CN206543626U - A kind of rotor mill and the pulverizer using the rotor - Google Patents
A kind of rotor mill and the pulverizer using the rotor Download PDFInfo
- Publication number
- CN206543626U CN206543626U CN201621456964.8U CN201621456964U CN206543626U CN 206543626 U CN206543626 U CN 206543626U CN 201621456964 U CN201621456964 U CN 201621456964U CN 206543626 U CN206543626 U CN 206543626U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- installing space
- rotor
- main shaft
- rotor disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model is related to a kind of rotor mill and the pulverizer using the rotor, the rotor mill includes axis main shaft in left-right direction and the rotor disk being axially spaced apart along main shaft, the separate bearing pin of axis and the main axis parallel is equipped between per adjacent two rotor disk, the installing space that supply and marketing axle is installed is formed between per adjacent two rotor disk, any two is located at radial direction or circumferential stagger setting of the bearing pin along rotor disk in adjacent two installing space respectively.The utility model, bearing pin of the prior art through all rotor disks is divided into some short and small bearing pins, a public rotor disk between the adjacent bearing pin in left and right two, but, adjacent two bearing pin is located at the diverse location on common rotor disk, integral layout rationally, can cut down the stress concentration phenomenon on rotor disk.
Description
Technical field
The utility model is related to a kind of rotor mill and the pulverizer using the rotor.
Background technology
Pulverizer is one of conventional machinery equipment in crushing material, and such as Authorization Notice No. is real for CN202021068U China
With a kind of two-stage screen-bottom-free wet-material disintegrator disclosed in new patent, the pulverizer is to be set in twin-stage beater grinder, body
There are the first reducing mechanism and the second reducing mechanism, reducing mechanism is rotor mill, it includes connecting by key on main shaft, main shaft
Have spacer and rotor disk, spacer is alternately arranged with rotor disk, rotor disk provided with hammer axis hole, hammer axle be installed on hammer axis hole in and with
Main axis parallel, tup is fixed on hammer axle.
Above-mentioned pulverizer carries out beaing crushing using tup to material, when material to be comminuted is wet stock, using tup
Beaing can not be to crushing material.Application publication number discloses a kind of powder for CN104624327A Chinese invention patent application
Broken motor-driven swivel, the moving knife rotor, which is used to setting on pulverizer, main shaft, axially spaced is distributed with multiple rotor disks, rotor
On disk around it is circumferential be uniformly interspersed with four bearing pins, each bearing pin it is axially spaced row's blade is installed, each blade
End is installed with straight knife piece and tulwar piece by bolt.Although the rotor mill can carry out preferable powder to wet stock
It is broken.But, each bearing pin of the rotor mill runs through all rotor disks, and the weight of each row's blade is by a bearing pin
Carrying, causes rotor mill upper slitter chip layout unreasonable, when rotor mill is rotated, and the hole of rotor disk jack is easy at
Produce more obvious stress concentration phenomenon.
The content of the invention
The purpose of this utility model is to provide a kind of rotor mill, to solve on rotor mill in the prior art
Blade is laid out irrational technical problem.
To achieve the above object, the technical solution of the utility model is：
A kind of rotor mill, including axis main shaft in left-right direction and the rotor that is axially spaced apart along main shaft
The separate bearing pin of axis and the main axis parallel is equipped between disk, every adjacent two rotor disk, per adjacent two rotor disk
Between form the installing space that supply and marketing axle is installed, any two is located at bearing pin in adjacent two installing space along rotor disk respectively
Radial direction or circumferential setting of staggering.
The installing space is divided into along main shaft axially alternatively distributed odd number installing space and even number installing space, each odd number
Bearing pin in installing space is equal with the distance between main shaft, the distance between the bearing pin in each even number installing space and main shaft phase
Deng.
Any two is located at be radially staggered setting of the bearing pin along rotor disk in adjacent two installing space respectively, and odd number is installed
The distance between bearing pin and main shaft in space are more than the distance between bearing pin and main shaft in even number installing space, and odd number is installed
The length of bearing pin cutter is less than the length of bearing pin cutter in even number installing space in space, and the end of each blade is apart from main shaft
The distance at center is equal.
Knife number in odd number installing space on bearing pin is more than the knife number being located in even number installing space on bearing pin.
The pusher for the discharging opening pusher towards pulverizer is provided with rotor disk.
A kind of pulverizer, including body and rotor mill, the rotor mill extend in left-right direction including axis
Main shaft and the rotor disk that is axially spaced apart along main shaft, per adjacent two rotor disk between be equipped with axis and put down with the main shaft
The installing space that supply and marketing axle is installed, any two difference position are formed between capable separate bearing pin, every adjacent two rotor disk
In radial direction of the bearing pin in adjacent two installing space along rotor disk or circumferential setting of staggering.
Be radially staggered setting of adjacent two bearing pin along rotor disk in adjacent two installing space, the installing space is divided into edge
Between bearing pin and main shaft in main shaft axially alternatively distributed odd number installing space and even number installing space, odd number installing space
Apart from equal, the bearing pin in even number installing space is equal with the distance between main shaft.
Any two is located at be radially staggered setting of the bearing pin along rotor disk in adjacent two installing space respectively, and odd number is installed
The distance between bearing pin and main shaft in space are more than the distance between bearing pin and main shaft in even number installing space, and odd number is installed
The length of bearing pin cutter is less than the length of bearing pin cutter in even number installing space in space, and the end of each blade is apart from main shaft
The distance at center is equal.
Knife number in odd number installing space on bearing pin is more than the knife number being located in even number installing space on bearing pin.
The pusher for the discharging opening pusher towards pulverizer is provided with rotor disk.
The beneficial effects of the utility model are：Between rotor mill in the utility model, every two neighboring rotor disk
Installing space in be equipped with bearing pin in separate bearing pin, two neighboring installing space and share a rotor disk and along turning
The radial direction of sub-disk or circumference around rotor disk stagger setting, that is to say, that the bearing pin in two neighboring installing space is arranged on
Position on rotor disk is different, is easy to each bearing pin to be installed on common rotor disk.The utility model, will be of the prior art
A public rotor disk between some short and small bearing pins, the adjacent bearing pin in left and right two is divided into through the bearing pin of all rotor disks, but
It is that adjacent two bearing pin is located at the diverse location on common rotor disk, integral layout rationally, can cut down answering on rotor disk
Power concentration phenomenon.
Brief description of the drawings
Fig. 1 is a kind of front view of embodiment of the utility model pulverizer（Motor is not drawn into）；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 right view.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
A kind of specific embodiment 1 of pulverizer of the utility model, as shown in Figure 1 to Figure 3, the pulverizer are crushed for twin-stage
Machine, available for semi-moist crushing material.The pulverizer includes body, and body includes base 1, lower house 2, upper lid 3, the and of feed hopper 4
Discharge bucket 5.Provided with two-stage pulverization cylinder up and down in body, higher level's pulverization cylinder 6 is connected with feed hopper 4, subordinate's pulverization cylinder 7 and discharging
Bucket 5 is connected, and two-stage pulverization cylinder communicates with each other up and down.Rotor mill 9 is equipped with higher level's pulverization cylinder 7 and subordinate's pulverization cylinder 8,
Higher level's rotor mill is located at the oblique upper of subordinate's rotor mill, and the structure of two rotor mills is identical, here with wherein
It is described in detail exemplified by one.
Rotor mill 9 includes main shaft 91, if main-shaft axis extends in left-right direction, uniform intervals vertically on main shaft 91
Be distributed between multiple rotor disks 92, two neighboring rotor disk 92 and be provided with spacer sleeve 93, spacer sleeve 93 and rotor disk 92 with master
Axle is coordinated by key rotation stop.The installing space that a supply and marketing axle 94 is installed is formed between per adjacent two rotor disk, bearing pin 94 is worn
Blade 95 is mounted on main axis parallel on adjacent two rotor disk 92 and described in axis, each bearing pin.In the present embodiment, pin
Axle 94 is evenly distributed with four rows around the circumference of rotor disk 92.Installing space is divided into along main shaft that axially alternatively distributed odd number installs empty
Between and even number installing space, any two respectively be located at adjacent two installing space in bearing pin share a rotor disk and along share
Rotor disk is radially staggered setting.Wherein, the bearing pin in odd number installing space is equal with the distance between main shaft, and even number is installed empty
Interior bearing pin is equal with the distance between main shaft；The distance between bearing pin and main shaft in odd number installing space are more than even number peace
The distance between bearing pin and main shaft in dress space, the length of bearing pin cutter is less than even number installing space in odd number installing space
The length of interior bearing pin cutter, the end of each blade is equal apart from the distance of the alignment of shafts, and the end of all blades keeps flat
Together.Knife number in odd number installing space on bearing pin is more than the knife number being located in even number installing space on bearing pin；This reality
Apply in example, the blade in odd number installing space on bearing pin there are four, and each blade parallel is set；In even number installing space on bearing pin
Blade has three, and each blade parallel is set, and so ensures that the blade weight that each bearing pin is born is roughly equal, it is ensured that crush
The overall uniform force of machine rotor.
Rotor mill also includes pusher（Due to failing to show in the graph of a relation of visual angle）, pusher include push pedal and
Connecting plate, push pedal and the T-shaped structure of connecting plate, one end and the rotor disk of the remote push pedal of connecting plate are connected by bolt, push pedal
The push pedal for pressing close to pusher on the inwall of pulverization cylinder, each rotor disk is obliquely installed in the same direction.In use, rotor mill
Rotate and drive pusher to rotate, the material in pulverization cylinder is promoted towards discharge outlet, beneficial to discharging.The structure of pusher can be with
To be fixed on the helical blade structure on rotor disk.
Rotor field spider 10 is fixed with lower house 2, the rolling assembling of rotor mill 9 is on rotor field spider 10.The present embodiment
In, rotor field spider 10 includes the gusset 101 being welded on lower casing body sidewall and the supporting plate 102 being fixed on gusset 101, support
It has been bolted on plate on lower rotor part seat 103, lower rotor part seat 103 and has been bolted rotor flap 104,91, main shaft
Pass through bearing fit between lower rotor part seat and rotor flap, and with lower rotor part seat and rotor flap.
In the present embodiment, the first from left right side is installed with two motors 11 on the base 1 of body, and motor 11 is constituted for driving
The power dress that rotor mill is rotated.Drive pulley 12 is connected with the output revolving shaft of motor 11, higher level's rotor mill
Left end is connected with driving pulley 13, and the right-hand member of subordinate's rotor mill is connected with driving pulley 14, the output of left motor
Rotating shaft is connected with higher level's rotor mill by belt transmission, and output revolving shaft and the subordinate's rotor mill of right motor pass through skin
V belt translation is connected.
When in use, material to be comminuted is entered in higher level's pulverization cylinder 6 pulverizer of the present utility model by feed hopper 4,
After the crushing of higher level's rotor mill, shifted onto by pusher and separating twice is carried out in subordinate's pulverization cylinder 7, so as to reach thoroughly
The purpose of crushing, final material is discharged through pusher from discharge bucket.Pulverizer of the present utility model, which has, crushes yield
Greatly, the thin advantage of comminuting matter.
In other embodiment, pulverizer can also be single-stage pulverizer.Motor may be replaced by engine, hydraulic pressure horse
Reach.Motor can also set two-stage rotor mill above and below one, the driving simultaneously of a motor, and now driving pulley is arranged on
Connected between the same side of main shaft, two driving pulleys by belt.Knife number on bearing pin can be with identical.Adjacent two peace
Bearing pin in dress space can also stagger settings around the circumference of rotor disk, now, the bearing pin in odd number installing space and even number peace
Fill the blade lengths and quantity all same on the bearing pin in space.The distance between bearing pin and main shaft in odd number installing space can
Can also be just staggered with equal, the distance between the bearing pin in even number installing space and main shaft can with it is equal can also be high
It is low to be staggered.
The embodiment of the utility model rotor mill, the structure of rotor mill will not be described here as described above.
Claims (10)
1. a kind of rotor mill, including axis main shaft in left-right direction and the rotor disk that is axially spaced apart along main shaft,
It is characterized in that：The separate bearing pin of axis and the main axis parallel is equipped between per adjacent two rotor disk, per adjacent
The installing space that supply and marketing axle is installed is formed between two rotor disks, any two is located at the bearing pin edge in adjacent two installing space respectively
The radial direction of rotor disk or circumferential setting of staggering.
2. rotor mill according to claim 1, it is characterised in that：The installing space is divided into along main shaft axial direction alternately
Bearing pin in the odd number installing space and even number installing space of distribution, each odd number installing space is equal with the distance between main shaft,
Bearing pin in each even number installing space is equal with the distance between main shaft.
3. rotor mill according to claim 2, it is characterised in that：Any two is located at adjacent two installing space respectively
The distance between bearing pin and main shaft in the setting that is radially staggered of the interior bearing pin along rotor disk, odd number installing space are more than even number peace
The distance between bearing pin and main shaft in dress space, the length of bearing pin cutter is less than even number installing space in odd number installing space
The length of interior bearing pin cutter, the end of each blade is equal apart from the distance of the alignment of shafts.
4. rotor mill according to claim 3, it is characterised in that：Knife number in odd number installing space on bearing pin
More than the knife number in even number installing space on bearing pin.
5. the rotor mill according to claim 1-4 any one, it is characterised in that：It is provided with rotor disk for court
The pusher of the discharging opening pusher of pulverizer.
6. a kind of pulverizer, including body and rotor mill, the rotor mill include what axis extended in left-right direction
Main shaft and the rotor disk being axially spaced apart along main shaft, it is characterised in that：Per be equipped between adjacent two rotor disk axis with
The installing space that supply and marketing axle is installed is formed between the separate bearing pin of the main axis parallel, every adjacent two rotor disk, arbitrarily
Radial direction or circumferential stagger setting of two bearing pins respectively in adjacent two installing space along rotor disk.
7. pulverizer according to claim 6, it is characterised in that：Adjacent two bearing pin in adjacent two installing space is along rotor
Disk is radially staggered setting, and the installing space is divided into along main shaft that axially alternatively distributed odd number installing space and even number install empty
Between, the bearing pin in odd number installing space is equal with the distance between main shaft, between the bearing pin and main shaft in even number installing space
Apart from equal.
8. pulverizer according to claim 7, it is characterised in that：Any two is located in adjacent two installing space respectively
Bearing pin and the distance between main shaft in the setting that is radially staggered of the bearing pin along rotor disk, odd number installing space is empty more than even number installation
The distance between interior bearing pin and main shaft, the length of bearing pin cutter is domestic less than even number installing space in odd number installing space
The length of axle cutter, the end of each blade is equal apart from the distance of the alignment of shafts.
9. pulverizer according to claim 8, it is characterised in that：Knife number in odd number installing space on bearing pin is more than
Knife number on bearing pin in even number installing space.
10. the pulverizer according to claim 6-9 any one, it is characterised in that：Being provided with rotor disk is used for towards powder
The pusher of the discharging opening pusher of broken machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456964.8U CN206543626U (en) | 2016-12-28 | 2016-12-28 | A kind of rotor mill and the pulverizer using the rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456964.8U CN206543626U (en) | 2016-12-28 | 2016-12-28 | A kind of rotor mill and the pulverizer using the rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543626U true CN206543626U (en) | 2017-10-10 |
Family
ID=59993691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456964.8U Expired - Fee Related CN206543626U (en) | 2016-12-28 | 2016-12-28 | A kind of rotor mill and the pulverizer using the rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543626U (en) |
-
2016
- 2016-12-28 CN CN201621456964.8U patent/CN206543626U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20171228 |