides by stripper plate during less than the external diameter of rotor 5 etc. when the overall dimension of housing 4.
Claims (4)
1. rotor separator, it is from the rotor assembly separation rotor, in above-mentioned rotor assembly, insert as the axle of output shaft and by chimeric being fixed in the hole at the center that is formed at the above-mentioned rotor with rare-earth magnet section, housing and above-mentioned rotor devices spaced apart are arranged at an end of this axle integratedly, it is characterized in that
Arrange on pedestal support unit along a side of the opposed section of the axis direction of the above-mentioned axle above-mentioned rotor of supporting and above-mentioned housing, with the stripper plate of the opposing party's butt of above-mentioned opposed section, and to press the fluid-pressure cylinder of this stripper plate based on the direction of the supporting opposite direction of above-mentioned support unit
And formed at least and the above-mentioned support unit of above-mentioned opposed butt of above-mentioned rotor or the surface of stripper plate by nonmagnetic material.
2. rotor separator as claimed in claim 1, is characterized in that,
Stand on said base and establish many pillars, hang down in the bottom of the top board by these pillar supportings and establish above-mentioned support unit, and move by the above-mentioned fluid-pressure cylinder above-below direction that is equipped on above-mentioned top board at above-mentioned pillar lifter plate is set freely, described lifter plate is formed with the peristome that can insert logical above-mentioned support unit at central portion, and arrange on this lifter plate above-mentioned support unit is clipped in the middle and opposed a pair of above-mentioned stripper plate
And, formed in above-mentioned pillar and above-mentioned lifter plate at least on surface that above-mentioned rotor assembly side is exposed by nonmagnetic material.
3. rotor separator as claimed in claim 1 or 2, is characterized in that,
The above-mentioned opposed section of the above-mentioned rotor of above-mentioned support unit supporting, and above-mentioned opposed butt of above-mentioned stripper plate and above-mentioned housing, and the surface of this stripper plate is also formed by nonmagnetic material.
4. rotor separator as claimed in claim 2 or claim 3, is characterized in that,
Possesses ram seat and the rotor receiving portion forms, vertical setting tool has the cylindric push rod pin of the external diameter of the hole section that can insert above-mentioned rotor on described ram seat, and can make the front end of this push rod pin freely this ram seat is installed on above-mentioned lifter plate towards below and the loading and unloading of vertical, described rotor receiving portion is disposed at the below of above-mentioned push rod pin, and can make that the axis direction of above-mentioned axle is consistent with the axis of above-mentioned push rod pin locates above-mentioned rotor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-236973 | 2011-10-28 | ||
| JP2011236973A JP5146583B1 (en) | 2011-10-28 | 2011-10-28 | Rotor separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103095060A true CN103095060A (en) | 2013-05-08 |
| CN103095060B CN103095060B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210022305.3A Active CN103095060B (en) | 2011-10-28 | 2012-02-01 | Rotor separating device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5146583B1 (en) |
| CN (1) | CN103095060B (en) |
| HK (1) | HK1180116A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014106218B4 (en) | 2013-05-09 | 2021-11-25 | Denso Corporation | Rotating electrical machine for a vehicle |
| KR101580895B1 (en) * | 2014-07-24 | 2016-01-11 | 최광우 | Coil drawing apparatus |
| CN104319953B (en) * | 2014-10-23 | 2017-05-10 | 平湖市品耀机器自动化有限公司 | Transmission device of automatic assembly device of electric motor |
| CN107896035B (en) * | 2017-12-26 | 2023-10-13 | 宁波菲仕自动化技术有限公司 | Special machine for mounting and dismounting motor rotor assembly and operation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001313210A (en) * | 2000-04-28 | 2001-11-09 | Toshiba Kyaria Kk | Waste disposal method, air conditioner, refrigerator, and compressor |
| CN101621231A (en) * | 2008-06-30 | 2010-01-06 | 通用电气公司 | Apparatus and method for removing slip rings from rotating electrical machinery |
| CN202014169U (en) * | 2011-04-13 | 2011-10-19 | 武汉黎赛科技有限责任公司 | Disassembly device of motor-car traction motor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181381U (en) * | 1986-05-06 | 1987-11-17 | ||
| JPH11124287A (en) * | 1997-10-20 | 1999-05-11 | Hitachi Building Systems Co Ltd | Hoist for elevator |
| JP3196757B2 (en) * | 1999-03-04 | 2001-08-06 | ダイキン工業株式会社 | Rotor disassembly device for electric motor |
| JP2005318699A (en) * | 2004-04-28 | 2005-11-10 | Hitachi Home & Life Solutions Inc | Method for manufacturing compressor employing permanent magnet rotor |
| JP4429800B2 (en) * | 2004-05-17 | 2010-03-10 | 北陸電機製造株式会社 | Pulling method and pulling device for stacked iron core pole |
| JP5098959B2 (en) * | 2008-10-31 | 2012-12-12 | トヨタ自動車株式会社 | Permanent magnet recovery method for resource recovery |
-
2011
- 2011-10-28 JP JP2011236973A patent/JP5146583B1/en active Active
-
2012
- 2012-02-01 CN CN201210022305.3A patent/CN103095060B/en active Active
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2013
- 2013-06-24 HK HK13107342A patent/HK1180116A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001313210A (en) * | 2000-04-28 | 2001-11-09 | Toshiba Kyaria Kk | Waste disposal method, air conditioner, refrigerator, and compressor |
| CN101621231A (en) * | 2008-06-30 | 2010-01-06 | 通用电气公司 | Apparatus and method for removing slip rings from rotating electrical machinery |
| CN202014169U (en) * | 2011-04-13 | 2011-10-19 | 武汉黎赛科技有限责任公司 | Disassembly device of motor-car traction motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013099019A (en) | 2013-05-20 |
| JP5146583B1 (en) | 2013-02-20 |
| HK1180116A1 (en) | 2013-10-11 |
| CN103095060B (en) | 2014-11-12 |
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