CN108435334A - A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher - Google Patents
A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher Download PDFInfo
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- CN108435334A CN108435334A CN201810275676.XA CN201810275676A CN108435334A CN 108435334 A CN108435334 A CN 108435334A CN 201810275676 A CN201810275676 A CN 201810275676A CN 108435334 A CN108435334 A CN 108435334A
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- Prior art keywords
- broken
- knife plate
- main shaft
- host
- principal axis
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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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- 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
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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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
- 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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of principal axis rollers of scrap steel crusher, including main shaft and the cataclasitlc structure part being fixedly connected on main shaft, cataclasitlc structure part is equipped with the corner angle for shearing steel scrap, one end of main shaft is connected with the output shaft of driving mechanism, axial blind hole is arranged in the other end, and the radial through-hole with blind hole perforation is arranged on main shaft periphery.Its cracking hammer head of the invention is rotatablely connected with axis pin, in main axis, cracking hammer head, which is thrown away, completes broken work, it is taken in when not rotating between adjacent crushing cutter head, and interval setting cracking hammer head and rolling wheel are crushed and are rolled to supplied materials respectively on axis pin, the setting of its polygon disk of broken blade can make full use of the angle of polygon to carry out addi-tional crusher supplied materials to be sheared to supplied materials, and multiple functions are realized on the principal axis roller of crusher；And it can prevent from small steel scrap from blocking to be gathered in the gap between adjacent crushing cutter head, or even can also play the role of reducing host temperature, reduce its operation noise.
Description
Technical field
The present invention relates to a kind of principal axis rollers of scrap steel crusher.
Background technology
Scrap steel crusher is a kind of crusher being used for producing steel scrap broken material, is mainly used for scrapping car, scrap
The machine of household electrical appliances and frivolous steel scrap.Host shell is manufactured with super-thick steel plate, and liner is high manganese cast steel part, replaceable.From 2000
Start, countries in the world all active and effective recycle old metal resource, suitably to inhibit the long-term of mineral resources and the energy
Transition expends.Scrap iron and steel is the raw material that iron ore can be uniquely substituted in steel production, and development and application scrap iron and steel provides to the maximum extent
Source is that steel and iron industry realizes energy-saving and emission-reduction, clean manufacturing, circular economy, the important channel for alleviating iron ore resource crisis.China
It is 19.9% in steel scrap cyclic utilization rates in 2012, is far below the 48.3% of world average level.
Cracking hammer head on its principal axis roller of current scrap steel crusher is fixedly connected on axis pin, no matter work or shutdown
All to expose outside crushing cutter head, the service life of cracking hammer head is not high, in addition, only its breaking capacity of cracking hammer head is not high,
The material uniformity got is very poor；In addition, the structure of its principal axis roller of current crusher is substantially and is fixedly connected with interval on main shaft
There is smaller gap between adjacent crushing cutter head in the crushing cutter head of setting, when some steel scraps be broken very little when, may fall into
In gap, in addition the steel scrap of small size there may be wedge angle, is stuck between adjacent crushing cutter head after falling into gap, it is long and long
It, can block many small steel scraps, especially between the adjacent crushing cutter head close to main shaft between adjacent crushing cutter head
Space (i.e. except the space of its one circle of rotation of cracking hammer head), therefore how to prevent small steel scrap from blocking and be deposited in adjacent be crushed
Space between cutterhead is also a urgent problem needed to be solved (i.e. except the space of its one circle of rotation of cracking hammer head).
Invention content
It is an object of the present invention to overcome defect existing in the prior art, a kind of principal axis roller of scrap steel crusher is provided,
In main axis cracking hammer head throw away complete broken work can be right respectively between takeing in adjacent crushing cutter head when not rotating
Supplied materials is crushed and is rolled, and can be sheared to supplied materials and carry out addi-tional crusher supplied materials, is realized on the principal axis roller of crusher more
A function；And it can prevent small steel scrap from blocking aggregation, or even reduction host temperature can also be played, reduce its operation noise
Effect.
To achieve the above object, the technical scheme is to design a kind of principal axis rollers of scrap steel crusher, including main shaft
With the cataclasitlc structure part being connected on main shaft, cataclasitlc structure part is equipped with the corner angle for shearing steel scrap, one end of main shaft and drive
The output shaft of motivation structure is connected, the axial blind hole of other end setting, the radial through-hole of setting and blind hole perforation on main shaft periphery.
It is passed through compressed air or cutting fluid or fluid from blind hole in main axis, small steel scrap blocking can be prevented to be deposited in broken
On structural member (if cataclasitlc structure part is that have spacing between several crushing cutter heads and adjacent crushing cutter head).
Further technical solution is that cataclasitlc structure part is several the broken knife plates being serially connected on main shaft, is crushed knife plate
Its plate face is arranged in the rectangular slab that both sides are that cambered surface both sides are plane, adjacent broken knife plate close-packed arrays and in cross, often
It is symmetrical arranged two pin holes on a broken knife plate, the broken knife plate of alternate setting is concatenated into one by the axis pin being adapted to pin hole
Body constitutes the broken knife plate of the alternate setting of two row, rotate and be equipped on the axis pin between the broken knife plate of the alternate setting of two row
Cracking hammer head and/or rolling wheel, the corner angle are four angles of broken knife plate；It is provided between two side planes on broken knife plate
The venthole being connected with radial through-hole；The detachable toothed cutting head of setting on the arc surface of broken knife plate.Broken knife plate
For its plate face in the rectangle that both sides are circular arc, broken knife plate can be regarded as draws two and the symmetrical string in the center of circle on a disk,
Then the part excision outside two strings is constituted into this broken knife plate, forms four angles after excision, four angles are as sheared useless
The corner angle of steel material are crushed in four side planes of knife plate and venthole are arranged on the side plane of two small sizes.Cutting head is for increasing
Tooth form is arranged to the shear action of steel scrap in strong entire principal axis roller thereon, such as cross tooth to increase the circular arc of broken knife plate
In face of the shear action of steel scrap, although and the setting of detachable cutting head is to consider that toothed cutting head strengthens master really
The shear action of beaming roller, but cutting head is easy to wear, can be replaced in this way when cutting head is worn.
Further technical solution is that through-hole is venthole, and blind hole is connected by tracheae with air source.
Further technical solution is that through-hole is liquid-passing hole, and blind hole is connected by liquid pipe with oil pump.
Further technical solution is that broken knife plate is fixedly connected by flat key with main shaft；Main shaft is equipped with several sections of spiral shells
Groove is revolved, each section of position and each position for being crushed knife plate match, and are crushed what setting on knife plate was adapted to spiral groove
The spiral of spiral ridge, spiral groove and spiral ridge is identical to steering when being rotated forward with main shaft.(for main shaft and broken knife plate
The case where being fixedly connected, namely the case where adjusting adjacent crushing cutter sheet separation is not used, broken knife plate passes through c-type flat key and main shaft
It is fixedly connected), and it is directed to the case where needing to adjust crushing cutter sheet separation, several sections of spiral grooves are just equipped on main shaft, main shaft is just
Breaking scrap material is used for when turning, reversion to be then so that the connection status of each broken knife plate and main shaft is the state unclamped, such phase
Adjacent crushing cutter spacing between plates becomes larger, and the steel scrap for the small size being stuck between adjacent broken knife plate can be detached from from principal axis roller, so
Motor rotates forward the broken knife plate of recovery again again again afterwards and the close of main shaft connects and restart breaking scrap material.
Further technical solution is to be crushed knife plate to be equipped with 15, by the second knife plate of seven first rows and eight the
First knife plate interval of two row is constituted, and cataclasitlc structure part further includes two disk-shaped third knife plates close to main shaft both ends, third
Sealing plate is fixedly installed at the pin hole on third knife plate in setting and the matched pin hole of axis pin on knife plate；On one of third knife plate
Internal thread is set, the external thread section of one section and screw-internal thread fit on third knife plate is set on main shaft.This mode may be implemented certainly
Dynamic adjustment is crushed the spacing of knife plate to realize the steel scrap discharge being stuck between adjacent broken knife plate.
Further technical solution is that the pin hole size on adjacent broken knife plate in same row is identical, on third knife plate
Four pin holes are uniformly arranged, three or four cracking hammer heads are set on every axis pin, four or three rollings are set on every axis pin
Pinch roller, and cracking hammer head and rolling wheel distinguish alternate be arranged between two panels is crushed knife plate.
Further technical solution is that the both ends of main shaft are rotatably connected on by self-aligning roller bearing on bearing block respectively,
Main shaft has one end to stretch out bearing block setting, and the extension of main shaft is connected with the output shaft of driving mechanism.
Another technical solution is that cataclasitlc structure part is several crushing cutter heads, is at least arranged two on each crushing cutter head
All crushing cutter heads are connected into an entirety, adjacent crushing cutter by the identical pin hole of a size by the axis pin being adapted to pin hole
Disk is equipped with spacing, is rotated on the axis pin between adjacent crushing cutter head and is equipped with cracking hammer head or rolling wheel, the disk of crushing cutter head is in
Polygon, the corner angle are the interior angle of polygon.Crushing cutter head is arranged to polygon, can realize the crushing cutter when main shaft rotates
The angle of its polygon of disk plays the role of shearing to supplied materials；Its cracking hammer head is rotatablely connected with axis pin, is broken in main axis
Broken tup, which is thrown away, completes broken work, and between adjacent crushing cutter head is taken in when not rotating, and interval setting is broken on axis pin
Tup and rolling wheel are crushed and are rolled to supplied materials respectively, and multiple functions are realized on the principal axis roller of crusher.Crushing cutter head
Equipped with 12, by two the second cutterhead wheels close to main shaft both ends and totally ten first between two the second cutterhead wheels
Cutterhead wheel is constituted；Sealing plate is fixedly installed at pin hole on second cutterhead wheel.Pin hole size on adjacent crushing cutter head is identical, adjacent
Spacing between crushing cutter head is identical, and six pin holes are uniformly arranged on each crushing cutter head, are arranged three or four on every axis pin
Cracking hammer head is equipped with N number of rolling wheel, 1≤N≤3 between adjacent cracking hammer head.Cracking hammer head is arranged with rolling wheel interval in this way,
During entire main shaft rotates, basic each position has been taken into account rolling and has been crushed, then coordinates the crushing cutter head of polygon
Can realize existing in the space that principal axis roller rotate broken has rolling also to take into account shearing these three functions again.Supplied materials is crushed
Processing is very uniform, can meet " fine work steel scrap ", " yellow phosphate ", " energy-saving and emission-reduction ", the production of " green steel " needs.
Another technical solution is that cataclasitlc structure part includes the fan-shaped crushing shell that several are fixedly connected on main shaft, position
In being at least arranged three fan-shaped crushing shells on the same periphery of main shaft, main shaft be equipped with crushing shell adjacent circumferential face be equipped between
Away from the crushing shell on adjacent circumferential face shifts to install, several setting crushing shells are divided into from one end to the other end on main shaft
Periphery, respectively the first periphery, the second periphery, third periphery ..., the first periphery and third periphery are (i.e.
Odd number periphery) on crushing shell installation position it is identical, it is broken on the second periphery and the 4th periphery (i.e. even number periphery)
Slashings installation position is identical；Crushing shell on odd number periphery is connected by axis pin, the crushing shell on even number periphery also by
Axis pin is connected；Two cracking hammer heads, two adjacent odd numbers are rotatablely connected on axis pin between two adjacent odd number peripheries
Two snap rings are fixedly installed on axis pin between periphery；It is rotatablely connected two on axis pin between two adjacent even number peripheries
Two snap rings are fixedly installed on the axis pin between two adjacent even number peripheries in a cracking hammer head；Each snap ring to it most
The distance of close crushing shell is equal or slightly larger than the thickness of cracking hammer head.Crushing shell in this way on adjacent circumferential face shifts to install,
And since the crushing shell being arranged on same periphery is discontinuous, there is neutral gear, so adjacent periphery (herein refers in main axis
The adjacent circumferential face of odd number periphery or even number periphery, i.e. N peripheries and N+2 peripheries) on crushing shell between
Gap is larger, and small steel scrap can not be stuck in adjacent circumferential face and (herein refer to the adjacent circumferential of odd number periphery or even number periphery
Face, i.e. N peripheries and N+2 peripheries) on crushing shell between, unlike previous structure since cataclasitlc structure part is broken
There is smaller gap between adjacent crushing cutter head in cutterhead, when some steel scraps be broken very little when, may fall into gap, add
The steel scrap of upper small size is stuck between adjacent crushing cutter head there may be wedge angle after falling into gap, in the course of time, adjacent broken
Many small steel scraps can be blocked between broken cutterhead, the space especially between the adjacent crushing cutter head close to main shaft is (i.e. broken
As soon as except the space of its rotation circle of broken tup), and small powder as the setting of this structure cannot be hidden and be stuck in odd number circumference
Face or the adjacent circumferential face of even number periphery, i.e., between the crushing shell on N peripheries and N+2 peripheries, even if having big
Material be stuck between the crushing shell on N peripheries and N+2 peripheries, also due to cracking hammer head will be big when throwing away or withdrawing
The material of size (length) interrupts or gets main shaft.
Another technical solution is that cataclasitlc structure part is the spiral crushing leaf for being molded or being fixedly connected with integrated spindle axis, spiral shell
Several axis pins are set in rotation broken leaf, axis pin is arranged in parallel with main shaft, and all axis pins are arranged in around main shaft in a ring, adjacent
Cracking hammer head is arranged in rotation on axis pin between blade, and the ring of tup rotation is provided to break up on the axis pin between adjacent blades
Shape slot, annular groove are arranged with inclined main axes to form the inclined plane of rotation of cracking hammer head, and inclined plane of rotation is located exactly at adjacent
Between blade.Make the original principal axis roller equipped with gap into form similar to helical axis in this way, it is difficult to gather small steel scrap again
Material, and even if being easy cleaning if having, rather than former, the space between adjacent crushing cutter head is very big on radial dimension, no
Easy to clean is blocked in the steel scrap of the small size of the inside.
The present invention also provides a kind of technical solution, a kind of scrap steel crusher using the principal axis roller, crusher further includes
Waste steel conveyor, feeding equipment and broken host, the feed inlet of the conveying end face feeding equipment of waste steel conveyor, charging dress
The feed inlet for the discharge port face broken host set；Principal axis roller is arranged in broken host, and the driving mechanism is variable-frequency motor,
Broken host includes the host main body of housing shape, and the bearing block is fixedly connected in host main body, and the extension of main shaft is logical
The through-hole crossed on host main body side wall is connected after stretching out host main body with the output shaft of speed reducer, speed reducer and variable-frequency motor phase
Even, feed inlet is arranged in host main body, and gravity sensor, the controller of gravity sensor and variable-frequency motor are arranged at feed inlet
It is electrical connected.Control program in controller presets a threshold value, once gravity sensor detects heavy weight steel scrap
Material, then it is broken to complete heavy burder or expect firmly to export higher power for controller control variable-frequency motor, and controls program and be equipped with
One delay value (in view of the material in weight measures at feed inlet, reach and be broken also a time at principal axis roller),
Steel scrap to be weighed reaches substantially to start to increase again at principal axis roller the frequency of variable-frequency motor, can save electric energy in this way, only go out
Power of motor is just big when existing heavy burder, hard material.
The present invention also provides a kind of technical solution, a kind of scrap steel crusher using the principal axis roller, crusher further includes
Waste steel conveyor, feeding equipment and broken host, the feed inlet of the conveying end face feeding equipment of waste steel conveyor, charging dress
The feed inlet for the discharge port face broken host set；Principal axis roller is arranged in broken host, and the driving mechanism includes driving electricity
Machine, broken host include the host main body of housing shape, and the bearing block is fixedly connected in host main body, the extension of main shaft
It is stretched out after host main body by the through-hole on host main body side wall and is connected with the output shaft of speed reducer, speed reducer and driving motor phase
Even, setting is for recycling the liquid dish for collecting cutting fluid or fluid in the inner bottom wall of host main body, and liquid dish is in the form of slot, liquid dish
Side be fixedly connected on the side wall of host main body, several liquid-leaking nozzles are set on liquid dish, liquid-leaking nozzle by hose with return
Bucket is received to be connected.The setting of liquid dish can recycle fluid or cutting fluid, can be recycled after then filtering.
The advantages of the present invention are：Its cracking hammer head is rotatablely connected with axis pin, is crushed in main axis
Tup, which is thrown away, completes broken work, between adjacent crushing cutter head is taken in when not rotating, and setting quartering hammer in interval on axis pin
Head and rolling wheel be crushed and are rolled to supplied materials respectively, be crushed blade its polygon disk setting can make full use of it is polygon
Addi-tional crusher supplied materials is carried out in the angle of shape to be sheared to supplied materials, and multiple functions are realized on the principal axis roller of crusher.Cracking hammer head
It is arranged with rolling wheel interval, during entire main shaft rotates, basic each position has been taken into account rolling and has been crushed, then coordinates
The crushing cutter head of polygon can realize it is existing broken in the space that principal axis roller rotates and have rolling also taken into account shearing these three
Function.It is very uniform to the broken processing of supplied materials, " fine work steel scrap ", " yellow phosphate ", " energy-saving and emission-reduction ", " green steel " can be met
Production need.And it can prevent from small steel scrap from blocking to be gathered in the gap between adjacent crushing cutter head, or even can also
Play the role of reducing host temperature, reduce its operation noise；In main axis compressed air or cutting fluid are passed through from blind hole
Or fluid, it can prevent small steel scrap from blocking and be deposited on cataclasitlc structure part (if cataclasitlc structure part is several crushing cutters
There is spacing between disk and adjacent crushing cutter head).Control program in controller presets a threshold value, once gravity sensor is examined
Measuring heavy weight steel scrap, then it is broken to complete heavy burder or expect firmly to export higher power for controller control variable-frequency motor,
And control program set there are one delay value (in view of the material in weight measures at feed inlet, reach principal axis roller at quilt
It is broken to also have the time), steel scrap to be weighed reaches substantially to start to increase again at principal axis roller the frequency of variable-frequency motor, in this way can
Electric energy is saved, only power of motor is just big when there is heavy burder, hard material.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the principal axis roller of scrap steel crusher of the present invention；
Fig. 2 is Fig. 1 along main axial sectional side elevation；
Fig. 3 is the enlarged diagram in the middle part of Fig. 2；
Fig. 4 be in Fig. 3 A-A to sectional view；
Fig. 5 is the stereoscopic schematic diagram of main shaft in Fig. 2；
Fig. 6 is the schematic diagram of the scrap steel crusher comprising this principal axis roller；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 8 is front views of the Fig. 7 along main shaft axial direction；
Fig. 9 is the side view of Fig. 8；
Figure 10 is the structural schematic diagram of the embodiment of the present invention three；
Figure 11 is the enlarged diagram of left end axis pin part in Figure 10.
In figure：1, main shaft；2, it is crushed knife plate；3, axis pin；4, cracking hammer head；5, rolling wheel；6, c-type flat key；7, the second knife
Plate；8, the first knife plate；9, sealing plate；10, self-aligning roller bearing；11, bearing block；12, hexagon socket cap head screw；13, protective cover；
14, blind hole；15, through-hole；16, waste steel conveyor；17, feeding equipment；18, broken host；19, variable-frequency motor；20, host sheet
Body；21, gravity sensor；22, liquid dish；23, third knife plate；24, crushing shell；25, the first periphery；26, the second periphery；
27, third periphery；28, the 4th periphery；29, snap ring；30, spiral crushing leaf；31, annular groove.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment one：
As shown in Figures 1 to 6, the present invention is a kind of principal axis roller of scrap steel crusher, including main shaft 1 and is fixedly connected on master
Cataclasitlc structure part on axis 1, cataclasitlc structure part are equipped with corner angle for shearing steel scrap, one end of main shaft 1 and driving mechanism
Output shaft is connected, the axial blind hole of other end setting, the radial through-hole of setting and blind hole perforation on 1 periphery of main shaft.Broken knot
Component is several broken knife plates 2, is crushed 2 its plate face of knife plate in the rectangle that both sides are circular arc, adjacent broken knife plate 2 is disposed proximate to
And be arranged in cross, a pin hole is at least each set on broken knife plate 2, will be owned by the axis pin 3 being adapted to pin hole
The identical broken knife plate in placement position 2 connects into an entirety, between the adjacent broken knife plate 2 laterally put or in longitudinal pendulum
Rotation is equipped with cracking hammer head 4 or rolling wheel 5 on axis pin 3 between the adjacent broken knife plate 2 put, and the corner angle are broken knife plate 2
Four angles；The venthole being connected with radial through-hole is set on broken knife plate.Through-hole is liquid-passing hole, and blind hole passes through liquid pipe and oil
Pump is connected.Broken knife plate 2 is fixedly connected by connector with main shaft 1；Connector is c-type flat key 6.Broken knife plate 2 is equipped with 15
A, the second knife plate 7 laterally put by seven and eight the first knife plate 8 intervals longitudinally put are constituted, and cataclasitlc structure part also wraps
Two disk-shaped third knife plates 23 close to 1 both ends of main shaft are included, are arranged on third knife plate 23 and 3 matched pin hole of axis pin, third
Sealing plate 9 is fixedly installed at pin hole on knife plate 23.Pin hole size on the identical adjacent broken knife plate in placement position 2 is identical, often
Two opposite pin holes are set on a broken knife plate 2, is uniformly arranged four pin holes on third knife plate 23, is arranged on every axis pin 3
Four or three rolling wheels 5 are arranged on every axis pin 3 for three or four cracking hammer heads 4.The both ends of main shaft 1 pass through aligning respectively
Roller bearing 10 is rotatably connected on bearing block 11, main shaft 1 have one end stretch out bearing block 11 be arranged, the extension of main shaft 1 with
The output shaft of driving mechanism is connected.Sealing plate is fixedly connected on by hexagon socket cap head screw 12 on the second cutterhead wheel 7, and main shaft has
One end stretch out bearing block setting, be equipped at the other end spindle nose protective cover 13 (protective cover for be not provided with radial through-hole and
The case where blind hole), protective cover is fixedly connected on bearing block.
One end of main shaft 1 is connected with the output shaft of driving mechanism, the axial blind hole 14 of other end setting, 1 periphery of main shaft
The radial through-hole 15 of upper setting and blind hole perforation, through-hole 15 are liquid-passing hole, and blind hole 14 is connected by liquid pipe with oil pump (this scheme
Lower protective cover 13 does not need).
Include the scrap steel crusher of the principal axis roller, crusher further includes waste steel conveyor 16, feeding equipment 17 and is crushed
Host 18, the feed inlet of the conveying end face feeding equipment of waste steel conveyor 16, the discharge port face of feeding equipment 17 are broken
The feed inlet of host 18；Principal axis roller is arranged in broken host, and the driving mechanism is variable-frequency motor 19, and broken host includes shell
The host main body 20 of body shape, the bearing block 11 are fixedly connected in host main body 20, and the extension of main shaft 1 passes through host sheet
Through-hole on 20 side wall of body is connected after stretching out host main body with the output shaft of speed reducer, and speed reducer is connected with variable-frequency motor 19, into
Material mouth is arranged in host main body, and gravity sensor 21, the control of gravity sensor 21 and variable-frequency motor 19 are arranged at feed inlet
Device is electrical connected.Setting is for recycling the liquid dish 22 for collecting cutting fluid or fluid, liquid dish in the inner bottom wall of host main body 20
In the form of slot, the side of liquid dish 22 is fixedly connected on the side wall of host main body 20, several liquid-leaking nozzles are arranged on liquid dish, leakage
Fluid apertures is connected by hose with recycling bin.
Embodiment two：
It is with the difference of embodiment one, (for ease of diagram, cracking hammer head 4 and card is not shown in Fig. 7 as shown in Figure 7 to 9
Ring 29, Fig. 9 only show partial crushing tup 4 and snap ring 29), cataclasitlc structure part includes that several are fixedly connected on main shaft 1
Fan-shaped crushing shell 24, is at least arranged three fan-shaped crushing shells 24 on 1 same periphery of main shaft, and main shaft 1 is equipped with crushing shell
24 adjacent circumferential face is equipped with spacing, and the crushing shell 24 on adjacent circumferential face shifts to install, from one end to other end quilt on main shaft 1
It is divided into the periphery of several setting crushing shells 24, respectively the first periphery 25, the second periphery 26, third periphery
27 ..., the first periphery 25 is identical as 24 installation position of crushing shell on third periphery 27 (i.e. odd number periphery), and second
Periphery 26 is identical as 24 installation position of crushing shell on the 4th periphery 28 (i.e. even number periphery)；It is broken on odd number periphery
Slashings 24 is connected by axis pin 3, and the crushing shell 24 on even number periphery is connected also by axis pin 3；Two adjacent odd number circumference
It is rotatablely connected two cracking hammer heads 4 on axis pin 3 between face, fixes and sets on the axis pin 3 between two adjacent odd number peripheries
Set two snap rings 29；Two cracking hammer heads 4 are rotatablely connected on axis pin 3 between two adjacent even number peripheries, two adjacent
Even number periphery between axis pin 3 on be fixedly installed two snap rings 29；Each snap ring 29 is to the crushing shell 24 nearest with it
The thickness of distance equal or slightly larger than cracking hammer head 4.Crushing shell 24 in this way on adjacent circumferential face shifts to install, and due to same
The crushing shell 24 being arranged on periphery is discontinuous, there is neutral gear, so adjacent periphery (herein refers to odd number circle when main shaft 1 rotates
The adjacent circumferential face of circumferential surface or even number periphery, i.e. N peripheries and N+2 peripheries) on crushing shell 24 between gap
Larger, small steel scrap can not be stuck in adjacent circumferential face and (herein refer to the adjacent circumferential face of odd number periphery or even number periphery, i.e.,
N peripheries and N+2 peripheries) on crushing shell 24 between, unlike previous structure due to cataclasitlc structure part be crushing cutter
There is smaller gap between adjacent crushing cutter head in disk, when some steel scraps be broken very little when, may fall into gap, in addition
The steel scrap of small size is stuck between adjacent crushing cutter head there may be wedge angle after falling into gap, in the course of time, adjacent broken
Many small steel scraps can be blocked between cutterhead, the space especially between the adjacent crushing cutter head close to main shaft 1 is (i.e. broken
As soon as except the space of its rotation circle of tup 4), and small powder as the setting of this structure cannot be hidden and be stuck in odd number periphery
Or the adjacent circumferential face of even number periphery, i.e., between the crushing shell 24 on N peripheries and N+2 peripheries, even if having big
Material is stuck between the crushing shell 24 on N peripheries and N+2 peripheries, also due to when throwing away or withdrawing of cracking hammer head 4
The material of large scale (length) is interrupted or is got main shaft 1.
Embodiment three：
It is with the difference of embodiment one, as shown in Figure 10, Figure 11 (for ease of diagram, Figure 10 only shows an axis pin 3),
Cataclasitlc structure part is the spiral crushing leaf 30 for being integrally formed or being fixedly connected with main shaft 1, several are arranged on spiral crushing leaf 30
Axis pin 3, axis pin 3 are arranged in parallel with main shaft 1, and all axis pins 3 are arranged in a ring around main shaft 1, the axis pin 3 between adjacent blades
Cracking hammer head 4 is arranged in upper rotation, and the annular groove 31 of the rotation of tup 4, annular are provided to break up on the axis pin 3 between adjacent blades
Slot 31 and main shaft 1 are obliquely installed to form 4 inclined plane of rotation of cracking hammer head, inclined plane of rotation be located exactly at adjacent blades it
Between.Make original 1 roller of main shaft equipped with gap into form similar to helical axis in this way, it is difficult to small steel scrap is gathered again, and
And even if being easy cleaning if having, rather than former, the space between adjacent crushing cutter head is very big on radial dimension, is not easy clear
Reason is blocked in the steel scrap of the small size of the inside.
Example IV：
Including main shaft and the cataclasitlc structure part being serially connected on main shaft, cataclasitlc structure part is equipped with the rib for shearing steel scrap
Angle, one end of main shaft are connected with the output shaft of driving mechanism, the axial blind hole of other end setting, on main shaft periphery setting with it is blind
The radial through-hole of hole perforation.Cataclasitlc structure part is several broken knife plates, is crushed rectangle of its plate face of knife plate in both sides for circular arc,
Adjacent broken knife plate is disposed proximate to and is arranged in cross, is each symmetrical arranged two pin holes on broken knife plate, by with pin
The identical broken knife plate in all placement positions is connected into an entirety by the axis pin of hole adaptation, in the adjacent crushing cutter laterally put
It is equipped with cracking hammer head or rolling wheel, the corner angle between plate or in rotation on the axis pin between the adjacent broken knife plate longitudinally put
To be crushed four angles of knife plate；The venthole being connected with radial through-hole is set on broken knife plate；On the arc surface of broken knife plate
Plug toothed cutting head.Main shaft is equipped with several sections of external screw threads, the position phase of each section of position and each broken knife plate
Match, the steering when internal thread being adapted to external screw thread, internal thread and externally threaded rotation direction are rotated forward with main shaft is set on broken knife plate
It is identical.Broken knife plate is equipped with 15, the second knife plate laterally put by seven and eight the first knife plate intervals longitudinally put
It constitutes, cataclasitlc structure part further includes two disk-shaped third knife plates close to main shaft both ends, is arranged and axis pin on third knife plate
Sealing plate is fixedly installed at the pin hole on third knife plate in the pin hole matched；Internal thread is set on one of third knife plate, is set on main shaft
Set one section of external screw thread being located at this third knife plate.Pin hole size on the identical adjacent broken knife plate in placement position is identical, the
It is uniformly arranged four pin holes on three knife plates, three or four cracking hammer heads are set on every axis pin, are arranged four on every axis pin
Or three rolling wheels.The both ends of main shaft are rotatably connected on by self-aligning roller bearing on bearing block respectively, and main shaft has one end stretching
Bearing block is arranged, and the extension of main shaft is connected with the output shaft of driving mechanism.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of principal axis roller of scrap steel crusher, which is characterized in that including main shaft and the cataclasitlc structure part being connected on main shaft, break
Broken structural member is equipped with the corner angle for shearing steel scrap, and one end of main shaft is connected with the output shaft of driving mechanism, other end setting
Axial blind hole, the radial through-hole of setting and blind hole perforation on main shaft periphery.
2. the principal axis roller of scrap steel crusher according to claim 1, which is characterized in that the cataclasitlc structure part is to be serially connected in
Several broken knife plates on main shaft, its plate face of broken knife plate are adjacent broken in the rectangular slab that both sides are that cambered surface both sides are plane
Knife plate close-packed arrays and it is arranged in cross, is each symmetrical arranged two pin holes on broken knife plate, passes through what is be adapted to pin hole
The broken knife plate of alternate setting is concatenated into one by axis pin, that is, constitutes the broken knife plate of the alternate setting of two row, and alternate set is arranged two
Rotation is equipped with cracking hammer head and/or rolling wheel on axis pin between the broken knife plate set, and the corner angle are four of broken knife plate
Angle；It is provided with the venthole being connected with radial through-hole between two side planes on broken knife plate；On the arc surface of broken knife plate
The detachable toothed cutting head of setting.
3. the principal axis roller of scrap steel crusher according to claim 2, which is characterized in that the through-hole is venthole, blind hole
It is connected with air source by tracheae.
4. the principal axis roller of scrap steel crusher according to claim 2, which is characterized in that the through-hole is liquid-passing hole, blind hole
It is connected with oil pump by liquid pipe.
5. the principal axis roller of scrap steel crusher according to claim 3 or 4, which is characterized in that broken knife plate by flat key with
Main shaft is fixedly connected；Main shaft is equipped with several sections of spiral grooves, and each section of position and the position of each broken knife plate match,
The spiral of the spiral ridge that setting is adapted to spiral groove on broken knife plate, spiral groove and spiral ridge with main shaft to when rotating forward
Steering it is identical.
6. the principal axis roller of scrap steel crusher according to claim 5, which is characterized in that the broken knife plate is equipped with 15
It is a, it is made of the first knife plate interval of the second knife plate of seven first rows and eight secondary series, cataclasitlc structure part further includes two
Disk-shaped third knife plate close to main shaft both ends, setting and the matched pin hole of axis pin on third knife plate, the pin hole on third knife plate
Place's fixed setting sealing plate；Internal thread is set on one of third knife plate, one section and internal thread on third knife plate are set on main shaft
The external thread section of cooperation.
7. the principal axis roller of scrap steel crusher according to claim 6, which is characterized in that the adjacent broken knife plate in same row
On pin hole size it is identical, be uniformly arranged four pin holes on third knife plate, three or four cracking hammer heads be set on every axis pin,
Four or three rolling wheels are set on every axis pin, and cracking hammer head and rolling wheel distinguish alternate setting two panels be crushed knife plate it
Between.
8. the principal axis roller of scrap steel crusher according to claim 7, which is characterized in that the both ends of main shaft pass through aligning respectively
Roller bearing is rotatably connected on bearing block, and main shaft has one end to stretch out bearing block setting, the extension and driving mechanism of main shaft
Output shaft be connected.
9. a kind of scrap steel crusher using principal axis roller as claimed in claim 8, which is characterized in that the crusher further includes giving up
Steel conveyer, feeding equipment and broken host, the feed inlet of the conveying end face feeding equipment of waste steel conveyor, feeding equipment
Discharge port face broken host feed inlet；Principal axis roller is arranged in broken host, and the driving mechanism is variable-frequency motor, is broken
Broken host includes the host main body of housing shape, and the bearing block is fixedly connected in host main body, and the extension of main shaft passes through
Through-hole on host main body side wall is connected after stretching out host main body with the output shaft of speed reducer, and speed reducer is connected with variable-frequency motor,
Feed inlet is arranged in host main body, and gravity sensor, the controller electricity of gravity sensor and variable-frequency motor are arranged at feed inlet
Property be connected.
10. a kind of scrap steel crusher using principal axis roller as claimed in claim 4, which is characterized in that the crusher further includes
Waste steel conveyor, feeding equipment and broken host, the feed inlet of the conveying end face feeding equipment of waste steel conveyor, charging dress
The feed inlet for the discharge port face broken host set；Principal axis roller is arranged in broken host, and the driving mechanism includes driving electricity
Machine, broken host include the host main body of housing shape, and the bearing block is fixedly connected in host main body, the extension of main shaft
It is stretched out after host main body by the through-hole on host main body side wall and is connected with the output shaft of speed reducer, speed reducer and driving motor phase
Even, setting is for recycling the liquid dish for collecting cutting fluid or fluid in the inner bottom wall of host main body, and liquid dish is in the form of slot, liquid dish
Side be fixedly connected on the side wall of host main body, several liquid-leaking nozzles are set on liquid dish, liquid-leaking nozzle by hose with return
Bucket is received to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810275676.XA CN108435334A (en) | 2018-03-30 | 2018-03-30 | A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher |
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| CN201810275676.XA CN108435334A (en) | 2018-03-30 | 2018-03-30 | A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher |
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| CN108435334A true CN108435334A (en) | 2018-08-24 |
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Cited By (8)
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| CN109939796A (en) * | 2019-03-26 | 2019-06-28 | 辽宁天工智能环保科技有限公司 | A kind of waste and old cutting rolled steel pulverizer |
| CN111589526A (en) * | 2020-05-30 | 2020-08-28 | 广州优易机械科技有限公司 | Mine main crusher |
| CN112354583A (en) * | 2020-11-20 | 2021-02-12 | 陆杰 | Grinder is washd with grit in concrete processing |
| CN112354650A (en) * | 2019-04-23 | 2021-02-12 | 王琳 | Paper shredder |
| CN113333104A (en) * | 2021-07-02 | 2021-09-03 | 山西易通环能科技集团有限公司 | Rotor for household garbage crusher |
| CN115301363A (en) * | 2022-08-09 | 2022-11-08 | 习水赛德水泥有限公司 | Clear storehouse of cement storehouse device |
| CN116900019A (en) * | 2023-09-12 | 2023-10-20 | 斐控(江苏)环境科技有限公司 | Harmless treatment equipment for solid waste |
| CN117718114A (en) * | 2023-10-25 | 2024-03-19 | 连云港诚杰网络科技有限公司 | Composite cutter component for paper shredder |
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| CN113333104A (en) * | 2021-07-02 | 2021-09-03 | 山西易通环能科技集团有限公司 | Rotor for household garbage crusher |
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| CN116900019B (en) * | 2023-09-12 | 2024-02-06 | 斐控(江苏)环境科技有限公司 | Harmless treatment equipment for solid waste |
| CN117718114A (en) * | 2023-10-25 | 2024-03-19 | 连云港诚杰网络科技有限公司 | Composite cutter component for paper shredder |
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