CN108525750A - A kind of single-stage twin rollers and its method for determining sand processed - Google Patents
A kind of single-stage twin rollers and its method for determining sand processed Download PDFInfo
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- CN108525750A CN108525750A CN201810518639.7A CN201810518639A CN108525750A CN 108525750 A CN108525750 A CN 108525750A CN 201810518639 A CN201810518639 A CN 201810518639A CN 108525750 A CN108525750 A CN 108525750A
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- shaft
- planet
- transmission shaft
- roller
- transmission
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of single-stage twin rollers,Including rack,It is set in rack and has the crush box of inlet port and outlet port,A pair of of the roller being set in crush box and the transmission system for driving each roller to rotate in opposite directions,Between roller side by side and gap setting,Transmission system includes transmission shaft,Main shaft and the epicyclic transmission mechanism rotated for driving spindle,Main shaft is arranged and is rotationally connected with transmission shaft,Each roller is arranged the outer wall for being fixed on main shaft,One end of transmission shaft is sequentially connected with driving mechanism,Epicyclic transmission mechanism includes the small tooth shaft of planet,Multiple planet gap bridge teeth and planetary annular,The small tooth shaft of planet is fixedly connected on transmission shaft relative on the other end of transmission shaft and driving mechanism connecting pin,Each planet gap bridge tooth engages connection with the small tooth shaft of planet and planetary annular respectively,One end outer wall of main shaft towards planetary annular, which is arranged, is fixed with Planetary gear seat,The Planetary gear seat is fixedly connected with planetary gear circle.The invention reside in operation stability is highly practical.
Description
Technical field
The present invention relates to sweetened bean paste-making machine tool equipment technical fields, more particularly, to a kind of single-stage twin rollers and its method for determining sand processed.
Background technology
Twin rollers are a kind of mechanical equipments for crushing stone as sand.
Patent No. 201720808473.3,207034094 U of Publication No. CN, a kind of entitled " sand making machine transmission pair
The patent document of roller machine assembly ", it is above-mentioned in the prior art, it includes internal there is the roller kinetoplast of cavity and one end to stretch to cavity
Interior transmission shaft, being located at series connection on the transmission shaft in the cavity of roller kinetoplast, there are two planetary gear mechanisms, due to the transmission
Axle position does not take fixed be fixed and planetary gear mechanism design is unreasonable in one end in cavity so that transmission shaft is inevitable
It will appear weak vibrations, the problems such as transmission efficiency is poor, transmission stability is poor and abrasion is big caused, to reduce twin rollers
Service life；And since two planetary gear mechanisms are located in roller kinetoplast, if planetary gear mechanism damages, need
First roller kinetoplast is dismantled, is then replaced again, due to the big heavier-weight of roller kinetoplast volume, causes dismounting inconvenient, causes more
Change in maintenance process that there are very inconvenient.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide, a kind of transmission efficiency is good, transmission stability
Preferably, small, raising service life and the convenient single-stage twin rollers of repair and replacement and its method for determining sand processed are worn.
The technical proposal of the invention is realized in this way：A kind of single-stage twin rollers, including rack, be set in rack and have
There is the crush box of inlet port and outlet port, a pair of of roller for being set in crush box and the biography for driving each roller to rotate in opposite directions
Dynamic system between roller side by side and gap setting is relatively set with first bearing holder assembly and second bearing seat in the rack
Component, it is characterised in that：The transmission system includes transmission shaft, main shaft and the epicyclic transmission mechanism rotated for driving spindle,
The main shaft is arranged and is rotationally connected with transmission shaft, and each roller is arranged the outer wall for being fixedly connected on main shaft, the both ends of the main shaft
It is fixed in rack by first bearing holder assembly and second bearing holder assembly, one end of the transmission shaft is sequentially connected with driving
Mechanism, the epicyclic transmission mechanism include the small tooth shaft of planet, multiple planet gap bridge teeth and planetary annular, the small tooth shaft of planet
Transmission shaft is fixedly connected on relative on the other end of transmission shaft and driving mechanism connecting pin, each planet gap bridge tooth respectively with row
The small tooth shaft of star and planetary annular engagement connection, one end outer wall of the main shaft towards planetary annular, which is arranged, is fixedly connected with row
Star pinion stand, the Planetary gear seat are fixedly connected with planetary gear circle.
Preferably：The first bearing holder assembly includes the internal first bearing seat with cavity, the main shaft relative to
The other end of main shaft and Planetary gear seat connecting pin penetrates in cavity, the outer wall and first bearing seat of main shaft within the cavity it
Between be rotatablely connected by cylinder roller bearing, wherein transmission axis connection driving mechanism one end pass through cavity setting.
Preferably：The second bearing holder assembly includes second bearing seat, babinet and case lid, the second bearing seat, case
Body and case lid form airtight cavity, and second bearing seat, babinet and case lid are detachably connected by bolt, the main shaft connection row
One end of star pinion stand enters across second bearing seat in airtight cavity, is located at the outer wall and the second axis of the main shaft in airtight cavity
It is rotatablely connected by cylinder roller bearing between bearing；One end of the transmission small tooth shaft of axis connection planet passes through second bearing seat
Into in airtight cavity；Each planet gap bridge tooth is fixedly connected on by bridge shaft on case lid, and each planet gap bridge tooth is sheathed on
On bridge shaft, and it is rotatablely connected by zanjon bearing between each planet gap bridge tooth and bridge shaft；It is the small tooth shaft of the planet, multiple
Planet gap bridge tooth, planetary annular, Planetary gear seat, cylinder roller bearing, bridge shaft and zanjon bearing are respectively positioned on airtight cavity
It is interior.
Preferably：Multiple planet gap bridge teeth are placed equidistant on same circumference.
By using above-mentioned technical proposal, driving mechanism drives transmission shaft rotation, at this point, the small tooth shaft of planet on transmission shaft
Three planet gap bridge tooth rotations, three planet gap bridge teeth are driven to drive planetary annular rotation, finally, drive main shaft and roller one
Rotation is played, Design of Transmission System is reasonable and the both ends of main shaft and the both ends of transmission shaft are all fixed, and ensure that the two of main shaft
End and the both ends of transmission shaft are not in shaking phenomenon, finally realize that transmission efficiency is good, transmission stability is good and it is small to wear, from
And improve the service life of twin rollers.Due to the small tooth shaft of planet, multiple planet gap bridge teeth, planetary annular and Planetary gear seat
It is respectively positioned in airtight cavity, if damage, after need to only disassembling case lid and babinet, you can be convenient for changing repair.
The present invention is further arranged to：Further include having lubricating system, the lubricating system include fuel tank, oil pump, motor,
Filter screen, oil inlet pipe and oil return pipe, the oil pump are connect with electric-motor drive, and the oil pump is set on oil inlet pipe, the mistake
Strainer is set to inside oil inlet pipe and between oil pump and the oil inlet end of oil inlet pipe, and the oil outlet end of the oil inlet pipe is divided into two
Road is connected to the upper end of babinet all the way, and another way is connected to first bearing seat, the oil inlet end of the oil return pipe and the lower end of babinet
Connection, the oil outlet end of oil return pipe are connected to fuel tank.
By using above-mentioned technical proposal, in operation due to the transmission system, each component friction generation temperature is relatively high,
In order to make transmission system the operation is stable and reliable, uses lubricating system and cooling down, lubrication and cleaning is carried out to transmission system,
The abrasion for reducing each component, to improve the service life of transmission system.The of simple structure and strong practicability.
The present invention is further arranged to：The roller includes the motor pulley being sheathed on spindle outer wall and is sheathed on electricity
Roller ontology on machine belt pulley, the roller ontology is made of the polylith dental lamina being centered around on motor pulley wheel face, described
Motor pulley includes shaft sleeve part, support portion and interconnecting piece, which is sheathed on the outer wall of main shaft, the both ends of the support portion
It is connect respectively with shaft sleeve part and interconnecting piece, multiple installation protrusions has circumferentially been placed equidistant on the interconnecting piece, have been set on polylith dental lamina
It is equipped with the compatible installation groove with installation protrusion, each dental lamina, which is detachably fixed by bolt with interconnecting piece, to be connect.
By using above-mentioned technical proposal, which be spliced by polylith dental lamina, realize be easily installed and
Dismounting, improves work efficiency, and if after one of damage, only needing to change that block of damage；With blanket roller ontology
Damage needs integrally to replace roller by loop wheel machine, causes to replace trouble；It has circumferentially been placed equidistant on the interconnecting piece more
A installation is raised, the compatible installation groove with installation protrusion is provided on polylith dental lamina so that dental lamina is being installed on interconnecting piece
When upper, the installation protrusion on the interconnecting piece is inserted into the installation groove on dental lamina, and advance positioning action is played, and then, is led to
It crosses bolt polylith dental lamina is fixed on interconnecting piece, realizes and be easily installed dismounting.
The present invention is further arranged to：Multiple loss of weight through-holes are provided on the support portion, multiple loss of weight through-holes are circumferentially
It is equally spaced on support portion.
By using above-mentioned technical proposal motor pulley is enhanced while reducing motor pulley own wt
Integral strength, ensure that its service life.
The present invention is further arranged to：Pass through aligning between the both ends inner wall of the main shaft and the both ends outer wall of transmission shaft
Bearing is rotatablely connected.
By using above-mentioned technical proposal, the rotational stability between main shaft and transmission shaft ensure that.
The present invention is further arranged to：The driving mechanism includes that driving motor, transmission shaft pulley and transmission shaft are driven
Belt pulley, the transmission shaft pulley are fixed on the motor shaft of driving motor, and the transmission shaft driven pulley is fixed on biography
On moving axis, the transmission shaft pulley is sequentially connected by V-belt and transmission shaft driven pulley.
It is simple and reliable for structure by using above-mentioned technical proposal, ensure to transmission shaft driven stability.
A kind of method for determining sand processed of single-stage twin rollers, it is characterised in that：First, driving mechanism driving transmission shaft rotation, then,
The other end of transmission shaft is rotated by epicyclic transmission mechanism driving spindle, finally, drives a pair of of roller rotation, and stone is from crush box
Feed inlet enter to a pair of of roller between crush processing, the stone after crushing is fallen from the discharge port of crush box.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the first stereogram of specific embodiment of the invention structure；
Fig. 2 is the second stereogram of specific embodiment of the invention structure；
Fig. 3 is transmission system and lubrication system architecture schematic diagram in the specific embodiment of the invention；
Fig. 4 is motor pulley structural schematic diagram in the specific embodiment of the invention；
Fig. 5 is motor pulley schematic structural cross-sectional view in the specific embodiment of the invention；
Fig. 6 is specific embodiment of the invention in the middle of the roller structural schematic diagram；
Fig. 7 is transmission system partial structural diagram in the specific embodiment of the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1-Fig. 7, the invention discloses a kind of single-stage twin rollers, including rack 100, it is set in rack 100
And crush box 200 with feed inlet 201 and discharge port 202, a pair of of roller 1 for being set in crush box 200 and for driving
The transmission system that each roller 1 rotates in opposite directions between roller 1 side by side and gap setting is relatively set with first in the rack 100
Bearing block assembly 2 and second bearing holder assembly 3, in the specific embodiment of the invention, the transmission system includes transmission shaft 4, master
Axis 5 and the epicyclic transmission mechanism rotated for driving spindle, the main shaft 5 are arranged and are rotationally connected with transmission shaft 4, each roller 1
It is arranged the outer wall for being fixedly connected on main shaft 5, the both ends of the main shaft 5 pass through first bearing holder assembly 2 and second bearing holder assembly 3
It is fixed in rack 100, one end of the transmission shaft 4 is sequentially connected with driving mechanism, and the epicyclic transmission mechanism includes planet
Small tooth shaft 6, multiple planet gap bridge teeth 7 and planetary annular 8, the small tooth shaft of the planet 6 are fixedly connected on transmission shaft 4 relative to biography
On the other end of moving axis 4 and driving mechanism connecting pin, each planet gap bridge tooth 7 respectively with the small tooth shaft 6 of planet and planetary annular 8
Engagement connection, one end outer wall of the main shaft 5 towards planetary annular 8, which is arranged, is fixedly connected with Planetary gear seat 9, the planet tooth
Wheel seat 9 is fixedly connected with planetary gear circle 8.The first bearing holder assembly 2 includes the internal first bearing seat with cavity, institute
The other end that main shaft 5 is stated relative to main shaft 5 and 9 connecting pin of Planetary gear seat penetrates in cavity, outside main shaft 5 within the cavity
It is rotatablely connected by cylinder roller bearing 10 between wall and first bearing seat, wherein wear one end that transmission shaft 4 connects driving mechanism
Cross cavity setting.The second bearing holder assembly 3 includes second bearing seat 31, babinet 32 and case lid 33, the second bearing seat
31, babinet 32 and case lid 33 form airtight cavity, and second bearing seat 31, babinet 32 and case lid 33 are detachably connected by bolt
It connects, one end that the main shaft 5 connects Planetary gear seat 9 passes through second bearing seat 31 to enter in airtight cavity, is located at airtight cavity
It is rotatablely connected by cylinder roller bearing 11 between the outer wall and second bearing seat 31 of interior main shaft 5；The connection row of the transmission shaft 4
One end of the small tooth shaft of star 6 passes through second bearing seat 31 to enter in airtight cavity；Each planet gap bridge tooth 7 is fixed by bridge shaft 12
It is connected on case lid 33, each planet gap bridge tooth 7 is sheathed on bridge shaft 12, and between each planet gap bridge tooth 7 and bridge shaft 12
It is rotatablely connected by zanjon bearing 13；The small tooth shaft 6 of the planet, multiple planet gap bridge teeth 7, planetary annular 8, planetary gear
Seat 9, cylinder roller bearing 11, bridge shaft 12 and zanjon bearing 13 are respectively positioned in airtight cavity.Multiple planet gap bridge teeth 7 are equidistantly set
It is placed on same circumference.
Wherein, planet gap bridge tooth is three, and is placed equidistant on same circumference.
By using above-mentioned technical proposal, driving mechanism drives transmission shaft rotation, at this point, the small tooth shaft of planet on transmission shaft
Three planet gap bridge tooth rotations, three planet gap bridge teeth are driven to drive planetary annular rotation, finally, drive main shaft and roller one
Rotation is played, Design of Transmission System is reasonable and the both ends of main shaft and the both ends of transmission shaft are all fixed, and ensure that the two of main shaft
End and the both ends of transmission shaft are not in shaking phenomenon, finally realize that transmission efficiency is good, transmission stability is good and it is small to wear, from
And improve the service life of twin rollers.Due to the small tooth shaft of planet, multiple planet gap bridge teeth, planetary annular and Planetary gear seat
It is respectively positioned in airtight cavity, if damage, after need to only disassembling case lid and babinet, you can be convenient for changing repair.
Further include having lubricating system in the specific embodiment of the invention, the lubricating system include fuel tank 20, oil pump 21,
Motor 22, filter screen 23, oil inlet pipe 24 and oil return pipe 25, the oil pump 21 are sequentially connected with motor 22, the oil pump 21
It is set on oil inlet pipe 24, the filter screen 23 is set to 24 inside of oil inlet pipe and the oil inlet end positioned at oil pump 21 and oil inlet pipe 24
Between, the oil outlet end of the oil inlet pipe 24 is divided into two branches, 240 is connected to all the way with the upper end of babinet 32, another way 241 and first
Bearing block 2 is connected to, and the oil inlet end of the oil return pipe 25 is connected to the lower end of babinet 32, oil outlet end and the fuel tank 20 of oil return pipe 25
Connection.
By using above-mentioned technical proposal, in operation due to the transmission system, each component friction generation temperature is relatively high,
In order to make transmission system the operation is stable and reliable, uses lubricating system and cooling down, lubrication and cleaning is carried out to transmission system,
The abrasion for reducing each component, to improve the service life of transmission system.The of simple structure and strong practicability.
In the specific embodiment of the invention, the roller 1 includes the motor pulley 14 being sheathed on spindle outer wall and set
Roller ontology 15 on motor pulley, the roller ontology 15 is by the polylith dental lamina that is centered around on motor pulley wheel face
16 compositions, the motor pulley 14 include shaft sleeve part 140, support portion 141 and interconnecting piece 142, which is sheathed on
On the outer wall of main shaft 5, the both ends of the support portion 141 are connect with shaft sleeve part 140 and interconnecting piece 142 respectively, 142 upper edge of interconnecting piece
Circumference has been placed equidistant with multiple installation protrusions 1420, and it is recessed to be provided with installation compatible with installation protrusion 1420 on polylith dental lamina 16
Slot 160, each dental lamina 16 are detachably fixed with interconnecting piece 142 by bolt and are connect.
By using above-mentioned technical proposal, which be spliced by polylith dental lamina, realize be easily installed and
Dismounting, improves work efficiency, and if after one of damage, only needing to change that block of damage；With blanket roller ontology
Damage needs integrally to replace roller by loop wheel machine, causes to replace trouble；It has circumferentially been placed equidistant on the interconnecting piece more
A installation is raised, the compatible installation groove with installation protrusion is provided on polylith dental lamina so that dental lamina is being installed on interconnecting piece
When upper, the installation protrusion on the interconnecting piece is inserted into the installation groove on dental lamina, and advance positioning action is played, and then, is led to
It crosses bolt polylith dental lamina is fixed on interconnecting piece, realizes and be easily installed dismounting.
In the specific embodiment of the invention, multiple loss of weight through-holes 1410 are provided on the support portion 141, multiple losss of weight are logical
Hole 1410 is circumferentially equally spaced on support portion 141.
By using above-mentioned technical proposal motor pulley is enhanced while reducing motor pulley own wt
Integral strength, ensure that its service life.
In the specific embodiment of the invention, pass through between the both ends inner wall of the main shaft 5 and the both ends outer wall of transmission shaft 4
Self-aligning bearing 500 is rotatablely connected.
By using above-mentioned technical proposal, the rotational stability between main shaft and transmission shaft ensure that.
In the specific embodiment of the invention, the driving mechanism includes driving motor 40, transmission shaft pulley 41 and transmission
Axis driven pulley 42, the transmission shaft pulley 41 are fixed on the motor shaft of driving motor 40, the driven skin of transmission shaft
Belt wheel 42 is fixed on transmission shaft 4, and the transmission shaft pulley 41 is connected by V-belt and the transmission of transmission shaft driven pulley 42
It connects.
It is simple and reliable for structure by using above-mentioned technical proposal, ensure to transmission shaft driven stability.
A kind of method for determining sand processed of single-stage twin rollers, it is characterised in that：First, driving mechanism driving transmission shaft rotation, then,
The other end of transmission shaft is rotated by epicyclic transmission mechanism driving spindle, finally, drives a pair of of roller rotation, and stone is from crush box
Feed inlet enter to a pair of of roller between crush processing, the stone after crushing is fallen from the discharge port of crush box.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of single-stage twin rollers, including rack, it is set in rack and the crush box with inlet port and outlet port, is set to
A pair of of roller in crush box and the transmission system for driving each roller to rotate in opposite directions, between roller side by side and gap setting,
First bearing holder assembly and second bearing holder assembly are relatively set in the rack, it is characterised in that：The transmission system packet
Transmission shaft, main shaft and the epicyclic transmission mechanism rotated for driving spindle are included, the main shaft is arranged and is rotationally connected with transmission shaft,
Each roller is arranged the outer wall for being fixedly connected on main shaft, and the both ends of the main shaft pass through first bearing holder assembly and second bearing seat group
Part is fixed in rack, and one end of the transmission shaft is sequentially connected with driving mechanism, and the epicyclic transmission mechanism includes that planet is small
Tooth shaft, multiple planet gap bridge teeth and planetary annular, the small tooth shaft of planet be fixedly connected on transmission shaft relative to transmission shaft with
On the other end of driving mechanism connecting pin, each planet gap bridge tooth engages connection with the small tooth shaft of planet and planetary annular respectively,
One end outer wall of the main shaft towards planetary annular, which is arranged, is fixedly connected with Planetary gear seat, the Planetary gear seat and planet tooth
Wheel rim is fixedly connected.
2. a kind of single-stage twin rollers according to claim 1, it is characterised in that：The first bearing holder assembly includes inside
First bearing seat with cavity, the main shaft are penetrated relative to the other end of main shaft and Planetary gear seat connecting pin in cavity,
It is rotatablely connected by cylinder roller bearing between the outer wall and first bearing seat of main shaft within the cavity, wherein transmission shaft connects
The one end for connecing driving mechanism is arranged across cavity.
3. a kind of single-stage twin rollers according to claim 2, it is characterised in that：The second bearing holder assembly includes second
Bearing block, babinet and case lid, the second bearing seat, babinet and case lid form airtight cavity, second bearing seat, babinet and case lid
It is detachably connected by bolt, one end of the main shaft connection Planetary gear seat enters airtight cavity across second bearing seat
It is interior, it is rotatablely connected by cylinder roller bearing between the outer wall and second bearing seat of the main shaft in airtight cavity；The biography
One end of the moving axis connection small tooth shaft of planet enters across second bearing seat in airtight cavity；Each planet gap bridge tooth passes through bridge shaft
It is fixedly connected on case lid, each planet gap bridge tooth is sheathed on bridge shaft, and logical between each planet gap bridge tooth and bridge shaft
Cross the rotation connection of zanjon bearing；The small tooth shaft of the planet, multiple planet gap bridge teeth, planetary annular, Planetary gear seat, cylinder rolling
Sub- bearing, bridge shaft and zanjon bearing are respectively positioned in airtight cavity.
4. a kind of single-stage twin rollers according to claim 3, it is characterised in that：Further include having lubricating system, the lubrication
System includes fuel tank, oil pump, motor, filter screen, oil inlet pipe and oil return pipe, and the oil pump is connect with electric-motor drive, described
Oil pump is set on oil inlet pipe, and the filter screen is set to inside oil inlet pipe and between oil pump and the oil inlet end of oil inlet pipe,
The oil outlet end of the oil inlet pipe is divided into two branches, is connected to all the way with the upper end of babinet, and another way is connected to first bearing seat, described
The oil inlet end of oil return pipe is connected to the lower end of babinet, and the oil outlet end of oil return pipe is connected to fuel tank, between the main shaft and transmission shaft
Gap setting.
5. a kind of single-stage twin rollers according to claim 1, it is characterised in that：The roller includes being sheathed on spindle outer wall
On motor pulley and the roller ontology that is sheathed on motor pulley, the roller ontology is by being centered around motor pulley wheel
Polylith dental lamina composition on face, the motor pulley includes shaft sleeve part, support portion and interconnecting piece, which is sheathed on main shaft
Outer wall on, the both ends of the support portion are connect with shaft sleeve part and interconnecting piece respectively, have circumferentially been placed equidistant on the interconnecting piece more
A installation is raised, and compatible installation groove, each dental lamina with installation protrusion are provided on polylith dental lamina and passes through bolt and interconnecting piece
It is detachably fixed connection.
6. a kind of single-stage twin rollers according to claim 5, it is characterised in that：Multiple losss of weight are provided on the support portion
Through-hole, multiple loss of weight through-holes are circumferentially equally spaced on support portion.
7. a kind of single-stage twin rollers according to claim 1, it is characterised in that：The both ends inner wall and transmission shaft of the main shaft
Both ends outer wall between be rotatablely connected by self-aligning bearing.
8. a kind of single-stage twin rollers according to claim 1, it is characterised in that：Multiple planet gap bridge teeth are placed equidistant in same
On one circumference.
9. a kind of single-stage twin rollers according to claim 1 or 2 or 3, it is characterised in that：The driving mechanism includes driving
Motor, transmission shaft pulley and transmission shaft driven pulley, the transmission shaft pulley are fixed on the motor shaft of driving motor,
The transmission shaft driven pulley is fixed on transmission shaft, and the transmission shaft pulley passes through V-belt and transmission shaft follower belt
Wheel is sequentially connected.
10. a kind of method for determining sand processed of single-stage twin rollers according to claim 1-9 any one, it is characterised in that：It is first
First, driving mechanism drives transmission shaft rotation, and then, the other end of transmission shaft is rotated by epicyclic transmission mechanism driving spindle, most
Eventually, a pair of of roller rotation is driven, stone enters between a pair of of roller from the feed inlet of crush box and crushes processing, after crushing
Stone fallen from the discharge port of crush box.
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| CN201810518639.7A CN108525750B (en) | 2018-05-25 | 2018-05-25 | Single-stage twin-roll machine and sand making method thereof |
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| CN201810518639.7A CN108525750B (en) | 2018-05-25 | 2018-05-25 | Single-stage twin-roll machine and sand making method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916117A (en) * | 2019-09-11 | 2021-06-08 | 倪沈华 | Environment-friendly plate crushing and sampling device |
| CN113996380A (en) * | 2022-01-04 | 2022-02-01 | 山西天地煤机装备有限公司 | Built-in speed reduction crusher |
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|---|---|
| CN108525750B (en) | 2023-07-04 |
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