CN112871322A - Five-roller vertical mill - Google Patents
Five-roller vertical mill Download PDFInfo
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- CN112871322A CN112871322A CN202110262861.7A CN202110262861A CN112871322A CN 112871322 A CN112871322 A CN 112871322A CN 202110262861 A CN202110262861 A CN 202110262861A CN 112871322 A CN112871322 A CN 112871322A
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- bearing
- main shaft
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- grading
- motor
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000004237 Crocus Nutrition 0.000 description 1
- 241000596148 Crocus Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
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
- B02C15/007—Mills with rollers pressed against a rotary horizontal disc
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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
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a five-roller vertical mill, and relates to the technical field of vertical mills; the grinding machine comprises a rack, a first motor, a first speed reducer, a grinding disc, a first adjusting device, a first grading device, a second grading device, a grinding disc, a first grading wheel device, a second grading wheel device and a third grading wheel device, wherein the first motor is connected with a shaft of the first speed reducer through a main coupler; the invention can realize automatic quick grinding and can achieve the collection and production of ultrafine powdery materials; convenient to use, and the accurate control of being convenient for can improve holistic efficiency.
Description
Technical Field
The invention belongs to the technical field of vertical mills, and particularly relates to a five-roller vertical mill.
Background
The structure of current upright mill is complicated, and stability is poor when carrying out the abrasive material simultaneously, appears the coarse grain easily when the crocus simultaneously, leads to product quality poor.
Disclosure of Invention
The vertical mill aims at solving the problems that the existing vertical mill is complex in structure, poor in stability during grinding, and poor in product quality due to the fact that coarse particles are easy to appear during grinding; the invention aims to provide a five-roller vertical mill.
The invention discloses a five-roller vertical mill, which comprises a motor I, a speed reducer, a grinding disc, a spiral conveyor, an oil cylinder, a rack, a roller device, a vertical mill cavity, a motor II, a grading device, a discharge hole and a main coupling, wherein the motor I is connected with the speed reducer; install motor one in the frame, motor one is connected with the hub connection of speed reducer through the main shaft coupling, the output shaft and the mill of speed reducer are connected, five gyro wheel devices articulate respectively in the frame, and five gyro wheel device's regulation stabilizer blade articulate with the piston rod upper end of five hydro-cylinders respectively, the lower extreme of five hydro-cylinders is installed in the frame, found the mill cavity is installed to the upper end of frame, the downside at found the mill cavity is installed to the installation of screw conveyor, and screw conveyor's feed opening is corresponding with the central point of mill puts, the grading plant is installed to the upper end of found the mill cavity, the upper end of grading plant is connected with the discharge gate, install several grading wheel device on the grading plant, and several motor two is connected with the grading wheel device, several motor two is installed on the lateral wall of.
Preferably, the grinding disc comprises a grinding disc shell, a wear-resistant lining plate, a pressing plate, an upper fixing block and a rotary disc fixing block; the bottom of mill shell is installed the carousel fixed block, and the upside of mill shell is provided with wear-resisting welt, and the clamp plate is installed wear-resisting welt on the mill shell, and the fixed block is installed to the upper end of mill shell.
Preferably, the spiral conveyor comprises a conveyor shell, a first main shaft, a right sealing seat, a left sealing seat, a first bearing, a second bearing, a first coupling and a third motor; a first bearing and a second bearing are respectively arranged at two ends inside a conveyor shell, an inner ring of the first bearing and an inner ring of the second bearing are respectively arranged at two ends of a first main shaft, a right sealing seat and a left sealing seat are respectively arranged on the right side and the left side of the first main shaft, and the left end of the first main shaft is connected with a shaft of a third motor through a first coupling.
Preferably, the oil cylinder comprises an oil cylinder rear cover, an oil cylinder shell, a piston, an oil cylinder front cover, a main shaft II, a coupling II, a small connecting rod, an oil cylinder seat, a bearing III and a bearing IV; the hydraulic cylinder rear cover is connected with the bottom of the hydraulic cylinder shell through a bolt, the hydraulic cylinder rear cover is mounted on a hydraulic cylinder base through a third bearing and a third shaft, the piston is movably connected inside the hydraulic cylinder shell, the lower end of a second main shaft of the piston is connected, the second main shaft is movably connected with the hydraulic cylinder front cover, the hydraulic cylinder front cover is connected with the upper end of the hydraulic cylinder shell through a bolt, the upper end of the second main shaft is connected with a small connecting rod through a coupler, and a fourth bearing is mounted on the small connecting rod.
Preferably, the rack comprises a first supporting seat, a second supporting seat, a third supporting seat, a speed reducer base, a motor base and a lower base; the supporting seat I, the supporting seat II and the supporting seat III form an integral frame body, the lower base is installed at the bottom of the integral frame body, the speed reducer base and the motor base are installed on the integral frame body respectively, and the motor I and the speed reducer are installed on the speed reducer base and the motor base respectively.
Preferably, the roller device comprises a roller shell, a gas seal cover, a main shaft III, a bearing V, a roller, a gland and an oil seal cover plate; the inside mounting of gyro wheel shell has main shaft three, and bearing five is installed to one side of main shaft, installs the gyro wheel on bearing five's the outer end, and the gland is installed to the outer end of gyro wheel, and the oil blanket apron is installed in the left side of gyro wheel, and the outside of oil blanket apron is provided with the atmoseal lid, and the atmoseal lid is installed on the lateral wall of gyro wheel.
Preferably, the grading device comprises a grading shell, a safety shield, a bearing box, a wear ring, a sleeve, a motor seat group and a grading wheel device; the outer side of the grading shell is provided with a safety shield, a plurality of graders are respectively arranged in a mounting groove of the grading shell, a bearing box is arranged in the mounting groove, a wear ring and a sleeve are arranged on the outer side wall of the graders, a motor seat group is arranged on the outer side wall of the grading shell, and each grader comprises a bearing seat, a bearing five, a right cover plate, a left cover plate, a main shaft four, a grading wheel, a shaft sleeve and a belt pulley; the two ends of the bearing seat are respectively provided with a fifth bearing, the fourth main shaft is respectively arranged on the inner ring of the fifth bearing, the left end of the fifth main shaft is provided with a belt pulley, the right end of the fifth main shaft is provided with a grading wheel, the right side of the fifth main shaft is sleeved with a shaft sleeve, and the right cover plate and the left cover plate are respectively arranged on the right end surface and the left end surface of the bearing seat.
Compared with the prior art, the invention has the beneficial effects that:
firstly, automatic rapid grinding can be realized, and collection and production of ultrafine powdery materials can be achieved;
and secondly, the use is convenient, the accurate control is convenient, and the integral efficiency can be improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the grinding disc of the present invention;
FIG. 3 is a schematic view of the construction of the screw conveyor of the present invention;
FIG. 4 is a schematic structural view of an oil cylinder according to the present invention;
FIG. 5 is a schematic view of the structure of the frame according to the present invention;
FIG. 6 is an inside view of the housing of the present invention;
FIG. 7 is a schematic view of the roller device according to the present invention;
FIG. 8 is a schematic structural view of a vertical mill chamber according to the present invention;
FIG. 9 is a schematic view showing the structure of a classifying device according to the present invention;
FIG. 10 is an inside view of the grading device of the present invention;
FIG. 11 is a schematic view of the structure of the classifying wheel device of the present invention.
In the figure: 1, a first motor; 2, a speed reducer; 3-grinding disc; 4-a screw conveyor; 5-oil cylinder; 6-a frame; 7-a roller device; 8-vertical mill cavity; 9-motor two; 10-a grading device; 11-a discharge hole; 12-a main coupling;
31-a disc housing; 32-wear resistant lining board; 33-a press plate; 34-fixing the upper block; 35-turntable fixed block;
41-conveyor housing; 42-a first main shaft; 43-right sealing seat; 44-left seal seat; 45-bearing one; 46-bearing two; 47-coupler one; 48-motor three;
71-roller housing; 72-air sealing cover; 73-main shaft three; 74-bearing five; 75-a roller; 76-a gland; 77-oil seal cover plate;
101-a graded housing; 102-a safety shield; 103-a bearing housing; 104-a wear ring; 105-a sleeve; 106-motor base group; 107-a classification wheel device; 1071-bearing seat; 1072-bearing five; 1073-right cover plate; 1074-left cover plate; 1075-spindle four; 1076-grading wheel; 1077-shaft sleeve; 1078 Pulley.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the range covered by the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
As shown in fig. 1 and 8, the following technical solutions are adopted in the present embodiment: the grinding device comprises a motor I1, a speed reducer 2, a grinding disc 3, a spiral conveyor 4, an oil cylinder 5, a rack 6, a roller device 7, a vertical grinding machine cavity 8, a motor II 9, a grading device 10, a discharge hole 11 and a main coupling 12; a first motor 1 is arranged on the frame 6, the first motor 1 is connected with a shaft of a speed reducer 2 through a main coupling 12, an output shaft of the speed reducer 2 is connected with a grinding disc 3, five roller devices 7 are respectively hinged on the frame 6, and the adjusting support legs of the five roller devices 7 are respectively hinged with the upper ends of the piston rods of the five oil cylinders 5, the lower ends of the five oil cylinders 5 are arranged on a frame 6, the upper end of the frame 6 is provided with a vertical mill cavity 8, the spiral conveyor 4 is arranged at the lower side of the vertical mill cavity 8, and the feed opening of the screw conveyor 4 corresponds to the central position of the grinding disc 3, the upper end of the vertical grinding mill cavity 8 is provided with a grading device 10, the upper end of the grading device 10 is connected with a discharge opening 11, a plurality of grading wheel devices are arranged on the grading device 10, and the plurality of second motors 9 are connected with the grading wheel device, and the plurality of second motors 9 are arranged on the outer side wall of the vertical mill cavity 8.
As shown in fig. 2, further, the grinding disc 3 includes a grinding disc housing 31, a wear-resistant lining plate 32, a pressure plate 33, an upper fixing block 34, and a turntable fixing block 35; the bottom of mill shell 31 is installed carousel fixed block 35, and the upside of mill shell 31 is provided with wear-resisting welt 32, and the clamp plate 33 is installed wear-resisting welt 32 on mill shell 31, and the upper end of mill shell 31 is installed fixed block 34.
As shown in fig. 3, further, the screw conveyor 4 includes a conveyor housing 41, a first main shaft 42, a right sealing seat 43, a left sealing seat 44, a first bearing 45, a second bearing 46, a first coupling 47, and a third motor 48; the first bearing 45 and the second bearing 46 are respectively installed at two ends inside the conveyor shell 41, the inner rings of the first bearing 45 and the second bearing 46 are respectively installed at two ends of the first main shaft 42, the right sealing seat 43 and the left sealing seat 44 are respectively installed on the right side and the left side of the first main shaft 42, and the left end of the first main shaft 42 is connected with a shaft of the third motor 48 through the first coupling 47.
As shown in fig. 4, the oil cylinder 5 further includes a hydraulic cylinder rear cover 51, a hydraulic cylinder housing 52, a piston 53, a hydraulic cylinder front cover 54, a main shaft two 55, a coupling two 56, a small connecting rod 57, a hydraulic cylinder base 58, a bearing three 59, and a bearing four 510; the hydraulic cylinder rear cover 51 is connected with the bottom of the hydraulic cylinder shell 52 through a bolt, the hydraulic cylinder rear cover 51 is mounted on a hydraulic cylinder base 58 through a bearing III 59 and a shaft, the piston 53 is movably connected inside the hydraulic cylinder shell 52, the lower end of a main shaft II 55 of the piston 53 is connected, the main shaft II 55 is movably connected with a hydraulic cylinder front cover 54, the hydraulic cylinder front cover 54 is connected with the upper end of the hydraulic cylinder shell 52 through a bolt, the upper end of the main shaft II 55 is connected with a small connecting rod 57 through a coupler 56, and the bearing IV 510 is mounted on the small connecting rod 57.
As shown in fig. 5 and 6, further, the frame 6 includes a first support seat 61, a second support seat 62, a third support seat 63, a reducer base 64, a motor base 65, and a lower base 66; the supporting seat I61, the supporting seat II 62 and the supporting seat III 63 form an integral frame body, the lower base 66 is installed at the bottom of the integral frame body, the speed reducer base 64 and the motor base 65 are installed on the integral frame body respectively, and the motor I1 and the speed reducer 2 are installed on the speed reducer base 64 and the motor base 65 respectively.
As shown in fig. 7, further, the roller device 7 includes a roller housing 71, an air seal cover 72, a main shaft three 73, a bearing five 74, a roller 75, a gland 76, and an oil seal cover plate 77; the inside of the roller shell 71 is provided with a main shaft III 73, one side of the main shaft 73 is provided with a bearing V74, the outer end of the bearing V74 is provided with a roller 75, the outer end of the roller 75 is provided with a gland 76, the left side of the roller 75 is provided with an oil seal cover plate 77, the outer side of the oil seal cover plate 77 is provided with an air seal cover 72, and the air seal cover 72 is arranged on the side wall of the roller 75.
As shown in fig. 9, 10 and 11, the grading device 10 further includes a grading outer casing 101, a safety shield 102, a bearing housing 103, a wear ring 104, a sleeve 105, a motor seat set 106 and a grading wheel device 107; the outer side of the grading shell 101 is provided with a safety shield 102, a plurality of graders 107 are respectively arranged in mounting grooves of the grading shell 101, bearing boxes 103 are arranged in the mounting grooves, wear rings 104 and sleeves 105 are arranged on the outer side walls of the graders 107, a motor seat group 106 is arranged on the outer side wall of the grading shell 101, and each grader 107 comprises a bearing seat 1071, a bearing five 1072, a right cover 1073, a left cover 1074, a main shaft four 1075, a grading wheel 1076, a shaft sleeve 1077 and a belt pulley 1078; five 1072 of bearing frame 1071's both ends are installed respectively, and four 1075 of main shaft are installed respectively on five 1072's of bearing inner circle, and belt pulley 1078 is installed to five 1072's of main shaft left end, and wheel 1076 is graded to five 1072's of main shaft right end, and five 1072's of main shaft right side has cup jointed axle sleeve 1077, and right side apron 1073, left side apron 1074 are installed respectively at the right-hand member face and the left end face of bearing frame 1071.
The working principle of the specific embodiment is as follows: a motor 1 drives a speed reducer 2 to operate at a low speed through a main coupler, a grinding disc 3 mounted on the speed reducer 2 rotates at a low speed, and granular materials enter a vertical grinding machine cavity 8 through a spiral conveyor 4 and fall into grooves of the grinding disc 3 to rotate together.
Five sets of hydro-cylinders 5 are all fixed in the lower part of frame 6, the hydro-cylinder is being controlled to the hydraulic tank body and is being flexible the action, five sets of roller device 7 are being drawn simultaneously, roller device 7 design has the lever principle, the fulcrum is fixed at frame 6 top, the gyro wheel stretches into and immediately grinds in the cavity 8, corresponding the lifting or pushing down of roller device 7 when hydro-cylinder 5 is flexible the action, be in the state of pushing down during normal work, at this moment, 3 groove of mill form certain thickness granular material layer, slowly contact with roller of roller device 7, make roller device 7's gyro wheel follow rotation through frictional force, under the reasonable pressure effect that hydraulic system provided, rotatory bed of material granule slowly is ground the crushing by the gyro wheel and produces fine particle and likepowder, superfine powder thing can slowly be full of in whole upright mill cavity 8.
The grading device is fixed on the upper part of the vertical grinding cavity 8 and is provided with a plurality of grading devices 10 uniformly distributed on the circumference, an impeller in the grading devices 10 is driven by a motor II to rotate at a high speed, a discharge port 11 is connected to external equipment through an air pipe, and the external equipment provides airflow with certain negative pressure.
The air flow penetrates through an impeller in the rotation of the grading device 10, the air and the powdery materials in the cavity 8 of the vertical mill are taken away through a discharge port 11 and enter the next set of equipment for collection and treatment, and the continuous production can be formed by continuous operation, so that the collection and the production of the ultrafine powdery materials are realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A five-roller vertical mill is characterized in that: the grinding device comprises a motor I, a speed reducer, a grinding disc, a spiral conveyor, an oil cylinder, a rack, a roller device, a vertical mill cavity, a motor II, a grading device, a discharge hole and a main coupling; install motor one in the frame, motor one is connected with the hub connection of speed reducer through the main shaft coupling, the output shaft and the mill of speed reducer are connected, five gyro wheel devices articulate respectively in the frame, and five gyro wheel device's regulation stabilizer blade articulate with the piston rod upper end of five hydro-cylinders respectively, the lower extreme of five hydro-cylinders is installed in the frame, found the mill cavity is installed to the upper end of frame, the downside at found the mill cavity is installed to the installation of screw conveyor, and screw conveyor's feed opening is corresponding with the central point of mill puts, the grading plant is installed to the upper end of found the mill cavity, the upper end of grading plant is connected with the discharge gate, install several grading wheel device on the grading plant, and several motor two is connected with the grading wheel device, several motor two is installed on the lateral wall of.
2. A five-roll stand mill according to claim 1, characterized in that: the grinding disc comprises a grinding disc shell, a wear-resistant lining plate, a pressing plate, an upper fixing block and a rotary disc fixing block; the bottom of mill shell is installed the carousel fixed block, and the upside of mill shell is provided with wear-resisting welt, and the clamp plate is installed wear-resisting welt on the mill shell, and the fixed block is installed to the upper end of mill shell.
3. A five-roll stand mill according to claim 1, characterized in that: the spiral conveyor comprises a conveyor shell, a first main shaft, a right sealing seat, a left sealing seat, a first bearing, a second bearing, a first coupling and a third motor; a first bearing and a second bearing are respectively arranged at two ends inside a conveyor shell, an inner ring of the first bearing and an inner ring of the second bearing are respectively arranged at two ends of a first main shaft, a right sealing seat and a left sealing seat are respectively arranged on the right side and the left side of the first main shaft, and the left end of the first main shaft is connected with a shaft of a third motor through a first coupling.
4. A five-roll stand mill according to claim 1, characterized in that: the oil cylinder comprises an oil cylinder rear cover, an oil cylinder shell, a piston, an oil cylinder front cover, a main shaft II, a coupling II, a small connecting rod, an oil cylinder seat, a bearing III and a bearing IV; the hydraulic cylinder rear cover is connected with the bottom of the hydraulic cylinder shell through a bolt, the hydraulic cylinder rear cover is mounted on a hydraulic cylinder base through a third bearing and a third shaft, the piston is movably connected inside the hydraulic cylinder shell, the lower end of a second main shaft of the piston is connected, the second main shaft is movably connected with the hydraulic cylinder front cover, the hydraulic cylinder front cover is connected with the upper end of the hydraulic cylinder shell through a bolt, the upper end of the second main shaft is connected with a small connecting rod through a coupler, and a fourth bearing is mounted on the small connecting rod.
5. A five-roll stand mill according to claim 1, characterized in that: the rack comprises a first supporting seat, a second supporting seat, a third supporting seat, a speed reducer base, a motor base and a lower base; the supporting seat I, the supporting seat II and the supporting seat III form an integral frame body, the lower base is installed at the bottom of the integral frame body, the speed reducer base and the motor base are installed on the integral frame body respectively, and the motor I and the speed reducer are installed on the speed reducer base and the motor base respectively.
6. A five-roll stand mill according to claim 1, characterized in that: the roller device comprises a roller shell, an air sealing cover, a main shaft III, a bearing V, a roller, a pressing cover and an oil sealing cover plate; the inside mounting of gyro wheel shell has main shaft three, and bearing five is installed to one side of main shaft, installs the gyro wheel on bearing five's the outer end, and the gland is installed to the outer end of gyro wheel, and the oil blanket apron is installed in the left side of gyro wheel, and the outside of oil blanket apron is provided with the atmoseal lid, and the atmoseal lid is installed on the lateral wall of gyro wheel.
7. A five-roll stand mill according to claim 1, characterized in that: the grading device comprises a grading shell, a safety shield, a bearing box, a wear ring, a sleeve, a motor seat group and a grading wheel device; the outer side of the grading shell is provided with a safety shield, a plurality of graders are respectively arranged in a mounting groove of the grading shell, a bearing box is arranged in the mounting groove, a wear ring and a sleeve are arranged on the outer side wall of the graders, a motor seat group is arranged on the outer side wall of the grading shell, and each grader comprises a bearing seat, a bearing five, a right cover plate, a left cover plate, a main shaft four, a grading wheel, a shaft sleeve and a belt pulley; the two ends of the bearing seat are respectively provided with a fifth bearing, the fourth main shaft is respectively arranged on the inner ring of the fifth bearing, the left end of the fifth main shaft is provided with a belt pulley, the right end of the fifth main shaft is provided with a grading wheel, the right side of the fifth main shaft is sleeved with a shaft sleeve, and the right cover plate and the left cover plate are respectively arranged on the right end surface and the left end surface of the bearing seat.
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CN202110262861.7A CN112871322A (en) | 2021-03-11 | 2021-03-11 | Five-roller vertical mill |
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CN202110262861.7A CN112871322A (en) | 2021-03-11 | 2021-03-11 | Five-roller vertical mill |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682738A (en) * | 1985-11-20 | 1987-07-28 | Chang Shien F | Grinding mill |
CN2345281Y (en) * | 1998-08-17 | 1999-10-27 | 游培增 | Vertical roller grinder for super-microfine powder |
CN202290193U (en) * | 2011-09-23 | 2012-07-04 | 东莞市五全塑胶制品有限公司 | Ultrafine vertical roller grinder |
CN206492578U (en) * | 2017-01-09 | 2017-09-15 | 山东同得利集团有限公司 | A kind of efficient system of cement vertical mill machine |
CN209020489U (en) * | 2018-10-19 | 2019-06-25 | 东莞市五全机械有限公司 | A kind of small-sized Vertical Mill of novel ultra-fine |
CN210332862U (en) * | 2019-05-30 | 2020-04-17 | 营口鑫源粉体设备有限公司 | Vertical roller mill |
CN214864067U (en) * | 2021-03-11 | 2021-11-26 | 广东申川机电设备有限公司 | Five-roller vertical mill |
-
2021
- 2021-03-11 CN CN202110262861.7A patent/CN112871322A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682738A (en) * | 1985-11-20 | 1987-07-28 | Chang Shien F | Grinding mill |
CN2345281Y (en) * | 1998-08-17 | 1999-10-27 | 游培增 | Vertical roller grinder for super-microfine powder |
CN202290193U (en) * | 2011-09-23 | 2012-07-04 | 东莞市五全塑胶制品有限公司 | Ultrafine vertical roller grinder |
CN206492578U (en) * | 2017-01-09 | 2017-09-15 | 山东同得利集团有限公司 | A kind of efficient system of cement vertical mill machine |
CN209020489U (en) * | 2018-10-19 | 2019-06-25 | 东莞市五全机械有限公司 | A kind of small-sized Vertical Mill of novel ultra-fine |
CN210332862U (en) * | 2019-05-30 | 2020-04-17 | 营口鑫源粉体设备有限公司 | Vertical roller mill |
CN214864067U (en) * | 2021-03-11 | 2021-11-26 | 广东申川机电设备有限公司 | Five-roller vertical mill |
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