CN102227264A - Crusher - Google Patents
Crusher Download PDFInfo
- Publication number
- CN102227264A CN102227264A CN2009801477000A CN200980147700A CN102227264A CN 102227264 A CN102227264 A CN 102227264A CN 2009801477000 A CN2009801477000 A CN 2009801477000A CN 200980147700 A CN200980147700 A CN 200980147700A CN 102227264 A CN102227264 A CN 102227264A
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- Prior art keywords
- sidewall
- swing
- fulcrum shaft
- fixed
- coarse crushing
- Prior art date
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- 238000010298 pulverizing process Methods 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/146—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C2018/162—Shape or inner surface of shredder-housings
Abstract
The present invention provides a crusher which can be manufactured at reduced cost and can be cleaned easily. Interlock plates (23, 23) which are support members are arranged at positions below a rotating shaft (60) and between each of fixed side walls (2) and two rocking side walls (3, 3). Two holes are formed in each of the interlock plates (23) so as to be spaced from each other an appropriate distance, a pin (21) functioning as a first fulcrum shaft is inserted and mounted in one of the holes, and a through-shaft (22) functioning as a second fulcrum shaft is mounted in the other hole. The pin (21) is provided to a side surface of each rocking side wall (3), the side surface facing the associated one of the two fixed side walls (2) each provided on one side of the rocking side wall (3). That is, the four pins (21) are individually provided so as to correspond to the four interlock plates (23).
Description
Technical field
The present invention relates to the pulverizer that to pulverize object being treated.
Background technology
In order to solve problems such as environmental pollution or trade waste increase, it is important all the more that the formation of circular form society just becomes.For example, make in the shaping factory of formed products or molded component as the synthetic resin of representative with plastics using, be called do not need part or the shaping defective work etc. of annotating road defective materials (sprue runner) that produce during to shaping reclaim, and improve the raw-material resource reutilization rate of resin.
Resin is raw-material to be recirculated to, with the notes road defective material that reclaims with pulverizer make prescribed level crushing piece and with it as the recirculation raw material.In this pulverizer, stir into easily in the notes road defective material of hauling oneself willingly into the material bin input in order to make the pulverizing cutter, at first carry out coarse crushing with the coarse crushing cutter, the material after the coarse crushing is ground into again the crushing piece of the grain shape of regulation with the pulverizing cutter.Because with the coarse crushing cutter with pulverize cutter and be fixed in the single axle pulverizer on the rotating shaft, the driver part that is used to drive rotating shaft seldom and structure also simple, therefore in factory, recirculate in many enterprises of target, can utilize above-mentioned pulverizer.
On the other hand, want under the situation of material crushed, mix in order not make different materials, and when changing material, need clean at every turn the crushing piece that residues in the pulverizer in change.Since make at point of a knife the pulverizing cutter of complicated shape gap, coarse crushing cutter around, be used to prevent to discharge the various positions such as inboard that the coarse crushing cutter of the material after carrying out coarse crushing with the coarse crushing cutter covers, the residual crushing piece of meeting, therefore in order to clean the inside of pulverizer, thereby need to remove coarse crushing cutter and pulverizing cutter etc. and decompose cleaning, cleaning work needs spended time, and also is difficult to carry out cleaning work.Therefore, in order to shorten the cleaning time, and easily carry out cleaning work, and made following pulverizer product, described pulverizer adopts an opposite that will be used to cover the coarse crushing cutter and pulverize the housing body of cutter to make the structure (with reference to patent documentation 1) of splitting.
Patent documentation 1: TOHKEMY 2006-55797 communique
Summary of the invention
But, in the existing pulverizer of patent documentation 1, when opening swing sidewall (shutter door), rest position at the bigger coarse crushing cutter of the rotating diameter of point of a knife, because the point of a knife of coarse crushing cutter and coarse crushing cutter lid disturb, therefore need open the swing sidewall while rotating the coarse crushing cutter by hand, thereby cause operability bad.And, under the state of having opened the swing sidewall, because the point of a knife and the coarse crushing cutter lid of coarse crushing cutter can disturb, therefore can not be so that coarse crushing cutter and pulverize the mode that cutter revolves three-sixth turn and clean, and since less in the downside coarse crushing cutter and the gap between pulverizing cutter and the coarse crushing cutter lid of rotating shaft, therefore can there be the position that is difficult to clean.
In addition, since between two fixed sidewalls (antetheca and rear wall) except two pull rod shaft, also have two fulcrum shafts that are used to make the swing sidewall to swing, therefore also have the more expensive problem of manufacturing cost, people expect to have a kind of pulverizer that can reduce manufacturing cost and clean easily always.
The present invention In view of the foregoing finishes, and its purpose is, a kind of pulverizer that can reduce manufacturing cost and clean easily is provided.
The pulverizer of first technical scheme comprises fixed sidewall and swing sidewall, and described fixed sidewall is set at the both end sides of the rotating shaft of landscape configuration; Described swing sidewall between this fixed sidewall and opposite disposed in the both sides of described rotating shaft, and can swing switching around the axle that is positioned at described rotating shaft downside, described pulverizer by being located at described rotating shaft rotating knife and the co-operating between the dead knife of being located at described swing inside sidewalls, pulverize object being treated, it is characterized in that, comprise: supporting member, it is configured in the downside of described rotating shaft and between described swing sidewall and described fixed sidewall, and has at interval two holes that suitable distance is provided with; First fulcrum shaft, its be arranged at described swing sidewall respectively with opposed two sides of described fixed sidewall on, and passed a hole of described supporting member; Second fulcrum shaft, it is set at described fixed sidewall, and passed another hole of described supporting member, under the state of having closed described swing sidewall, described first fulcrum shaft is configured in than described second fulcrum shaft position more in the inner part, described supporting member passes through described first fulcrum shaft and described second fulcrum shaft, and carries out interlock with the swing of described swing sidewall.
The pulverizer of second technical scheme is characterised in that in first technical scheme, described first fulcrum shaft is a pin, and described swing sidewall is provided with a distolateral patchhole that is used to insert described pin, and the distolateral and described fixed sidewall of another of described pin carries out butt.
The pulverizer of the 3rd technical scheme is characterised in that, in first or second technical scheme, is respectively arranged with described second fulcrum shaft on each described fixed sidewall.
The pulverizer of the 4th technical scheme is characterised in that, in the 3rd technical scheme, described second fulcrum shaft is a bolt, described fixed sidewall is provided with the reach through hole that is used to pass described bolt, on the described bolt in another hole of having passed described reach through hole and described supporting member, be threadedly engaged with nut.
In first technical scheme, described pulverizer comprises: supporting member, and it is configured in the downside of rotating shaft and is swinging between sidewall and the fixed sidewall, and has at interval suitably apart from two holes that are provided with; First fulcrum shaft, its be arranged at the swing sidewall respectively with opposed two sides of fixed sidewall on, and passed a hole of supporting member; Second fulcrum shaft, it is set on the fixed sidewall, and has passed another hole of supporting member, and under the state of having closed the swing sidewall, first fulcrum shaft is configured in than second fulcrum shaft position more in the inner part.And supporting member passes through first fulcrum shaft and second fulcrum shaft, and carries out interlock with the swing of swing sidewall.When making the swing sidewall from closed condition to open mode, the axle that the swing sidewall can center on first fulcrum shaft of the supporting member that is disposed at the rotating shaft below is rotated.Because first fulcrum shaft is configured in the below of rotating shaft, therefore, when the swing sidewall to be with first fulcrum shaft that the center is carried out circular-arc when mobile with the approaching part of rotating knife, rotation along with the swing sidewall, and move in the mode away from rotating knife, can interference not take place and can open the swing sidewall with rotating knife.In the process of opening the swing sidewall, supporting member begins to be rotated around second fulcrum shaft, and first fulcrum shaft can be rotated around second fulcrum shaft.Thus, the swing sidewall is rotated and center on second fulcrum shaft by first fulcrum shaft and second fulcrum shaft of supporting member.By the swing sidewall is rotated around second fulcrum shaft that is configured in first fulcrum shaft outside, thereby open the swing sidewall, and can enlarge the peristome of swing sidewall in the mode of rotating knife further away from each other.In addition and since first fulcrum shaft is separately positioned on the swing sidewall with opposed two sides of fixed sidewall on, therefore be erected at two situations between the fixed sidewall with fulcrum shaft and compare, can reduce manufacturing cost.
In second technical scheme, first fulcrum shaft is a pin, and the swing sidewall is provided with a distolateral patchhole that is used to insert pin, and another of pin is distolateral to carry out butt with fixed sidewall.Be configured in the supporting member between swing sidewall and the fixed sidewall, can swing thereby can make the swing sidewall center on pin by being installed in a distolateral patchhole that is inserted into the swing sidewall of a pin in the hole.In addition, carry out butt because another of pin is distolateral with fixed sidewall, therefore pin can not deviate from.Can the swing sidewall be swung with simple structure thus, and can reduce manufacturing cost.
In the 3rd technical scheme, second fulcrum shaft is set respectively on each fixed sidewall.Promptly, separately second fulcrum shaft is set on two fixed sidewalls respectively.Thus, compare, can reduce manufacturing cost with the situation that adopts fulcrum shaft to be erected at two axises between the fixed sidewall.
In the 4th technical scheme, second fulcrum shaft is a bolt, is provided with the reach through hole that is used to pass bolt on fixed sidewall, on the bolt in another hole of having passed reach through hole and supporting member, has been threadedly engaged with nut.Will be installed in be disposed at the bolt in another hole of the supporting member between swing sidewall and the fixed sidewall, pass the reach through hole of fixed sidewall and be threadedly engaged with nut.Thus, can swing with second fulcrum shaft that simple structure makes supporting member center on fixed sidewall, and can reduce manufacturing cost.
According to first technical scheme,, therefore can open the swing sidewall, and can enlarge the peristome of swing sidewall in the mode of rotating knife further away from each other because the swing sidewall can be rotated around second fulcrum shaft that is configured in first fulcrum shaft outside.In addition and since first fulcrum shaft is separately positioned on the swing sidewall with opposed two sides of fixed sidewall on, therefore be erected at two situations between the fixed sidewall with fulcrum shaft and compare, can reduce manufacturing cost.
According to second technical scheme,, can the swing sidewall be swung with simple structure, and can reduce manufacturing cost by using pin as first fulcrum shaft.
According to the 3rd technical scheme, owing to second fulcrum shaft that on two fixed sidewalls, is provided with respectively separately, therefore compare with the situation that adopts fulcrum shaft to be erected at two axises between the fixed sidewall, can reduce manufacturing cost.
According to the 4th technical scheme,, can swing with second fulcrum shaft that simple structure makes supporting member center on fixed sidewall, and can reduce manufacturing cost by using bolt as second fulcrum shaft.
Description of drawings
Fig. 1 is an observed major part schematic diagram above pulverizer of the present invention.
Fig. 2 is observed major part schematic diagram from the side of pulverizer of the present invention.
Fig. 3 be the swing sidewall on-off action the time from the side of pulverizer observed major part schematic diagram.
Fig. 4 be the swing sidewall on-off action the time from the side of pulverizer observed major part schematic diagram.
Fig. 5 be the swing sidewall on-off action the time from the side of pulverizer observed major part schematic diagram.
Fig. 6 be from the top view of pulverizer of the present invention to the major part schematic diagram.
Fig. 7 be from the top view of the pulverizer of embodiment 2 to the major part schematic diagram.
The explanation of Reference numeral
2 fixed sidewalls
3 swing sidewalls
The 3a patchhole
4 coarse crushing cuttves
5 scraper plates
6 pulverize cutter
7 dead knives
7a first dead knife
7b second dead knife
21 pins (first fulcrum shaft)
22 axises (second fulcrum shaft)
The 22a nut
The 22c reach through hole
23 interlock plates (supporting member)
23a hole (hole)
23b hole (another hole)
24 bolts (second fulcrum shaft)
31 coarse crushing cuttves lid
The 31a end face
32 breach faces
60 rotating shafts
The specific embodiment
Below, according to the accompanying drawing of representing this embodiment the present invention is described.Fig. 1 is an observed major part schematic diagram above pulverizer of the present invention.In the drawings, the 1st, the metal supporting station of central portion opening.Upper surface at supporting station 1, opposite disposed the fixed sidewall 2,2 of the pair of metal system of distance at interval suitably, on the both sides of fixed sidewall 2,2, disposed the swing sidewall 3,3 of pair of metal system in the mode of sidewall 2,2 clampings that are fixed, constituted housing by fixed sidewall 2,2 and swing sidewall 3,3.In addition, with each fixed sidewall 2 usefulness bolting on supporting station 1.
In the substantial middle portion of a fixed sidewall 2, bearing 10 is installed, the motor 11 with decelerator is installed on another fixed sidewall 2, and the rotating shaft (not shown) of the motor shaft interlock of motor 11 is erected between the fixed sidewall 2,2.
In the space that surrounds by fixed sidewall 2,2 and swing sidewall 3,3, take in the coarse crushing cutter 4,4 that is inlaid on the rotating shaft (not shown) and pulverize cutter 6,6,6.Coarse crushing cutter 4,4 forms the arm shape of top ends (point of a knife) towards the direction of rotation bending, and is configured at interval suitably distance along the axial of rotating shaft.Pulverizing cutter 6,6,6 is configured between fixed sidewall 2 and the coarse crushing cutter 4 and between the coarse crushing cutter 4,4, described pulverizing cutter 6,6,6 is formed with endless groove along the direction of rotating shaft with the interval of regulation, and the outer peripheral face of the ring-shaped protrusion between the adjacent endless groove is formed zigzag.
As mentioned below, swing sidewall 3,3 can be swung around the fulcrum shaft (first fulcrum shaft and second fulcrum shaft) parallel with rotating shaft, swings sidewall 3,3 by opening, thereby makes the housing upward opening.Inboard at a swing sidewall 3, with towards inboard and mode that tilt downwards is fixed with dead knife 7, this dead knife 7 is by the first dead knife 7a that is used for pulverizing by the co-operating of pulverizing cutter 6 with each coarse crushing cutter 4 and each rectangular plate shape of object being treated (annotating the road defective material) ..., and the second dead knife 7b constitute.
The lengthwise dimension of the first dead knife 7a is roughly the same with the axial dimension of pulverizing cutter 6, an edge part of long limit one side of this first dead knife 7a has the concavo-convex tooth portion that forms, so that it is meshed with point of a knife of pulverizing cutter 6, and by bolt 9 ... be fixed on the inboard of swing sidewall 3.In addition, minor face one side of the first dead knife 7a with the approaching edge part of coarse crushing cutter 4 on, formed by pulverizing the tooth portion of object being treated with the co-operating of coarse crushing cutter 4.
The lengthwise dimension of the second dead knife 7b is roughly the same with the axial dimension of swing sidewall 3, an edge part of long limit one side of this second dead knife 7b with the approaching position of coarse crushing cutter 4 on, formed by pulverizing the tooth portion of object being treated with the co-operating of coarse crushing cutter 4.The second dead knife 7b with the first dead knife 7a ... the mode that another edge part of long limit one side carries out butt is fixed on the inboard of swinging sidewall 3 by bolt (not shown).
At the swing inboard of sidewall 3 and the downside of dead knife 7, be provided with coarse crushing cutter lid hereinafter described, carry out the object being treated that is not crushed to prescribed level after the coarse crushing to prevent to discharge by coarse crushing cutter 4,4.Can cover the mode of the swing-around trajectory of coarse crushing cutter 4,4 with coarse crushing cutter lid, carry out the processing of circular-arc groove in the inboard of coarse crushing cutter lid.
Inboard at another swing sidewall 3, by bolt 8,8,8 with towards inboard and downward-sloping mode is fixed with the tabular scraper plate 5 of essentially rectangular, this scraper plate 5 is used to wipe off to be pulverized cutter 6,6,6 and pulverizes and be the crushing piece of prescribed level (grain shape), and makes its outlet that is discharged to the housing downside (not shown).
Downside at swing inboard of sidewall 3 and scraper plate 5 is provided with coarse crushing cutter lid, is used to prevent to discharge by coarse crushing cutter 4,4 carry out the object being treated that is not crushed to prescribed level after the coarse crushing.Can cover the mode of the swing-around trajectory of coarse crushing cutter 4,4 with coarse crushing cutter lid, carry out the processing of circular-arc groove in the inboard of this coarse crushing cutter lid.Under the situation of the swing sidewall 3,3 of having closed both sides, a mutual butt in end of each coarse crushing cutter lid, and be formed for covering the space of the swing-around trajectory of coarse crushing cutter 4,4, thus prevent to discharge the object being treated of not pulverizing.
On four jiaos of the housing that is constituted by each fixed sidewall 2 and each swing sidewall 3, be equipped be used for the swing sidewall 3,3 be fixed on the fixed sidewall 2,2, the locking component 13 that face is a taper, grip the end of sidewall 2, swing sidewall 3 with a face of taper, fastening by the bar 12 that combines with locking component 13 screw threads is carried out, be fixed on the fixed sidewall 2,2 thereby will swing sidewall 3,3.The handle 14 that is fixed on the swing sidewall 3 is operated, can be opened or closed each swing sidewall 3.
Under the situation that object being treated is pulverized, fastening by bar 12 is carried out, be fixed on the fixed sidewall 2,2 thereby will swing sidewall 3,3.Object being treated is being put into the input hopper (not shown) that is configured in housing top, and when connecting the power supply of motor 11, then rotating shaft is with the rotating speed rotation of regulation, thereby makes coarse crushing cutter 4, pulverize cutter 6 and be rotated.Direction of rotation is coarse crushing cutter 4 and pulverizes cutter 6 and be meshed with dead knife 7 to downside from upside, and the direction that is meshed with scraper plate 5 to upside from downside.
Thus, at first, object being treated is carried out coarse crushing, and fine being cut to stirs into the size of pulverizing cutter 6 easily by the co-operating between coarse crushing cutter 4 and the dead knife 7.By pulverizing the co-operating between the cutter 6 and the first dead knife 7a, be ground into the crushing piece of prescribed level with carrying out object being treated after the coarse crushing, this crushing piece is transported to the downside of housing along with the rotation of pulverizing cutter 6, and discharges from outlet (not shown).In addition, in being ground into the crushing piece of prescribed level, because of adhering electrostatically to the crushing piece of pulverizing on cutter 6 sides, also can be scraped by the lower surface of scraper plate 5, and discharge from outlet (not shown) by pulverizing the co-operating between cutter 6 and the scraper plate 5.
Though carry out the part of the object being treated after the coarse crushing by coarse crushing cutter 4, be transported to the downside of dead knife 7 by the rotation of coarse crushing cutter 4, but can be caught by hereinafter described coarse crushing cutter lid, and be transported to the upside of respectively pulverizing cutter 6 once more, discharge from outlet mistakenly preventing.
In addition, after object being treated pulverized, the part of crushing piece can remain in each coarse crushing cutter 4, respectively pulverize cutter 6, dead knife 7 etc. around or point of a knife, scraper plate 5 around, the inboard of coarse crushing cutter lid, the inside of fixed sidewall 2,2, the inside of swing sidewall 3,3 etc.
Fig. 2 is observed major part schematic diagram from the side of pulverizer of the present invention.In addition, Fig. 2 has represented to close the state of swing sidewall 3,3.In addition, only represent major part in the drawings.As shown in the figure, set up rotating shaft 60 in the substantial middle portion of fixed sidewall 2, the assigned position on rotating shaft 60 is embedded with coarse crushing cutter 4, pulverizes cutter 6.Fixed sidewall 2 is fixed by bolts on the supporting station.In addition, though be embedded with a plurality of coarse crushing cuttves 4, pulverizing cutter 6, only represent one among the figure.Inside upper surface at a swing sidewall 3, fixed with towards the direction of rotating shaft 60 and the dead knife 7 (the first dead knife 7a, the second dead knife 7b) that tilts downwards, at the downside of dead knife 7 and on the swing-around trajectory of coarse crushing cutter 4, be provided with coarse crushing cutter lid 31.
In the inside upper surface of another swing sidewall 3, fixed with towards the direction of rotating shaft 60 and the scraper plate 5 that tilts downwards at the downside of scraper plate 5 and on the swing-around trajectory of coarse crushing cutter 4, is provided with coarse crushing cutter lid 31.
Each coarse crushing cutter lid 31 forms the toroidal of the minor arc shape with specific thickness, its inboard space of having carried out groove processing along the swing-around trajectory of coarse crushing cutter 4 that forms.Under the state of having closed swing sidewall 3,3, an end of coarse crushing cutter lid 31 is against each other, thus can catch the untreated crushing piece of transferring to the downside of dead knife 7 and scraper plate 5 along with the rotation of coarse crushing cutter 4.
At the downside of rotating shaft 60, dispose between fixed sidewall 2 and two swing sidewall 3,3 interlock plate 23,23 as the substantially elliptical shape of supporting member.Interlock plate 23 as supporting member passes through axis 22 and pin 21, thereby carries out false bearing with respect to 2 pairs of swings of fixed sidewall sidewall 3.In addition, though not shown in Fig. 2, between another fixed sidewall 2 and two swing sidewalls 3,3, also dispose interlock plate 23,23.Therefore can use four interlock plates 23.In addition, the position of interlock plate 23 is not limited in the example of Fig. 2.
On interlock plate 23, be provided with at interval suitably two holes of distance, in a hole, inserted pin 21 as first fulcrum shaft, in another hole, be provided with axis 22 as second fulcrum shaft.As shown in Figure 2, pin 21 is configured in the below of the approximate vertical of rotating shaft 60, axis 22 is configured in same interlock plate 23 pin 21 the outside and be positioned at position with pin 21 roughly the same height.Promptly, under the state of having closed swing sidewall 3, pin 21 is configured in the inboard of axis 22.In addition, the position of pin 21 and axis 22 relation is not limited in the example of Fig. 2.In addition, the shape of interlock plate 23 is not limited to tabular, gets final product so long as formed the hole in both end sides, also comprises bar-shaped shape.In addition, the shape between two holes can be a linearity, perhaps also can be the shape of bending or warpage.
As first fulcrum shaft, except constituting, can also constitute by bolt, screw or rivet etc. by pin.With described first fulcrum shaft be arranged on respectively with two fixed sidewalls, 2 opposed two sides on, described two fixed sidewalls 2 are configured in the both sides of swing sidewall 3.Promptly, to be provided with four pins 21 respectively with four interlock plates, 23 corresponding modes.Thus, with fulcrum shaft along swing sidewall 3 and compare with the situation that rotating shaft 60 is erected between the opposed fixed sidewall 2,2 abreast, can reduce manufacturing cost.
With axis 22 along swing sidewalls 3 and and rotating shaft 60 be erected at abreast between the opposed fixed sidewall 2,2.In addition, the details of pin 21, axis 22 will describe in detail afterwards.
Above the interlock plate 23 of swinging sidewall 3, the breach face 32 that forms outside-in and tilt downwards.In addition, under the situation of opening swing sidewall 3, the side butt of breach face 32 and interlock plate 23 upsides, thereby will swing sidewall 3 and interlock plate 23 only blocks, making also can be around axis 22 rotation around the swing sidewall 3 of pin 21 rotation, thereby and carries out interlock with the rotation of swing sidewall 3 and make interlock plate 23 around axis 22 rotations.In addition, breach face 32 is not limited to face, gets final product so long as can block the shape of ending, and can suitably be set at crooked face, concavo-convex shape etc.
State when secondly closing for opening of swing sidewall 3 describes.Fig. 3 to Fig. 5 be the swing sidewall 3 on-off action the time from the side of pulverizer observed major part schematic diagram.As shown in Figure 3, in the starting stage of having opened swing sidewall 3, swing sidewall 3 is rotated around pin 21, and rotates to till the side butt of the breach face 32 that is formed on the swing sidewall 3 and interlock plate 23 upsides.
In this case, because the pivot of swing sidewall 3 is the pins 21 that are positioned at the approximate vertical below of rotating shaft 60, therefore be located in the coarse crushing cutter lid 31 of swing sidewall 3 inside with coarse crushing cutter 4 or to pulverize the approaching part of cutter 6 be end or edge part, it is circular-arc mobile be that the center is with pin 21.Thus, because the end of coarse crushing cutter lid 31 or edge part can be along with the rotations of swing sidewall 3, and move in the mode away from coarse crushing cutter 4 or pulverizing cutter 6, therefore swing the inside (especially coarse crushing cutter lid 31) of sidewall 3 and can or not pulverize cutter 6 and disturb, just can open swing sidewall 3 with coarse crushing cutter 4.
As shown in Figure 4, formed breach face 32 carries out under the state of butt with the side of interlock plate 23 upsides on swing sidewall 3, further opens when swinging sidewall 3 again, and interlock plate 23 carries out interlock with the rotation of swing sidewall 3 and rotates around axis 22.Promptly, in the process of opening swing sidewall 3, swing sidewall 3 from around the status transition of pin 21 rotation to state around axis 22 rotations.Swing sidewall 3 is by being rotated around the axis 22 that is configured in pin 21 outsides, thereby can be with coarse crushing cutter 4 further away from each other, pulverize the mode of cutter 6 and open swing sidewall 3, and enlarges the peristome of swing sidewall 3.
In addition, when swing sidewall 3 is rotated around axis 22, the pin 21 of interlock plate 23 will be circular-arc rotation around axis 22.Thus, because when swing sidewall 3 rotates around axis 22, pin 21 will be circular-arc around axis 22 and move, therefore selling 21 can not be fixed in the rotary course of swing sidewall 3, can swing the rotation of sidewall 3 swimmingly, and do not need to make swing sidewall 3 along continuous straight runs to slide, only utilize spinning movement just can open swing sidewall 3.
In addition, when opening the swing sidewall, for fear of disturbing with coarse crushing cutter, pulverizing cutter, also can consider to make the swing sidewall laterally along continuous straight runs only slide behind (parallel move) predetermined distance, the rotary oscillation sidewall comes enlarged openings portion again, but the weight of swing sidewall self is heavier, also can become greatly along with the power output of pulverizer becomes big swing sidewall, causes its weight to become heavier.Therefore, be that operating personnel need just can pull out with sizable power under the parallel situation that moves and pull out the swing sidewall in structure.On the other hand, because meeting is residual below gap between swing sidewall and fixed sidewall or the swing sidewall micropowder material arranged, therefore this is to cause the frictional force cause of increased, and makes the further variation of operability, also may be subjected to unexpected injury when pulling out trying one's best.
In addition, because will swing sidewall is configured to by two fixed sidewall clampings, sliding surface between swing sidewall and the fixed sidewall is approaching, therefore when the swing parallel sidewalls is moved, the load center of swing sidewall is under the situation of central portion direction or the above-below direction skew to the left and right of swing sidewall, also there is following problem: the swing sidewall is applied partial load, thereby can not make the swing sidewall carry out parallel moving with respect to fixed sidewall, the part of the sliding surface of swing sidewall contacts with fixed sidewall, and the swing sidewall can't be moved.And, after being moved, the swing sidewall horizontal is rotated again under the mobile situation, because the direction of the operation load of swing sidewall is in the moving process of swing sidewall, can become direction of rotation from horizontal direction, it changes greatly, therefore need extremely attentively to confirm the moving direction of swing sidewall, thereby operability is bad.
Under the situation of present embodiment,, swing sidewall 3 is opened or closed owing to only utilize rotation to move the on-off action that to swing sidewall 3.In addition, compare with parallel mobile situation, present embodiment can not rubbed, the influence of partial load, even installing maximization and making under the situation of the weight increase of swinging sidewall 3, operating personnel do not need just can easily swing the switching of sidewall 3 with bigger power yet, and can solve the problems referred to above when parallel mobile swing sidewall.
As shown in Figure 5, further opening swing during sidewall 3, swing sidewall 3 is rotated around axis 22, the locking surface 23a that is provided with in the place, end of axis 22 1 sides of interlock plate 23, carry out butt with the upper surface of supporting station, thereby restriction swing sidewall 3 can not be further rotated.In addition, the card that is used to limit 3 rotations of swing sidewall ends member and is not limited to illustrated embodiment, can also use other structures.In addition, when closing swing sidewall 3,, therefore omit its explanation owing to can carry out and above-mentioned opposite action.
As shown in Figure 5, under the state of having opened swing sidewall 3, the inside of swing sidewall 3 is wideer than opening in the past.Especially,, therefore do not need as prior art coarse crushing cutter lid to be made handling mode, just can enough simple structures enlarge the peristome of swinging sidewall 3 because the end face 31a of coarse crushing cutter lid 31 is positioned at the outside away from coarse crushing cutter 4 and pulverizing cutter 6.Thus, can easily carry out the cleaning of crushing piece, and shorten the cleaning time, and can prevent the residual of crushing piece.Especially in shaping factory, under the situation that forms operation, pulverizing process, recirculation operation etc. with flow system, when carrying out many kinds produced in small quantities, when the parts that each change is produced, need fully to remove the crushing piece that remains in the pulverizer, the present embodiment of residual crushing piece can be removed at short notice fully, the production capacity of production process integral body can be improved, thus the excellent effect of performance.And, do not need the coarse crushing cutter of handling mode to cover, do not need to be used to support the fastening cam of coarse crushing cutter lid, thereby can reduce the number of packages of parts.In addition, even under the situation that device maximizes, do not need to remove the operation of the heavier coarse crushing cutter lid of weight yet, thereby operability is improved.
Then, illustrate as the pin 21 of first fulcrum shaft and as the axis 22 of second fulcrum shaft.Fig. 6 be from the top view of pulverizer of the present invention to the major part schematic diagram.As shown in Figure 6, can be configured between fixed sidewall 2 and swing sidewall 3, sandwich interlock plate 23, hole 23b on being located at interlock plate 23 (another hole) and being located among the axis hole 22b on the fixed sidewall 2 has inserted the axis 22 that is used for across being fixed between the fixed sidewall 2,2.On the both ends of axis 22, be formed with ridge.And, on the axis 22 in fixed sidewall 2,2 outsides, for example be threadedly engaged with nut 22a.In addition, fixed sidewall 2 is fixed by bolts on the supporting station.
In addition, the hole 23a on being located at interlock plate 23 (hole) and being located among the patchhole 3a of swing on the sidewall 3 has inserted and has sold an end 21a of 21, and the other end 21b and the fixed sidewall 2 of pin 21 carry out butt.Be configured in the interlock plate 23 between swing sidewall 3 and the fixed sidewall 2, be inserted into by an end 21a that will be installed in the pin 21 on the 23a of hole among the patchhole 3a of swing sidewall 3, swing sidewall 3 is swung around pin 21.In addition, because therefore the other end 21b and fixed sidewall 2 butts of pin 21 are sold 21 and can not be deviate from.Thus, can make 3 swings of swing sidewall with simple structure, and can reduce manufacturing cost.
In the above-described embodiment, though be the structure that adopts pin 21 as first fulcrum shaft, being not limited to pin, for example, also can be the structure that adopts screw bolt and nut etc.In addition, though interlock plate 23 is the tabular of substantially elliptical, the shape of interlock plate 23 is not limited in this, can be barred body, the shape that forms of a plurality of members of combination etc., so long as can connect the shape of each fulcrum shaft, interlock plate 23 just can be a shape arbitrarily.Especially, can determine suitable shape according to the shape of fixed sidewall 2, swing sidewall 3.
Fig. 7 be from the top view of the pulverizer of embodiment 2 to the major part schematic diagram.Be that with the difference of embodiment 1 the use bolt replaces passing the axis between the fixed sidewall 2,2.As shown in Figure 7, not across being fixed between the fixed sidewall 2,2, but on each fixed sidewall 2, be provided as the bolt 24 of second fulcrum shaft respectively.Promptly, on two fixed sidewalls 2,2, bolt 24 is set respectively.On the fixed sidewall 2, be provided with the reach through hole 22c that is used to pass bolt 24, on the bolt 24 in the hole 23b that has passed reach through hole 22c and interlock plate 23 (another hole), be threadedly engaged with nut 22a.Will be installed in be located at the bolt 24 among the hole 23b of the interlock plate 23 between swing sidewall 3 and the fixed sidewall 2, pass the reach through hole 22c of fixed sidewall 2 and be threadedly engaged with nut 22a.Thus, compare, can further reduce manufacturing cost with the situation of using fulcrum shaft to be erected at two axises between the fixed sidewall.In addition, can interlock plate 23 be swung around second fulcrum shaft of fixed sidewall 2 with simple structure.
As mentioned above, according to the present invention,, therefore can open the swing sidewall, and can enlarge the peristome of swing sidewall in the mode of rotating knife further away from each other because the swing sidewall can be rotated around second fulcrum shaft that is configured in first fulcrum shaft outside.In addition and since first fulcrum shaft is separately positioned on the swing sidewall with opposed two sides of fixed sidewall on, therefore be erected at two situations between the fixed sidewall with fulcrum shaft and compare, can reduce manufacturing cost.
In the above-described embodiment, also can be following structure, promptly, as first fulcrum shaft, can use to be erected at two axises between the fixed sidewall, as second fulcrum shaft, can use the pin or the bolt that are provided with at three positions respectively.
Claims (4)
1. a pulverizer comprises fixed sidewall and swing sidewall, and described fixed sidewall is set at the both end sides of the rotating shaft of landscape configuration; Described swing sidewall between this fixed sidewall and opposite disposed in the both sides of described rotating shaft, and can swing switching around the axle that is positioned at described rotating shaft downside, described pulverizer by being located at described rotating shaft rotating knife and the co-operating between the dead knife of being located at described swing inside sidewalls, pulverize object being treated, it is characterized in that, comprising:
Supporting member, it is configured in the downside of described rotating shaft and between described swing sidewall and described fixed sidewall, and has at interval two holes that suitable distance is provided with;
First fulcrum shaft, its be arranged at described swing sidewall respectively with opposed two sides of described fixed sidewall on, and passed a hole of described supporting member;
Second fulcrum shaft, it is set at described fixed sidewall, and has passed another hole of described supporting member,
Under the state of having closed described swing sidewall, described first fulcrum shaft is configured in than described second fulcrum shaft position more in the inner part,
Described supporting member passes through described first fulcrum shaft and described second fulcrum shaft, and carries out interlock with the swing of described swing sidewall.
2. pulverizer according to claim 1 is characterized in that,
Described first fulcrum shaft is a pin,
Described swing sidewall is provided with a distolateral patchhole that is used to insert described pin,
Distolateral and the described fixed sidewall of another of described pin carries out butt.
3. pulverizer according to claim 1 and 2 is characterized in that,
On each described fixed sidewall, be respectively arranged with described second fulcrum shaft.
4. pulverizer according to claim 3 is characterized in that,
Described second fulcrum shaft is a bolt,
Described fixed sidewall is provided with the reach through hole that is used to pass described bolt, on the described bolt in another hole of having passed described reach through hole and described supporting member, has been threadedly engaged with nut.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-304840 | 2008-11-28 | ||
| JP2008304840A JP4686590B2 (en) | 2008-11-28 | 2008-11-28 | Crusher |
| PCT/JP2009/005720 WO2010061526A1 (en) | 2008-11-28 | 2009-10-29 | Crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102227264A true CN102227264A (en) | 2011-10-26 |
Family
ID=42225416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801477000A Pending CN102227264A (en) | 2008-11-28 | 2009-10-29 | Crusher |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4686590B2 (en) |
| CN (1) | CN102227264A (en) |
| WO (1) | WO2010061526A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344444A (en) * | 2015-11-06 | 2016-02-24 | 蔡旭东 | Corn bract shredding device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2009580C2 (en) | 2012-10-05 | 2014-04-08 | Galiën Hannie | REDUCER FOR REDUCING COARSE MATERIAL AND METHOD FOR THIS. |
| EP2796202B1 (en) * | 2013-04-23 | 2024-03-06 | Eggersmann Ingenieurgesellschaft mbH | Device for comminuting bulk material, and method therefor |
| JP7076898B2 (en) | 2018-02-08 | 2022-05-30 | 株式会社御池鐵工所 | Fine crusher |
| DE102022128463B3 (en) * | 2022-10-27 | 2024-02-29 | Komptech Gmbh | shredding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279621A (en) * | 2004-03-26 | 2005-10-13 | Stolz Co Ltd | Crushing apparatus for plastic material |
| JP2005279352A (en) * | 2004-03-29 | 2005-10-13 | Stolz Co Ltd | Crushing apparatus for plastic material |
| JP4431463B2 (en) * | 2004-08-23 | 2010-03-17 | 株式会社松井製作所 | Crusher |
| JP3936385B1 (en) * | 2006-09-28 | 2007-06-27 | 株式会社松井製作所 | Crusher |
-
2008
- 2008-11-28 JP JP2008304840A patent/JP4686590B2/en active Active
-
2009
- 2009-10-29 WO PCT/JP2009/005720 patent/WO2010061526A1/en active Application Filing
- 2009-10-29 CN CN2009801477000A patent/CN102227264A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344444A (en) * | 2015-11-06 | 2016-02-24 | 蔡旭东 | Corn bract shredding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010125420A (en) | 2010-06-10 |
| WO2010061526A1 (en) | 2010-06-03 |
| JP4686590B2 (en) | 2011-05-25 |
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Application publication date: 20111026 |