CN110328018A - Grinding machine host Novel structure - Google Patents
Grinding machine host Novel structure Download PDFInfo
- Publication number
- CN110328018A CN110328018A CN201910732605.2A CN201910732605A CN110328018A CN 110328018 A CN110328018 A CN 110328018A CN 201910732605 A CN201910732605 A CN 201910732605A CN 110328018 A CN110328018 A CN 110328018A
- Authority
- CN
- China
- Prior art keywords
- cover
- grader
- cover cylinder
- pedestal
- portal frame
- 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.)
- Granted
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 244000309464 bull Species 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009827 uniform distribution Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 10
- 235000013312 flour Nutrition 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 6
- 238000003801 milling Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of grinding machine host Novel structures, including pedestal, cover cylinder and grader, enclose equipped with air-intaking box loaded on pedestal, ring flat-plate is equipped at the top of air-intaking box；Cover cylinder includes two semicircular cover, and two semicircular cover is connected by linkage and retaining mechanism I, and two semicircular cover lower circle port is set on ring flat-plate and by anchor ear by its banding；Grader is supported by rack and is installed, and mouth, which docks with round mouth on two semicircular cover and passes through the retaining mechanism II being arranged between the two, under the housing of grader axially fastens；The side of cover cylinder is equipped with portal frame, and portal frame rolling is installed on cover cylinder two sides on the horizontal guide rail being arranged in rack, and the span of portal frame is greater than the barrel dliameter of cover cylinder, and the height of portal frame is higher than the grinding roller frame in cover cylinder lower than mouth under the housing of grader.The present invention is easy to replace bull ring and the maintenance of opposite grinding roller assembly, is substantially shorter upkeep operation process, reduces the downtime of flour mill, improves production efficiency.
Description
Technical field
The present invention relates to flour mill internal structure, specially a kind of grinding machine host Novel structure.
Background technique
Flour mill is one of the equipment that application field is most wide in milling equipment, and the working principle of grinding machine host is by mill
Centrifugal force that grinding roller in roller arrangement generates in revolution operational process and on the bull ring of pedestal rotation roll, in grinding roller and mill
(mill area) grinds material (metal or nonmetallic ore) between the contact surface of ring.
The Burnisher apparatus is set in cover cylinder and is installed on host main shaft by grinding roller frame, and the cover cylinder is installed on pedestal
On, grader is installed on cover cylinder, is covered to offer feed inlet on the cover of cylinder respectively and be provided with maintenance and is observed door.
One emphasis overhauling project of the grinding machine host is to the maintenance of Burnisher apparatus and other components and guarantor in cover cylinder
It supports and replaces bull ring:
Maintenance to Burnisher apparatus and other components, which is service personnel, to be entered in cover cylinder by maintenance observation door and carries out,
Working space brings inconvenience to maintenance in narrow cylinder, to increase the repair time.
Replacement bull ring need to remove the parts such as grader, cover cylinder and Burnisher apparatus, and project amount is big, and the activity duration is long.
In conclusion the maintenance of grinding machine host is complicated, cumbersome and large labor intensity, the downtime of milling host is caused
It is long, the production efficiency of flour mill is affected indirectly.
Summary of the invention
To solve the deficiencies in the prior art, the invention proposes a kind of grinding machine host Novel structures.
It is able to solve the grinding machine host Novel structure of above-mentioned technical problem, technical solution includes the bottom being arranged from bottom to top
Seat, cover cylinder and grader, interior be equipped with of the cover cylinder is installed on the grinding roller assembly on main shaft by grinding roller frame, under the main shaft passes through
Support is installed on the bore bottom center of pedestal, and the bore mouth of the pedestal is equipped with bull ring, on the bull ring and grinding roller assembly
The grinding roller of circumference uniform distribution forms the area that mills, except that:
1, it encloses equipped with air-intaking box loaded on air inlet uniformly distributed on the air inlet connection pedestal side made on air-intaking box on pedestal
Mouthful, the ring flat-plate coaxial with bull ring is equipped at the top of air-intaking box.
2, the cover cylinder includes forward and backward or left and right symmetrical two semicircular cover, and a corresponding end of two semicircular cover passes through hinge
Another corresponding end of chain mechanism connection, two semicircular cover is connected by retaining mechanism, and two semicircular cover lower circle port is set in ring flat-plate
It is upper and by anchor ear by its banding on ring flat-plate.
3, the grader is supported by rack and is installed, mouth and round mouth pair on two semicircular cover under the housing of the grader
It connects and passes through the retaining mechanism II being uniformly arranged between the two and axially fasten.
4, the side of the cover cylinder is equipped with the portal frame with hoist, and the portal frame rolling is installed on cover cylinder two sides in machine
On the horizontal guide rail being arranged on frame, the span of portal frame is greater than the barrel dliameter of cover cylinder, and the height of portal frame is lower than the housing of grader
Lower mouth and be higher than cover cylinder in grinding roller frame.
In a kind of support mounting structure, the housing of the grader is installed in the grader inspection platform being arranged in rack
In bayonet, the grader inspection platform is surrounded by protective fence, and the inlet and outlet of the protective fence, which are equipped with, to be installed in rack
Staircase.
To realize that fast assembling-disassembling, the retaining mechanism II preferably use hook type locking member.
Conventionally, offering feed inlet on a semicircle cover body, observation door is provided on another semicircle cover body.
Beneficial effects of the present invention:
1, when carrying out repair and maintenance to Burnisher apparatus using grinding machine host Novel structure of the present invention, opening a semicircle cover body can
So that Burnisher apparatus and other components is in opening-wide state, personnel easy to repair overhaul Burnisher apparatus grinding roller and bearing and
Other components, repair and maintenance operation provides bigger space in more traditional cover cylinder.
2, the present invention is easy to replace bull ring, after two semicircular cover is removed in separation, so that Burnisher apparatus and bull ring are complete
Full exposure, the replacement of bull ring can be easily accomplished by portal frame.
3, the present invention using under locking state split type cover (forward and backward or left and right symmetrical two semicircular cover) with enclose
Base-mounted air-intaking box realization is flexible coupling, so that vibration when flour mill works is not delivered to substantially on cover cylinder, it is ensured that
The stability of cover cylinder installation, improves security performance, increases service life.
4, the present invention is substantially shorter upkeep operation process, reduces the downtime of flour mill, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.
Fig. 2 is the top view of Fig. 1 embodiment.
Fig. 3 is the side view of Fig. 1 embodiment.
Fig. 4 is the connection structure diagram of cover cylinder and air-intaking box in Fig. 1 embodiment.
Fig. 5 is the structure chart of air-intaking box in embodiment.
Figure number mark: 1, cover cylinder；1-1, left semicircle cover；1-2, right semi-circle cover；2, grader；3, air-intaking box；3-1,
Ring flat-plate；3-2, upper ring plate；3-3, lower ring plate；3-4, coaming plate；3-5, rib；4, sealing ring；5, wind observation panel is mended；6, it embraces
Hoop；7, rack；8, retaining mechanism II；9, portal frame；10, guide rail；11, grader inspection platform；12, protective fence；13, staircase；
14, linkage；15, retaining mechanism I；16, pedestal；17, air inlet；18, door is observed.
Specific embodiment
Illustrated embodiment is described further technical solution of the present invention with reference to the accompanying drawing.
Grinding machine host Novel structure of the present invention, including pedestal, air-intaking box 3, cover cylinder 1 and grader 2, the pedestal are installed on
On pedestal 16, the air-intaking box 3 is installed on pedestal 16 by bracket support and encloses tangential on air-intaking box 3 loaded on making on pedestal
Air inlet 17 is connected to the air inlet of circumference uniform distribution on pedestal side, and air-intaking box 3 includes upper and lower ring plate 3-2,3-3 and coaming plate
The inner ring side of 3-4, upper ring plate 3-2 are installed in base top (coaxial with pedestal bore) by screw, lower ring plate 3-3
Inner ring side (coaxial with pedestal bore), the coaming plate 3-4 coaxial welding are installed on the step of base bottom by screw
Between the outer ring side of upper and lower ring plate 3-2,3-3, circumference uniform distribution offers the benefit wind that can be closed or opened on coaming plate 3-4
Observation panel 5, circumference uniform distribution is welded on coaming plate 3-4 lateral surface (avoids mending with upper and lower ring plate 3-2,3-3 rib 3-5 connecting
Wind observation panel 5), coaxial ring flat-plate 3-1 (straight up) is equipped on upper ring plate 3-2 (close to inner ring), under the cover cylinder mouth to
Under be set on ring flat-plate 3-1；It is equipped in the cover cylinder 1 and the grinding roller assembly on main shaft is installed on by grinding roller frame, the main shaft is logical
Cross down the bore bottom center that support (Bearning mechanism) is installed on pedestal, the bore mouth of pedestal is equipped with bull ring, the bull ring with
The grinding roller of circumference uniform distribution forms the area that mills on grinding roller assembly, and the housing of the grader 2 is installed in grader inspection platform 11
In bayonet, the grader inspection platform 11 is fixedly installed at the top of the rack 7 (frame-shaped construction) welded with fashioned iron, is classified machine examination
Equating platform 11 is surrounded by protective fence 12, and the inlet and outlet of 12 front side of protective fence are equipped with the staircase 13 being installed in rack 7,
Under the housing of grader 2 mouth with cover cylinder 1 is suitable for reading docks, the rack 7 is set on pedestal 16, the four sides frame body point of rack 7
Not Wei Yu the front side of (pedestal, air-intaking box 3 and cover cylinder 1) mounting structure, rear side, left and right side, as shown in Figure 1, Figure 2, Figure 3 shows.
The cover cylinder 1 includes left semicircle cover 1-1 and rear semicircle cover 1-2, preceding semicircle cover body 1-1 and rear semicircle cover 1-
2 left corresponding end is connected by linkage 14, and the right corresponding end of preceding semicircle cover body 1-1 and rear semicircle cover 1-2 pass through locking
Mechanism I 15 connects, and offers feed inlet between two parties on rear semicircle cover 1-2, has been centrally located on preceding semicircle cover body 1-1 with hinge knot
The observation door 18 of structure installation；The linkage 14 includes rotation axis, and the rotation axis passes through upper and lower at rear semicircle cover left end
Axle bed is installed on rear semicircle cover, semicircle cover body 1, the locking before rotation axis is connected by upper, middle and lower bolt and nut component
Mechanism I 15 includes the triangle nut and bolt component of upper, middle and lower；Under locking state, two semicircular cover lower circle port is set in ring flat-plate 3-
On 1, upper and lower two anchor ears 6 are equipped at two semicircular cover lower circle port, two anchor ears 6 are by two semicircular cover lower circle port banding in ring
To realize being flexible coupling between cover cylinder 1 and pedestal on plate 3-1, between two semicircular cover lower circle port and the set junction of ring flat-plate 3-1
Equipped with sealing ring 4, round mouth (flange plate type) is coaxial docking with mouth (flange plate type) under the housing of grader 2 on two semicircular cover,
It is axially fastened between the two by the retaining mechanism II 8 (hook type locking member) that circumference uniform distribution is arranged, as shown in figure 1, figure 3 and figure 4.
The guide rail 10 of left and right, two guide rails 10 are respectively equipped on the middle beam of the forward and backward frame body of the rack 7
Upper rolling is equipped with portal frame 9, and the forward and backward crossbeam of the portal frame 9 is equipped with hoist, and the span of the portal frame 9 is big
In the barrel dliameter of cover cylinder 1, the height of portal frame 9 is higher than the grinding roller frame in cover cylinder 1 lower than mouth under the housing of grader 2, is removing
In the case where cover cylinder 1, such as Fig. 1, portal frame 9 can scheme into and out of below mouth under the housing in grader 2 (i.e. the top of grinding roller frame)
2, shown in Fig. 3.
When grinding machine host is in milling state, preceding semicircle cover body 1-1 closing is locked on rear semicircle cover 1-2, preceding semicircle
Cover 1 and rear semicircle cover 2 are installed between air-intaking box 3 and grader 2, and material, which enters to fall in cover cylinder 1 by feed inlet, to be set
In the area that mills, the operating condition of observation 18 observable Burnisher apparatus of door is opened, preceding semicircle cover body 1-1 and rear semicircle cover 1-2's
It is closed by respectively arranged sealing strip and dust is avoided to raise out cover cylinder 1 in gap between left and right opposite end.
When need to carry out Maintenance and Repair to Burnisher apparatus, anchor ear 6 and locking machine are released in the case where grinding machine host is in shutdown status
The locking of semicircle cover body 1-1 before I 15 pairs of structure, semicircle cover body 1-1 can be checked and be tieed up directly facing Burnisher apparatus before opening
It repairs.
When need to be replaced to bull ring, before releasing anchor ear 6 and I 15 pairs of retaining mechanism in the case where grinding machine host is in shutdown status
The locking of semicircle cover 1-1, semicircle cover body 1-1 and rear semicircle cover 1-2 before removing carry out portal frame 9 to grader 2
Under housing below mouth (i.e. the top of grinding roller frame), bull ring is lifted by crane using hoist, the achievable replacement to bull ring is operated with this.
Claims (4)
1. grinding machine host Novel structure, including the pedestal, cover cylinder (1) and grader (2) being arranged from bottom to top, the cover cylinder (1)
Interior be equipped with is installed on the grinding roller assembly on main shaft by grinding roller frame, and the main shaft is installed on the bore bottom of pedestal by lower support
Center, the bore mouth of the pedestal are equipped with bull ring, and the grinding roller of circumference uniform distribution forms the area that mills on the bull ring and grinding roller assembly,
It is characterized by:
It encloses equipped with air-intaking box (3) loaded on uniformly distributed on air inlet (17) the connection pedestal side made on air-intaking box (3) on pedestal
Air inlet, air-intaking box (3) top are equipped with the ring flat-plate (3-1) coaxial with bull ring；
The cover cylinder (1) includes forward and backward or left and right symmetrical two semicircular cover, and a corresponding end of two semicircular cover passes through hinge
Another corresponding end of mechanism (14) connection, two semicircular cover is connected by retaining mechanism I (15), two semicircular cover lower circle port suit
In on ring flat-plate (3-1) and by anchor ear (6) by its banding on ring flat-plate (3-1)；
The grader (2) is installed by rack (7) support, mouth and circle on two semicircular cover under the housing of the grader (2)
Mouth docks and the retaining mechanism II (8) by being uniformly arranged between the two axially fastens；
The side of the cover cylinder (1) is equipped with the portal frame (9) with hoist, and the portal frame (9) rolls and is installed on cover cylinder (1) two
In on the horizontal guide rail (10) being arranged on rack (7), the span of portal frame (9) is greater than the barrel dliameter of cover cylinder (1), portal frame (9) for side
Height lower than grader (2) housing under mouth and be higher than cover cylinder (1) in grinding roller frame.
2. grinding machine host Novel structure according to claim 1, it is characterised in that: the housing of the grader (2) clamps
In the bayonet for the grader inspection platform (11) being arranged on rack (7), grader inspection platform (11) are surrounded by
Protective fence (12), the inlet and outlet of the protective fence (12) are equipped with the staircase (13) being installed on rack (7).
3. grinding machine host Novel structure according to claim 1, it is characterised in that: the retaining mechanism II (8) is hook
Formula locking member.
4. grinding machine host Novel structure according to any one of claims 1 to 3, it is characterised in that: a semicircle cover body
On offer feed inlet (4), be provided on another semicircle cover body observation door (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732605.2A CN110328018B (en) | 2019-08-09 | 2019-08-09 | Novel structure of mill main machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732605.2A CN110328018B (en) | 2019-08-09 | 2019-08-09 | Novel structure of mill main machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110328018A true CN110328018A (en) | 2019-10-15 |
| CN110328018B CN110328018B (en) | 2024-02-20 |
Family
ID=68149142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732605.2A Active CN110328018B (en) | 2019-08-09 | 2019-08-09 | Novel structure of mill main machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110328018B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1027934A1 (en) * | 1999-02-10 | 2000-08-16 | Santiago Dr. Calatrava Valls | Mill, especially tube mill |
| CN203202217U (en) * | 2013-04-28 | 2013-09-18 | 大唐安阳发电厂 | Inlet sealing device of desulfurization wet mill |
| CN206853813U (en) * | 2017-06-16 | 2018-01-09 | 谭开强 | New-type flour mill |
| CN209036284U (en) * | 2018-11-22 | 2019-06-28 | 威海叁星飞荣纳米科技有限公司 | Grinder rack |
| CN211099345U (en) * | 2019-08-09 | 2020-07-28 | 广西桂林航大重工机械有限公司 | Easy maintenance structure for mill main machine |
-
2019
- 2019-08-09 CN CN201910732605.2A patent/CN110328018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1027934A1 (en) * | 1999-02-10 | 2000-08-16 | Santiago Dr. Calatrava Valls | Mill, especially tube mill |
| CN203202217U (en) * | 2013-04-28 | 2013-09-18 | 大唐安阳发电厂 | Inlet sealing device of desulfurization wet mill |
| CN206853813U (en) * | 2017-06-16 | 2018-01-09 | 谭开强 | New-type flour mill |
| CN209036284U (en) * | 2018-11-22 | 2019-06-28 | 威海叁星飞荣纳米科技有限公司 | Grinder rack |
| CN211099345U (en) * | 2019-08-09 | 2020-07-28 | 广西桂林航大重工机械有限公司 | Easy maintenance structure for mill main machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110328018B (en) | 2024-02-20 |
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