CN106362833B - Revolve ring flour mill - Google Patents
Revolve ring flour mill Download PDFInfo
- Publication number
- CN106362833B CN106362833B CN201611011539.2A CN201611011539A CN106362833B CN 106362833 B CN106362833 B CN 106362833B CN 201611011539 A CN201611011539 A CN 201611011539A CN 106362833 B CN106362833 B CN 106362833B
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- Prior art keywords
- grinding roller
- cylinder barrel
- machine shell
- gear
- grinding machine
- Prior art date
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- 235000013312 flour Nutrition 0.000 title claims abstract description 13
- 238000000227 grinding Methods 0.000 claims abstract description 119
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 35
- 230000008859 change Effects 0.000 claims abstract description 32
- 244000309464 bull Species 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003801 milling Methods 0.000 claims abstract description 11
- 238000005461 lubrication Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009700 powder processing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/003—Shape or construction of discs or rings
-
- 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
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/008—Roller drive arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of rotation ring flour mills, and including the grinding machine shell at the top of vertical type speed reducer (change gear) gear-box is arranged in, grinding machine shell bottom is provided with air duct, scraper, are provided with milling unit in the grinding machine shell above the air duct, scraper；Milling unit includes the bowl-type mill of upper opening setting, the internal ring wall of bowl-type mill is fixed with bull ring, it is evenly distributed on the grinding machine shell inner sidewall above bowl-type mill and is fixed at least two grinding roller mechanisms, grinding roller mechanism is made of cantilever, the grinding roller sleeve of the hinged grinding roller being lifted on cantilever and turning set on grinding roller being fixed on grinding machine shell inner sidewall；Correspond at each grinding roller position on grinding machine shell side wall and is provided with grinding roller pressurization position-limit mechanism；Lubrication oil circulation device is provided on the bottom wall of vertical type speed reducer (change gear) gear-box.The invention has the advantages that the central axis of bull ring is parallel with the axis of power output shaft, eliminate using the kinematic pair and associated mechanisms for bearing huge axial force.
Description
Technical field
The present invention relates to milling equipments, more particularly, to rotation ring flour mill.
Background technique
Currently, there are commonly Raymond mill, micropowder grinding, Vertical Mills etc. for milling equipment.Raymond mill is processed suitable for coarse powder, in structure
It is grinding roller rotation, bull ring is motionless, and roller covers rotation, and the plus-pressure between grinding roller and bull ring is real by the centrifugal force that grinding roller rotation generates
Existing, grinding roller is directly contacted with bull ring, and the bed of material sheds material by perching knife；Its existing deficiency is that noise is big, vibration is big, energy consumption
Height, vulnerable part service life are short, while cannot be used for superfine powder processing.Micropowder grinding is processed suitable for superfine powder, is also mill in structure
Ring is motionless and grinding roller rotates, and roller covers rotation, and the plus-pressure between grinding roller and bull ring is also the centrifugal force generated by grinding roller rotation
It realizes, grinding roller directly contacts with bull ring, and be different from Raymond mill be bull ring is that multilayer is milled roller-way, and grinding roller is that multilayer roller set is gone here and there
Even；The disadvantage is that noise is big, vibration is big, energy consumption is high, cannot be used for coarse powder processing, the vulnerable part service life is short.Vertical pulverizer is suitable for
Large-scale powder is processed, and is mill rotation in structure, and grinding roller is motionless, and roller covers rotation, and grinding roller plus-pressure passes through grinding roller pressurization device reality
Existing, grinding roller and bull ring are not directly contacted with, and are milled using bed of material grinding principle；The disadvantage is that manufacturing cost is high, shape is big, uncomfortable
In miniaturization milling production.
Summary of the invention
It is an object of that present invention to provide a kind of rotation ring flour mills.
To achieve the above object, the present invention takes following technical proposals:
Rotation ring flour mill of the present invention is arranged including the vertical type speed reducer (change gear) gear-box being arranged on base described
Grinding machine shell at the top of vertical type speed reducer (change gear) gear-box, the grinding machine shell bottom are provided with air duct, scraper, are located at the wind
Milling unit is provided in grinding machine shell above road, scraper；The milling unit includes the bowl mill of upper opening setting
Disk, the internal ring wall of the bowl-type mill are fixed with bull ring, and trying to get to the heart of a matter for bowl-type mill extends to grinding machine shell with sealing vertically upward
The power output shaft of the interior vertical type speed reducer (change gear) gear-box is fixedly connected；Grinding machine shell inner sidewall above bowl-type mill
On be evenly distributed and be fixed at least two grinding roller mechanisms, the grinding roller mechanism is outstanding on grinding machine shell inner sidewall by being fixed on
The grinding roller sleeve composition of arm, the grinding roller being hingedly lifted on the cantilever and turning set on the grinding roller；Grinding machine shell side wall
Above correspond at each grinding roller position and is provided with grinding roller pressurization position-limit mechanism；On the inside of grinding machine shell above the bull ring
It is evenly distributed on wall and is fixed at least two shovel support arms, the lower end of the shovel support arm extends to the disk of bowl-type mill
Above face, the lower end of each shovel support arm is fixed with shovel, and each shovel is distributed in concentric not with bowl-type mill
With on the track of diameter circle；Lubrication oil circulation device is provided on the bottom wall of vertical type speed reducer (change gear) gear-box.
The lubrication oil circulation device includes being arranged on the vertical type speed reducer (change gear) gear-box bottom wall to be located at power output shaft
End cap at lower bearing room position, the end cap are connected with the lower bearing room, and the lower end of the power output shaft extends to axis
Chamber interior is held, is fixed with impeller positioned at extending on the power output shaft inside bearing chamber；End cap bottom by Oil Guide pipeline with
Oil sump in vertical type speed reducer (change gear) gear-box is connected.
The grinding roller pressurization position-limit mechanism includes the horizontal cylinder barrel fixed through grinding machine shell side wall sealing, the cylinder
The right nozzle of cylinder is coaxially fixed with position-restricted housing；Being horizontally disposed in cylinder barrel has pressuring shaft, and cylinder is extended in the pressuring shaft left end sliding
Cylinder left-hand cylinder mouth is hinged with the corresponding grinding roller, and the aperture that pressuring shaft right end gap passes through on the cylinder barrel right end cap is extended
It is fixed on except the position-restricted housing of the right tube port position of cylinder barrel；Position-restricted housing right output port is provided with limit and adjusts axle sleeve, the limit
The outer peripheral surface of position adjusting axle sleeve is two step structures, and major diameter step is located at the inside of position-restricted housing, and small-diameter step stretches out limit
The outside of position shell, the right running-on that limit adjusts axle sleeve are provided with limiting locking nut；In the pressuring shaft in the cylinder barrel
Gap package has pressurization of the outer peripheral surface with bulge loop to adjust axle sleeve, and the right running-on that the pressurization adjusts axle sleeve is provided with pressure regulation locking
Nut simultaneously stretches out except cylinder barrel right end cap, adjusts positioned at cylinder barrel left-hand cylinder mouth and pressurization and is set with pressure in the pressuring shaft between axle sleeve
Spring；Observation window is offered on position-restricted housing outer wall.
The grinding roller pressurization position-limit mechanism includes the horizontal cylinder barrel fixed through grinding machine shell side wall sealing, the cylinder
The right nozzle of cylinder is coaxially fixed with position-restricted housing；Being horizontally disposed in cylinder barrel has pressuring shaft, and cylinder is extended in the pressuring shaft left end sliding
Cylinder left-hand cylinder mouth is hinged with the corresponding grinding roller, and the aperture that pressuring shaft right end gap passes through on the cylinder barrel right end cap is extended
It is fixed on except the position-restricted housing of the right tube port position of cylinder barrel；Position-restricted housing right output port is provided with limit and adjusts axle sleeve, and the limit is adjusted
The outer peripheral surface of nodal axisn set is two step structures, and major diameter step is located at the inside of position-restricted housing, and small-diameter step stretches out limit shell
The outside of body, the right running-on that limit adjusts axle sleeve are provided with limiting locking nut；The gap in the pressuring shaft in the cylinder barrel
It is set with piston, is provided with locking nut on the right side of the piston；It is located at piston left and right side position on cylinder barrel wall and distinguishes
Offer hydraulic refrigerant inlet and outlet；Observation window is offered on position-restricted housing outer wall.
The ring wall vertical section shape of the bull ring is rectangular configuration, and the axis of bull ring and the vertical type speed reducer (change gear) gear-box are dynamic
The axis of power output shaft is parallel.
The ring wall vertical section shaped step face of the bull ring, the axis of bull ring and the vertical type speed reducer (change gear) gear-box power are defeated
The axis of shaft is parallel.
Advantage major embodiment of the present invention is in the following areas:
1, the central axis of the bull ring is parallel with the axis of the vertical type speed reducer (change gear) gear-box power output shaft, i.e., uprightly
Bull ring, the axial compressive force that the vertical reducer gear case power output shaft of multiple grinding roller mechanisms that help to cancel out each other generates,
Keep vertical type speed reducer (change gear) gear box designs simple, eliminates using the kinematic pair and associated mechanisms for bearing huge axial force；Meanwhile directly
Vertical bull ring is rotated with bowl-type mill, contributes to form the grinding bed of material, and finish fineness is high；
2, multiple shovels are distributed on the track of the different-diameter circle concentric with bowl-type mill and combine scraper, reduce complete machine
Energy consumption；
3, grinding roller pressurization position-limit mechanism is providing stressed while providing limit, prevents grinding roller and bull ring from directly contacting,
Noise and vibration are effectively reduced, the vulnerable part service life is extended, reduces energy consumption；It pressurizes simultaneously and limit coaxial arrangement, pressurization is adjusted
It adjusts with limit convenient for operation；Correspond at each grinding roller position on grinding machine shell side wall and only opens up the i.e. mountable grinding roller in a hole
Pressurize position-limit mechanism；It solves existing grinding roller pressurization, limit the deficiency that must open up two holes；It is offered on position-restricted housing outer wall
Observation window realizes thickness of feed layer when i.e. observable grinding machine is run outside casing；
4, oily circulation is lubricated using the lower bearing room of the vertical reducer gear case power output shaft of forced circulation,
Prevent the lubricating oil at lower bearing room position of bearings that can not recycle and the generation of bearing temperature rise superelevation phenomenon caused by contamination precipitation；
5, it is not rotated with bowl-type mill since grinding roller mechanism is fixed on grinding machine shell inner sidewall, the profit of grinding roller
Sliding mouth can lead to that grinding machine is external, do not shut down oiling to grinding roller sleeve of the turning set on the grinding roller to realize, improve mill
The working efficiency of machine extends the service life of grinding roller mechanism.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the schematic diagram that shovel of the present invention is distributed on bowl-type mill.
Fig. 3 is the portion the A enlarged structure schematic diagram of Fig. 1.
Fig. 4 is the structural schematic diagram of the first grinding roller pressurization position-limit mechanism of the present invention.
Fig. 5 is the structural schematic diagram of second of the present invention grinding roller pressurization position-limit mechanism.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
State embodiment.
As shown in Figs. 1-5, rotation ring flour mill of the present invention, including the vertical type speed reducer (change gear) gear being arranged on base 1
Case 2, is arranged in the grinding machine shell 3 at 1 top of vertical type speed reducer (change gear) gear-box 2 and base, and 3 intracavity bottom of grinding machine shell is provided with wind
Road, scraper 5, positioned at air duct, top grinding machine shell 3 in be provided with milling unit；Milling unit includes upper opening setting
Bowl-type mill 6, the internal ring wall of bowl-type mill 6 is fixed with bull ring 7, the ring wall vertical section shape of bull ring 7 be rectangular configuration (when
So, the ring wall vertical section shape of bull ring can also be cascaded surface), the central axis and 2 power of vertical type speed reducer (change gear) gear-box of bull ring 7 are defeated
The axis of shaft 8 is parallel, the vertical type speed reducer (change gear) gear extended in grinding machine shell with sealing vertically upward of trying to get to the heart of a matter of bowl-type mill 6
2 power output shaft 8 of case is fixedly connected；Scraper 5 is fixed in 6 lower part of bowl-type mill；Grinding machine shell above bowl-type mill 6
It is evenly distributed and is fixed there are four grinding roller mechanism on 3 inner sidewall of body, grinding roller mechanism is outstanding on 3 inner sidewall of grinding machine shell by being fixed on
Arm 9 is hingedly lifted on the composition of grinding roller sleeve 11 of the grinding roller 10 on cantilever 9 and turning set on grinding roller 10；3 side wall of grinding machine shell
Above correspond at each 10 position of grinding roller and is provided with grinding roller pressurization position-limit mechanism 12；In the grinding machine shell 3 above bull ring 7
Shovel support arm 13 there are four fixing is evenly distributed on side wall, the lower end of each shovel support arm 13 extends to bowl-type mill 6
Disk above, the lower end of each shovel support arm 13 is fixed with shovel 14；As shown in Fig. 2, four shovels 14 be distributed in
On the track 15.1,15.2,15.3,15.4 of the concentric different-diameter circle of bowl-type mill 6；As shown in Figure 1,3, vertical type speed reducer (change gear) tooth
Lubrication oil circulation device is provided on 2 bottom wall of roller box, lubrication oil circulation device includes being arranged in 2 bottom wall of vertical type speed reducer (change gear) gear-box
The upper end cap 16 positioned at 8 lower bearing room, bottom, position of power output shaft, end cap 16 are connected with lower bearing room, are located inside bearing chamber
Power output shaft 8 on be uniformly fixed with impeller 17；The bottom of end cap 16 passes through Oil Guide pipeline 18 and vertical type speed reducer (change gear) gear-box 2
Interior oil sump 19 is connected；It is of course also possible to open up deflector hole 20 and oil sump 19 in 2 bearing chamber bottom of vertical type speed reducer (change gear) gear-box
It is connected.
Grinding roller pressurizes, and there are two types of structure is selective for position-limit mechanism 12:
As shown in figure 4, the first grinding roller pressurization position-limit mechanism includes the horizontal cylinder for sealing fixation through grinding machine shell side wall 3
Cylinder 21, the right nozzle of the cylinder barrel 21 is coaxially fixed with position-restricted housing 22, offers observation on 22 position-restricted housing outer wall of position-restricted housing
Window realizes thickness of feed layer when i.e. observable grinding machine is run outside casing；Being horizontally disposed in cylinder barrel 21 has pressuring shaft 23, adds
The sliding of 23 left end of last item extends 21 left-hand cylinder mouth of cylinder barrel and is hinged with corresponding grinding roller 10, and 23 right end gap of pressuring shaft passes through cylinder barrel
Aperture on 21 end caps, which is extended, to be fixed on except the position-restricted housing 22 of the right tube port position of cylinder barrel 21, and limit adjusts axle sleeve 24 in
It is threadably mounted at 23 right end of pressuring shaft, the major diameter step that limit adjusts axle sleeve 24 is located at the inside of position-restricted housing 22, minor diameter
Step stretches out the outside of position-restricted housing 22, and the right running-on that limit adjusts axle sleeve 24 is provided with limiting locking nut 25；Positioned at cylinder barrel
Gap package has pressurization of the outer peripheral surface with bulge loop to adjust axle sleeve 26 in pressuring shaft 23 within 21, and pressurization adjusts the right side of axle sleeve 26
Running-on is provided with pressure regulation locking nut 27, adjusts positioned at 21 left-hand cylinder mouth of cylinder barrel and pressurization and is set in the pressuring shaft 23 between axle sleeve 26
There is compression spring 28.
As shown in figure 5, second of grinding roller pressurization position-limit mechanism includes the horizontal cylinder for sealing fixation through grinding machine shell side wall 3
Cylinder 29, the right nozzle of the cylinder barrel 21 is coaxially fixed with position-restricted housing 30；Observation window is offered on 30 outer wall of position-restricted housing；Cylinder barrel 29
Interior be horizontally disposed with has pressuring shaft 31, and the sliding of 31 left end of pressuring shaft extends 29 left-hand cylinder mouth of cylinder barrel and is hinged with corresponding grinding roller 10,
The position-restricted housing 30 for being fixed on the right tube port position of cylinder barrel 29 is extended in the aperture that 31 right end gap of pressuring shaft passes through on 29 end cap of cylinder barrel
Except, limit adjusts axle sleeve 32 and is mounted on 31 right end of pressuring shaft by internal screw thread, and limit adjusts the major diameter step position of axle sleeve 32
In the inside of position-restricted housing 30, small-diameter step stretches out the outside of position-restricted housing 30；Limit adjusts the right running-on setting of axle sleeve 32
There is limiting locking nut 33；Gap package has piston 34 in the pressuring shaft 31 within cylinder barrel 21, and the right running-on of piston 34 is set
It is equipped with pressure regulation locking nut 35；Distinguish at the left and right side position of 34 outer peripheral surface of piston on 29 wall of cylinder barrel of pressure regulating cavity
Offer hydraulic refrigerant inlet and outlet 36,37.
The course of work of the present invention is summarized as follows:
Grinding roller 10 is hingedly fixed on grinding machine shell 3 by cantilever 9, makes to grind roll sleeve in the case where pressurization position-limit mechanism 12 acts on
The area that mills is formed between 11 and bull ring 7, material is fed by drawing-in device, falls on 6 center of bowl-type mill, bowl-type mill 6 is vertical
The lower rotation of the driving of reducer gear case 2 forms centrifugal force, and the material of feeding is moved to the area that mills by grinding under the action of the centrifugal force
It processes, not runny material is scooped up by shovel 14 on bowl-type mill 6 continues to move to, and shovel 14 is fixed by shovel support arm 13
On grinding machine shell 3, act on bowl-type mill 6.Material after grinding is blown afloat by the high-speed flow that air duct 4 enters, and is become into
Product, finished product take grinding machine out of under the action of the forces of the wind；The material that bulk fails to blow afloat falls into air duct 4 and scrapes grinding machine by scraper 5
Body.This rotation ring type flour mill uses vertical type speed reducer (change gear), is equipped with vertical type speed reducer (change gear) gear-box 2, and vertical type speed reducer (change gear) gear-box 2 uses
Thin oil lubricant, and the lubrication liquid level line of a safety is formed in lower part always, keep the indoor bearing of 8 lower bearing of power output shaft
With the lubrication of gear；Lubrication oil circulation device on 2 bottom wall of vertical type speed reducer (change gear) gear-box is set, is worked in power output shaft 8
When impeller 17 rotated in bearing chamber, impeller 17 plays fluid power pump action, guarantees that 8 lower bearing of power output shaft is indoor
Lubricating oil is made up of Oil Guide pipeline 18 and oil sump 19 and recycles, it is therefore prevented that lubricating oil temperature rise superelevation is existing at lower bearing room position of bearings
The generation of elephant.
Claims (5)
1. a kind of rotation ring flour mill is arranged including the vertical type speed reducer (change gear) gear-box being arranged on base in the vertical type speed reducer (change gear)
Grinding machine shell at the top of gear-box, the grinding machine shell bottom are provided with air duct, scraper, are located at the air duct, scraper fills
It sets in the grinding machine shell of top and is provided with milling unit；It is characterized by: the milling unit includes the bowl-type of upper opening setting
Mill, the internal ring wall of the bowl-type mill are fixed with bull ring, and trying to get to the heart of a matter for bowl-type mill extends to grinding machine shell with sealing vertically upward
The power output shaft of the intracorporal vertical type speed reducer (change gear) gear-box is fixedly connected；On the inside of grinding machine shell above bowl-type mill
It is evenly distributed on wall and is fixed at least two grinding roller mechanisms, the grinding roller mechanism is outstanding on grinding machine shell inner sidewall by being fixed on
The grinding roller sleeve composition of arm, the grinding roller being hingedly lifted on the cantilever and turning set on the grinding roller；Grinding machine shell side wall
Above correspond at each grinding roller position and is provided with grinding roller pressurization position-limit mechanism；On the inside of grinding machine shell above the bull ring
It is evenly distributed on wall and is fixed at least two shovel support arms, the lower end of the shovel support arm extends to the disk of bowl-type mill
Above face, the lower end of each shovel support arm is fixed with shovel, and each shovel is distributed in concentric not with bowl-type mill
With on the track of diameter circle；Lubrication oil circulation device is provided on the bottom wall of vertical type speed reducer (change gear) gear-box；
The grinding roller pressurization position-limit mechanism includes the horizontal cylinder barrel fixed through grinding machine shell side wall sealing, and the cylinder barrel is right
Nozzle is coaxially fixed with position-restricted housing；Being horizontally disposed in cylinder barrel has pressuring shaft, and a cylinder barrel left side is extended in the pressuring shaft left end sliding
Nozzle is hinged with the corresponding grinding roller, and fixation is extended in the aperture that pressuring shaft right end gap passes through on the cylinder barrel right end cap
Except the position-restricted housing of the right tube port position of cylinder barrel；Position-restricted housing right output port is provided with limit and adjusts axle sleeve, the limit adjustment axis
The outer peripheral surface of set is two step structures, and major diameter step is located at the inside of position-restricted housing, and small-diameter step stretches out position-restricted housing
Outside, the right running-on that limit adjusts axle sleeve are provided with limiting locking nut；The gap package in the pressuring shaft in the cylinder barrel
There is piston, is provided with locking nut on the right side of the piston；It is located at piston left and right side position on cylinder barrel wall and opens up respectively
There are hydraulic refrigerant inlet and outlet；Observation window is offered on position-restricted housing outer wall.
2. rotation ring flour mill according to claim 1, it is characterised in that: the lubrication oil circulation device includes being arranged in institute
State the end cap being located at power output shaft lower bearing room position on vertical type speed reducer (change gear) gear-box bottom wall, the end cap and the lower axle
It holds room to be connected, the lower end of the power output shaft extends to inside bearing chamber, positioned at the power output extended to inside bearing chamber
Impeller is fixed on axis；End cap bottom is connected by Oil Guide pipeline with the oil sump in vertical type speed reducer (change gear) gear-box.
3. rotation ring flour mill according to claim 1 or 2, it is characterised in that: the grinding roller pressurization position-limit mechanism includes water
The flat cylinder barrel fixed through grinding machine shell side wall sealing, the right nozzle of cylinder barrel are coaxially fixed with position-restricted housing；In cylinder barrel
Horizontally disposed to have pressuring shaft, the pressuring shaft left end sliding extends cylinder barrel left-hand cylinder mouth and is hinged with the corresponding grinding roller, adds
The position-restricted housing for being fixed on the right tube port position of cylinder barrel is extended in the aperture that last item right end gap passes through on the cylinder barrel right end cap
Except；Position-restricted housing right output port is provided with limit and adjusts axle sleeve, and the outer peripheral surface that the limit adjusts axle sleeve is two step structures, greatly
Diameter step is located at the inside of position-restricted housing, and small-diameter step stretches out the outside of position-restricted housing, and limit adjusts the right running-on of axle sleeve
It is provided with limiting locking nut；Gap package has pressurization of the outer peripheral surface with bulge loop to adjust in the pressuring shaft in the cylinder barrel
Axle sleeve, the right running-on that the pressurization adjusts axle sleeve are provided with pressure regulation locking nut and stretch out except cylinder barrel right end cap, are located at cylinder barrel
Left-hand cylinder mouth and pressurization adjust and are set with compression spring in the pressuring shaft between axle sleeve；Observation is offered on position-restricted housing outer wall
Window.
4. rotation ring flour mill according to claim 1 or 2, it is characterised in that: the ring wall vertical section shape of the bull ring is
Rectangular configuration, the axis of bull ring are parallel with the axis of the vertical type speed reducer (change gear) gear-box power output shaft.
5. rotation ring flour mill according to claim 1 or 2, it is characterised in that: the ring wall vertical section shape rank of the bull ring
Tread, the axis of bull ring are parallel with the axis of the vertical type speed reducer (change gear) gear-box power output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011539.2A CN106362833B (en) | 2016-11-17 | 2016-11-17 | Revolve ring flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011539.2A CN106362833B (en) | 2016-11-17 | 2016-11-17 | Revolve ring flour mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106362833A CN106362833A (en) | 2017-02-01 |
| CN106362833B true CN106362833B (en) | 2019-03-19 |
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ID=57891459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011539.2A Active CN106362833B (en) | 2016-11-17 | 2016-11-17 | Revolve ring flour mill |
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| Country | Link |
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| CN (1) | CN106362833B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950646B (en) * | 2022-05-16 | 2024-03-08 | 广州安芝缘化妆品有限公司 | Raw material processing energy-saving pulverizer for cosmetic production |
| CN115254373B (en) * | 2022-06-24 | 2024-05-14 | 河南黎明重工科技股份有限公司 | Scraping device for vertical roller mill center feeding |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004005400B4 (en) * | 2004-02-03 | 2008-09-04 | Aubema Crushing Technology Gmbh | cone crusher |
| CN203678452U (en) * | 2014-01-04 | 2014-07-02 | 河南黎明重工科技股份有限公司 | Vertical type roller mill for superfine powder |
| CN104549635B (en) * | 2015-01-28 | 2017-07-07 | 浙江浙矿重工股份有限公司 | Cone crusher |
| CN104588161B (en) * | 2015-01-28 | 2017-06-16 | 浙江浙矿重工股份有限公司 | A kind of multi-cylinder rolling bearing hydro cone-crusher |
| CN206425029U (en) * | 2016-11-17 | 2017-08-22 | 河南黎明重工科技股份有限公司 | Revolve ring flour mill |
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2016
- 2016-11-17 CN CN201611011539.2A patent/CN106362833B/en active Active
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Effective date of registration: 20231207 Address after: No. 139 Science Avenue, High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Liming Heavy Industry Co.,Ltd. Address before: 450001 No.169, science Avenue, high tech Zone, Zhengzhou City, Henan Province Patentee before: HENAN LIMING HEAVY INDUSTRY & SCIENCE Co.,Ltd. |