CN106238169A - A kind of single-shaft shredder - Google Patents
A kind of single-shaft shredder Download PDFInfo
- Publication number
- CN106238169A CN106238169A CN201610728485.5A CN201610728485A CN106238169A CN 106238169 A CN106238169 A CN 106238169A CN 201610728485 A CN201610728485 A CN 201610728485A CN 106238169 A CN106238169 A CN 106238169A
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- China
- Prior art keywords
- cut
- cutter shaft
- line
- crusher chamber
- casing
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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
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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
- B02C18/18—Knives; Mountings thereof
-
- 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
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2233—Feed means of ram or pusher type
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of single-shaft shredder, including casing, one end of casing is formed with crusher chamber；Pusher, pusher is located at casing one end away from described crusher chamber；Cutter shaft, cutter shaft is articulated in crusher chamber, cutter shaft be internally formed waterway；The external peripheral surface of cutter shaft offers multiple first mounting groove；Multiple moving knife, moving knife includes that tool rest and blade, the tool rest of each moving knife are installed in described first mounting groove；Blade is connected on tool rest；Having the first line of cut, the second line of cut and discharge groove, the first line of cut and the second line of cut on blade and be respectively formed in the both sides of blade, in the rotation direction of cutter shaft, the first line of cut is positioned at the front of the second line of cut；The both sides end face of blade is located between the first line of cut and the second line of cut and is communicated to discharge groove；Stationary knife, stationary knife is fixedly arranged on the side of crusher chamber, and stationary knife separately and forms cutting gap with the external peripheral surface of cutter shaft.Moving knife cutting force of the present invention is strong, it is simple to install, and crushing efficiency is high.
Description
Technical field
The present invention relates to equipment for treating materials technical field, particularly relate to a kind of single-shaft shredder.
Background technology
Single-shaft shredder refers to the shredder with single rotor, is fixed with multiple moving knife, corresponding casing on cutter shaft
Inside being further fixed on stationary knife, drive mechanism is when driving rotor to rotate, and the moving knife of cutter shaft is around the center axis thereof of cutter shaft, at moving knife
During rotation, the blade of moving knife can cut material together with the blade of stationary knife, is torn up by material.But existing moving knife is usual
All it is welded on cutter shaft, is not easy to change；And inadequate at cutting force, it is easily subject to material when the material that broken hardness is bigger
Impact and damaged, whole rotor energy consumption is bigger；It addition, cutter shaft and the easy mistake of moving knife can be caused during cutter shaft persistently rotates
Heat, causes moving knife quick abrasion；And crushing efficiency is low.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to carry a kind of single-shaft shredder, it can turn at cutter shaft
During Dong lowering the temperature cutter shaft, and moving knife cutting force is strong, it is simple to install, crushing efficiency is high.
The purpose of the present invention realizes by the following technical solutions:
A kind of single-shaft shredder, including,
Casing, one end of casing is formed with crusher chamber；
Pusher, pusher is located at casing away from one end of described crusher chamber and for material is pushed to crusher chamber
In；
Cutter shaft, cutter shaft is articulated in crusher chamber, cutter shaft be internally formed waterway；The external peripheral surface of cutter shaft offers many
Individual first mounting groove；
Multiple moving knife, each moving knife includes that tool rest and blade, the tool rest of each moving knife are fixed the most respectively
In described first mounting groove；Blade is connected on tool rest；There is on blade the first line of cut, the second line of cut and discharge
Groove, the first line of cut and the second line of cut are respectively formed in the both sides of blade, the first line of cut position in the rotation direction of cutter shaft
Front in the second line of cut；Discharge groove is located between the first line of cut and the second line of cut and is communicated to the two side ends of blade
Face；
Stationary knife, stationary knife is fixedly arranged on the external peripheral surface of the side of crusher chamber, stationary knife and cutter shaft and separately and is formed between cutting
Gap.
Preferably, if plane X is parallel to the bottom surface of tool rest and through blade, if another plane Y is perpendicular to described plane X
And through the central axis of cutter shaft, the first line of cut is the first cut point with the intersection point of plane X, the second line of cut and plane X
Intersection point is the second cut point, and angle formed by the line of the first cut point and the second cut point and plane Y is 2 degree to 3 degree.
Preferably, tool rest offering the second mounting groove and installing hole, installing hole is through the diapire of the second mounting groove；
In installing hole, cross-under has a bolt, and the head of bolt is accommodated in the second mounting groove, and the afterbody of bolt is screw-coupled to the first mounting groove
Diapire.
Preferably, cutter shaft includes axis body and two spindle noses of hollow, and axis body is internally formed described waterway；This waterway two
End opening, two spindle noses are divided into the two ends of axis body and for closing described opening；The outer surface of spindle nose is provided with material scraping plate；Wherein one
In spindle nose, cross-under has a water cooling tube, and one end of this water cooling tube is communicated in waterway, the other end of water cooling tube and the outside dress that supplies water
Put connection；Spindle nose couples by a cydariform shaft coupling is Tong Bu with external motor.
Preferably, casing being additionally provided with multiple air cooled lamp, multiple air cooled lamps are positioned at the side of cutter shaft, the outlet of each air cooled lamp
Relative with the external peripheral surface of described cutter shaft respectively.
Preferably, pusher includes scraping wings, guider and the first driving means, and the first driving means is used for driving
Dynamic described scraping wings is towards near the motion of the direction of described crusher chamber；Guider is used for guiding described scraping wings towards near institute
State the direction motion of crusher chamber；Guider includes two first gib blocks and two guide wheel assemblies；Two guide wheel assemblies and two
First gib block one_to_one corresponding；Two first gib blocks are fixedly arranged on the both sides of casing and respectively towards the direction near described crusher chamber
Extend；Two guide wheel assemblies are respectively and fixedly connected with the both sides in scraping wings, and guide wheel assemblies includes that two first directive wheels and second are led
To wheel, the first gib block is located between two first directive wheels, wherein one first directive wheel and the top of described first gib block
Rolling and coordinate, another first directive wheel rolls with the bottom of described first gib block and coordinates；Second directive wheel is positioned at the first guiding
The inner side of bar also coordinates with the interior side roll of the first gib block.
Preferably, being additionally provided with multiple second gib block in casing, the second gib block extends towards near the direction of crusher chamber,
The bottom of scraping wings offers multiple chute, and the plurality of chute and the plurality of second gib block one_to_one corresponding are also slidably matched.
Preferably, casing be provided with near one end of described crusher chamber screen cloth, for support the screen bracket of described screen cloth with
And second driving means, screen cloth is mounted on screen bracket；Screen bracket is rotating to be installed on casing, and second
Driving means is used for driving described casing to rotate down；The bottom that screen cloth extends extends to the lower section of described crusher chamber for receiving
The material dropped by crusher chamber.
Preferably, the two ends of crusher chamber are equipped with dividing plate, box side and blocking material ring, dividing plate, box side and gear
Material ring is spaced setting the most successively；A bearing hinge joint is passed through in the end of crusher chamber in the end of described cutter shaft.
Preferably, blocking material ring includes the first sealing ring being fixed on casing and is packaged in inside the first sealing ring
Two sealing rings, the second seal ring set is loaded on the end of described cutter shaft；Seal groove is offered, the second sealing ring inside first sealing ring
Outside offer and seal, with described seal groove, the sealing tooth that coordinates.
Compared to existing technology, the beneficial effects of the present invention is: material can be pushed by pusher in casing smoothly
In crusher chamber, improve the blanking efficiency crushing efficiency with increase physics, coolant can be imported in the cooling chamber in cutter shaft, thus drop
The temperature of low cutter shaft, reduces simultaneously and is arranged on the temperature of moving knife on cutter shaft, reduce the abrasion of moving knife, improve work efficiency.It addition,
Moving knife is detachably arranged on cutter shaft, it is simple to dismounting；And the first line of cut of moving knife blade and the second line of cut can successively with
Material contacts and cuts, and so can realize cutter shaft in circumferentially continuous shearing, and cutting force is bigger, it is easy to broken hardness is more
Big material, and power consumption reduces in the case of equal material.Meanwhile material can edge after the first line of cut cuts
Discharge groove is discharged, and dissection through the second line of cut is cut further again so that cut more tiny of material,
And avoid material to remain on cutting cutter hub, cutting process is more smooth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the single-shaft shredder of the present invention；
Fig. 2 is the body structure schematic diagram of the present invention；
Fig. 3 is the internal structure schematic diagram of the casing of the present invention；
Fig. 4 is the partial structurtes schematic diagram of the pusher of the present invention；
Fig. 5 is screen cloth and the structural representation of screen bracket of the present invention；
Fig. 6 is the cutter structure schematic diagram of the present invention；
Fig. 7 is the structural representation of the moving knife of the present invention；
Fig. 8 is the moving knife part section structural representation along plane X of the present invention；
Fig. 9 is the cutter shaft profile schematic diagram of the present invention；
In figure: 100, casing；110, crusher chamber；120, screen cloth；130, screen bracket；140, the second driving means；150、
Pusher；151, scraping wings；1511, chute；152, the first gib block；153, the first directive wheel；154, the first driving means；
155, the second gib block；156, the second directive wheel；160, blocking material ring；161, the first sealing ring；162, the second sealing ring；170, open
Mouthful；171, side door；180, box side；190, dividing plate；200, cutter structure；210, cutter shaft；211, axis body；212, spindle nose；
213, waterway；214, water cooling tube；215, material scraping plate；220, moving knife；221, tool rest；222, blade；2221, the first line of cut；
2222, the second line of cut；2223, discharge groove；2224, the first cut point；2225, the second cut point；223, the second mounting groove；
224, installing hole；230, stationary knife；240, bolt；260, plane X；270, plane Y；300, cydariform shaft coupling.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
A kind of single-shaft shredder as shown in figs 1-9, including casing 100, pusher 150, cutter shaft 210, multiple moving knife
220 and stationary knife 230, crusher chamber 110 it is formed with in one end of casing 100, pusher 150 is located at casing 100 away from broken
The one end in chamber 110, is articulated in above-mentioned cutter shaft 210 in crusher chamber 110, and cutter shaft 210 be internally formed waterway 213, with
Time cutter shaft 210 external peripheral surface offer multiple first mounting groove, multiple moving knife 220 can be arranged on multiple one to one
In one mounting groove.Above-mentioned stationary knife 230 is fixedly arranged on the side of crusher chamber 110, and is positioned at crusher chamber 110 near pusher 150
Side, and the external peripheral surface of stationary knife 230 and cutter shaft 210 separately and forms cutting gap.Concrete moving knife 220 includes tool rest
221 and blade 222, tool rest 221 is installed in described first mounting groove；Blade 222 is connected on tool rest 221, at blade 222
On there is the first line of cut the 2221, second line of cut 2222 and discharge groove 2223, the first line of cut 2221 and the second line of cut
2222 both sides being respectively formed in blade 222, and the first line of cut 2221 is positioned at the second cutting in the rotation direction of cutter shaft 210
The front of line 2222.Above-mentioned discharge groove 2223 is located between the first line of cut 2221 and the second line of cut 2222, and discharge groove
The two ends of 2223 are respectively communicated to the both sides end face of blade 222.
When using the shredder of the present invention, thing to be broken can be poured at casing 100 into away from one end of crusher chamber 110
Material, pushes in crusher chamber 110 by the effect of above-mentioned pusher 150 by described material, starts the motor on shredder, enters
And band moving knife 220 axle 210 rotates, on cutter shaft 210 moving knife 220 just can and stationary knife 230 between formed dissection, to described cutting
Material in gap cuts.And owing to being at the first line of cut 2221 of the rotation direction upper knife edge 222 of blade
The front of two lines of cut 2222, therefore during cutter shaft 210 rotates, the first line of cut 2221 He of moving knife 220 blade 222
Second line of cut 2222 successively can contact with material and cut, same moving knife 220 during such cutter shaft 210 per revolution
Blade 222 can carry out cutting twice, and cutting force is bigger, it is easy to the material that broken hardness is bigger, the mill of the blade 222 of moving knife 220
Damage less, and power consumption reduces in the case of equal material.Meanwhile, material can be along row after the first line of cut 2221 cuts
Hopper 2223 is discharged, and dissection through the second line of cut 2222 is cut further again so that material is cut more
Adding tiny, avoid material to remain on cutting cutter hub simultaneously, cutting process is more smooth.
Certainly, coolant can be imported in the cooling chamber in above-mentioned cutter shaft 210, thus reduce the temperature of cutter shaft 210, simultaneously
Reduce and be arranged on the temperature of moving knife 220 on cutter shaft 210, reduce the abrasion of moving knife 220, improve work efficiency.It addition, moving knife 220
It is detachably arranged in the first mounting groove on cutter shaft 210 so that the moving knife 220 mounting structure on cutter shaft 210 is stable, and
It is easy to dismounting.
Preferably, if plane X260 is parallel to the bottom surface of moving knife 220 tool rest 221 and passes the blade 222 of moving knife 220,
If another plane Y270 is perpendicular to described plane X260 the central axis through cutter shaft 210, so along described plane X260 pair
The blade 222 of moving knife 220 does a section, and the first line of cut 2221 is the first cut point 2224 with the intersection point of plane X260, equally
The intersection point of the second line of cut 2222 and plane X260 be the second cut point 2225, make the first cut point 2224 and the second cut point
Angle formed by the line of 2225 and plane Y270 is 2 degree to 3 degree, on this architecture basics, and the first line of cut 2221 and second
The distributing position of line of cut 2222 is more or less the same, and is beneficial to progressively cut material.
Further, above-mentioned first line of cut 2221 and the second line of cut 2222 can be circular arc line, due to the spy of circular arc
Property, can form multiple the first cut point 2224 around blade rotation directional spreding on the first line of cut 2221, same
Also the first cut point 2224 that multiple rotation direction around cutter shaft 210 is distributed can be formed on two lines of cut 2222, i other words at cutter
When sheet rotates, on the first line of cut 2221, material can successively be cut by multiple first cut points 2224, and then material is again by the
Multiple second cut points 2225 successively cutting on two lines of cut 2222, so that only one of which is cut when cutter shaft 210 rotates
Material is sheared by cutpoint, reduces the abrasion of the blade 222 of moving knife 220, improves cutting force simultaneously, reduce energy consumption further.
Preferably, the second mounting groove 223 and installing hole 224, installing hole can be offered on the tool rest 221 of moving knife 220
224 through the diapire of the second mounting groove 223；In installing hole 224, cross-under has a bolt 240, and the head of bolt 240 is accommodated in
In two mounting grooves 223, the afterbody of bolt 240 is screw-coupled to the diapire of the first mounting groove, the bolt being so spirally connected in installing hole 224
The head of 240 can be wrapped in the second mounting groove 223, during moving knife 220 cuts, even if the tool rest of moving knife 220
221 are impacted by material, and the sidewall of mounting groove also can give one counteracting force of head of bolt 240, it is to avoid bolt 240 is hit
And loosen, the mounting structure of such moving knife 220 is more stable.
Preferably, cutter shaft 210 includes axis body 211 and two spindle noses 212 of hollow, and concrete above-mentioned waterway 213 can be formed
Internal in axis body 211, and waterway 213 both ends open, above-mentioned two spindle noses 212 are divided into the two ends of axis body 211 and for closing
Described opening, facilitates the processing of whole cutter shaft 210.In the present embodiment, above-mentioned spindle nose 212 can be to fix in a welding manner
At the two ends of axis body 211.
It addition, can in an above-mentioned wherein spindle nose 212 cross-under one water cooling tube 214, one end of this water cooling tube 214 is communicated to water
In cold chamber 213, the other end of water cooling tube 214 connects with outside water supply installation, for being passed through coolant in cutter shaft 210, it is simple to
Coolant in waterway 213 imports or derives, and can carry out more in time after the coolant temperature of waterway 213 raises
Change.Additionally, the outer surface of above-mentioned spindle nose 212 also can be provided with material scraping plate 215, for scraping by crusher chamber 110 dust out, greatly
The big dust that reduces enters into bearing, affects the service life of bearing.And above-mentioned spindle nose 212 specifically can pass through a cydariform shaft coupling
300 connections Tong Bu with external motor, this structure can reduce vibrations with transmitting large torque, operate steadily.
Preferably, casing 100 being additionally provided with multiple air cooled lamp (not shown), concrete multiple air cooled lamps are positioned at cutter shaft 210
Side, the outlet making each air cooled lamp is relative respectively at the surface of the excircle of described cutter shaft 210, is so passed through in air cooled lamp
Cold air, cold air blows at cutter shaft 210 external peripheral surface, reduces cutter shaft 210 and the temperature of moving knife 220, improves this cutter further
Service life and work efficiency.
Preferably, pusher 150 includes scraping wings 151, guider and the first driving means 154, and this first drives
Dynamic device 154 is for driving described scraping wings 151 towards near the motion of the direction of described crusher chamber 110；And guider is used for
Guide described scraping wings 151 towards near the motion of the direction of described crusher chamber 110.It addition, guider includes that two first guide
Bar 152 and two guide wheel assemblies, two guide wheel assemblies and two first gib block one_to_one corresponding；Two first gib blocks 152 are respectively
It is fixedly arranged on the both sides of casing 100, and two first gib blocks 152 all extend towards near the direction of described crusher chamber 110.Same with this
Time, two guide wheel assemblies are respectively and fixedly connected with in the both sides of scraping wings 151, and guide wheel assemblies includes two first directive wheels 153 and
Two directive wheels 156, make above-mentioned first gib block 152 be located between two first directive wheels 153, and wherein one first directive wheel
153 coordinate with the top rolling of described first gib block 152, another first directive wheel 153 and the end of described first gib block 152
End rolls and coordinates；And the second directive wheel 156 be positioned at the first gib block 152 inner side and with the side roll of the first gib block 152
Coordinate.
On the basis of said structure, when pushing material with described pusher 150, due to two first on scraping wings 151
Directive wheel 153 rolls coordinate with top and the bottom of the first gib block 152 respectively, and the second directive wheel 156 and the first gib block
The interior side roll of 152 coordinates, therefore after starting the first driving means 154, scraping wings 151 can be along the extension of the first gib block 152
Moving in direction, thus is pushed to by material in crusher chamber 110, can prevent rocking up and down of scraping wings 151 so that push away simultaneously
The pusher process operation of flitch 151 is stable, and blanking efficiency is high.Certainly, in the present embodiment, above-mentioned first driving means 154 can
It is preferably the second hydraulic cylinder, it is simple to linear drives.
Further, also can be additionally provided with multiple second gib block 155 in casing 100, make the plurality of second gib block 155
Extend towards near the direction of crusher chamber 110, offer multiple chute 1511 in the bottom of scraping wings 151 simultaneously, make multiple cunning
Groove 1511 and the plurality of second gib block 155 one_to_one corresponding are also slidably matched, so at scraping wings 151 towards near crusher chamber
Just can further scraping wings 151 be guided during 110 motions so that it is motor process is more steady.
It should be noted that above-mentioned first gib block 152 and the second gib block 155 are all to prolong along the length direction of casing 100
Stretch, and multiple second gib block 155 can be intervally arranged along the width of casing 100.
Preferably, casing 100 also can be provided with near one end of described crusher chamber 110 screen cloth 120, screen bracket 130 with
And second driving means 140, concrete screen bracket 130 is rotating to be arranged in casing 100, screens the most dismountable installation
On screen bracket 130, the bottom that concrete screen cloth 120 extends extends to the lower section of described crusher chamber 110, thus receives by crushing
The material dropped in chamber 110；During it addition, the material on screen cloth 120 receives certain degree, dress can be driven by above-mentioned second
Put the 140 described casings of drive 100 to rotate down, and then screen cloth 120 is taken off, be carried out putting into afterwards making to it next time
With.And screen bracket 130 uses, and to rotate down the mode opened more laborsaving.
Further, above-mentioned second driving means 140 is the first hydraulic cylinder, and the cylinder body of this first hydraulic cylinder is fixed on casing
The top of 100, the piston rod of the first hydraulic cylinder is fixing with the top of screen bracket 130 to be connected；The bottom pivot joint of screen bracket 130
On casing 100, push up downwards the top of screen bracket 130 thus by the piston rod of hydraulic cylinder so that it is open down, save people
The trouble that work is opened, convenient light.
Preferably, it is further opened with opening 170 at casing 100 near one end of crusher chamber 110, with described crusher chamber 110 even
Logical opening 170, is provided with side door 171 on opening 170 simultaneously, and described screen cloth 120 and screen bracket 130 are installed on this side
The inner side of door 171, is opened thus by by side door 171, is pulled down by screen bracket 130 upper screen cloth 120 opened by opening 170
And take out, easy to use.
Preferably, box side 180, dividing plate 190 and blocking material ring 160, dividing plate it are equipped with at the two ends of crusher chamber 110
190, box side 180 and blocking material ring 160 are spaced setting the most successively；A bearing is passed through in the end of described cutter shaft 210
It is articulated in the end of crusher chamber 110.Between box side 180 with dividing plate 190, so it is formed with one connect with crusher chamber 110
Gap, can be separated crusher chamber 110 with the bearing being articulated in outside casing 100 by dividing plate 190, in preventing crusher chamber 110
Material enters in bearing, causes cutter shaft 210 operating to be obstructed.It addition, can make to be encapsulated in box side 180 when installing cutter shaft 210
The blocking material ring 160 of inner side is set in the end of cutter shaft 210, further crusher chamber 110 is separated with bearing, plays backgauge and makees
With.Concrete blocking material ring 160 can include the first sealing ring 161 and the second sealing ring 162, is fixed by the first sealing ring 161 during installation
On casing 100, the second sealing ring 162 is then packaged in inside the first sealing ring 161, by the end cross-under of cutter shaft 210 at this
In first sealing ring 161, offering seal groove inside the first sealing ring 161, the outside of corresponding second sealing ring 162 is offered simultaneously
Having and seal, with described seal groove, the sealing tooth coordinated, so this blocking material ring 160 can form labyrinth seal structure, and barriering effect is more
Good.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. a single-shaft shredder, it is characterised in that include,
Casing, one end of casing is formed with crusher chamber；
Pusher, pusher is located at casing away from one end of described crusher chamber and for being pushed in crusher chamber by material；
Cutter shaft, cutter shaft is articulated in crusher chamber, cutter shaft be internally formed waterway；The external peripheral surface of cutter shaft offers multiple
One mounting groove；
Multiple moving knife, each moving knife includes that tool rest and blade, the tool rest of each moving knife are individually fixed in institute removably
State in the first mounting groove；Blade is connected on tool rest；There is on blade the first line of cut, the second line of cut and discharge groove, the
One line of cut and the second line of cut are respectively formed in the both sides of blade, and in the rotation direction of cutter shaft, the first line of cut is positioned at second
The front of line of cut；The both sides end face of blade is located between the first line of cut and the second line of cut and is communicated to discharge groove；
Stationary knife, stationary knife is fixedly arranged on the side of crusher chamber, and stationary knife separately and forms cutting gap with the external peripheral surface of cutter shaft.
2. single-shaft shredder as claimed in claim 1, it is characterised in that set plane X and be parallel to the bottom surface of tool rest and pass
Blade, if another plane Y is perpendicular to described plane X the central axis through cutter shaft, the first line of cut with the intersection point of plane X is
First cut point, the intersection point of the second line of cut and plane X is the second cut point, the line of the first cut point and the second cut point with
Angle formed by plane Y is 2 degree to 3 degree.
3. single-shaft shredder as claimed in claim 1, it is characterised in that offer the second mounting groove and installation on tool rest
Hole, installing hole is through the diapire of the second mounting groove；In installing hole, cross-under has a bolt, and the head of bolt is accommodated in the second installation
In groove, the afterbody of bolt is screw-coupled to the diapire of the first mounting groove.
4. single-shaft shredder as claimed in claim 1, it is characterised in that cutter shaft includes axis body and two spindle noses, the axle of hollow
Body is internally formed described waterway；This waterway both ends open, two spindle noses are divided into the two ends of axis body and open described in closing
Mouthful；The outer surface of spindle nose is provided with material scraping plate；Wherein in a spindle nose, cross-under has a water cooling tube, and one end of this water cooling tube is communicated to water-cooled
Intracavity, the other end of water cooling tube connects with outside water supply installation；Spindle nose couples by a cydariform shaft coupling is Tong Bu with external motor.
5. single-shaft shredder as claimed in claim 1, it is characterised in that be additionally provided with multiple air cooled lamp, multiple air cooling on casing
Pipe is positioned at the side of cutter shaft, and the outlet of each air cooled lamp is relative with the external peripheral surface of described cutter shaft respectively.
6. single-shaft shredder as claimed in claim 1, it is characterised in that pusher include scraping wings, guider and
First driving means, the first driving means is for driving described scraping wings towards near the motion of the direction of described crusher chamber；Guide
Device is for guiding described scraping wings towards near the motion of the direction of described crusher chamber；Guider include two first gib blocks with
And two guide wheel assemblies；Two guide wheel assemblies and two first gib block one_to_one corresponding；Two first gib blocks are fixedly arranged on casing respectively
Both sides and towards near described crusher chamber direction extend；Two guide wheel assemblies are respectively and fixedly connected with the both sides in scraping wings, guide
Wheel assembly includes two first directive wheels and the second directive wheel, and the first gib block is located between two first directive wheels, Qi Zhongyi
First directive wheel rolls with the top of described first gib block and coordinates, another first directive wheel and the bottom of described first gib block
Roll and coordinate；Second directive wheel is positioned at the inner side of the first gib block and coordinates with the side roll of the first gib block.
7. single-shaft shredder as claimed in claim 6, it is characterised in that be additionally provided with multiple second gib block in casing, second
Gib block extends towards near the direction of crusher chamber, and the bottom of scraping wings offers multiple chute, and the plurality of chute is with described many
Individual second gib block one_to_one corresponding is also slidably matched.
8. single-shaft shredder as claimed in claim 1, it is characterised in that casing is provided with sieve near one end of described crusher chamber
Net, for supporting screen bracket and second driving means of described screen cloth, screen cloth is mounted on screen bracket；Sieve
Net bracket is rotating to be installed on casing, and the second driving means is used for driving described casing to rotate down；The end that screen cloth extends
End extends to the material dropped by crusher chamber in the lower section of described crusher chamber for reception.
9. single-shaft shredder as claimed in claim 1, it is characterised in that the two ends of crusher chamber are equipped with dividing plate, box side
And blocking material ring, dividing plate, box side and blocking material ring are spaced setting the most successively；An axle is passed through in the end of described cutter shaft
Hold the end being articulated in crusher chamber.
10. single-shaft shredder as claimed in claim 9, it is characterised in that blocking material ring includes that be fixed on casing first is close
Seal ring and be packaged in the second sealing ring inside the first sealing ring, the second seal ring set is loaded on the end of described cutter shaft；First
Offering seal groove inside sealing ring, the outside of the second sealing ring offers and seals, with described seal groove, the sealing tooth coordinated.
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| CN201610728485.5A CN106238169B (en) | 2016-08-25 | 2016-08-25 | A kind of single-shaft shredder |
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| CN201610728485.5A CN106238169B (en) | 2016-08-25 | 2016-08-25 | A kind of single-shaft shredder |
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| CN106238169B CN106238169B (en) | 2018-07-31 |
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| CN106824435A (en) * | 2017-01-05 | 2017-06-13 | 广东隽诺环保科技股份有限公司 | Single-shaft shredder |
| CN112676001A (en) * | 2020-12-23 | 2021-04-20 | 广东金锤重工机械有限公司 | Wood crusher |
| CN113000163A (en) * | 2021-04-07 | 2021-06-22 | 张家港市新贝机械有限公司 | Bearing seat assembly for single-shaft shredder and single-shaft shredder |
| CN117921904A (en) * | 2024-03-21 | 2024-04-26 | 上海田强环保科技股份有限公司 | Polyethylene plastic waste material treatment facility that breaks |
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|---|---|
| CN106238169B (en) | 2018-07-31 |
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Effective date of registration: 20230803 Address after: No.11, No.3 Guangzhu Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: GENOX RECYCLING TECH Co.,Ltd. Patentee after: Junnuo environmental protection equipment technology (Zhaoqing) Co.,Ltd. Address before: 510000 11, No.3 Guangzhu Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: GENOX RECYCLING TECH Co.,Ltd. |
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