CN203648635U - Roller mill - Google Patents
Roller mill Download PDFInfo
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- CN203648635U CN203648635U CN201320825886.4U CN201320825886U CN203648635U CN 203648635 U CN203648635 U CN 203648635U CN 201320825886 U CN201320825886 U CN 201320825886U CN 203648635 U CN203648635 U CN 203648635U
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Abstract
The utility model discloses a roller mill, belongs to the field of crushing and flour milling, and aims to solve the problems the device has low work efficiency, low noises, large size, high worker demand, high pollution, high energy consumption and maintenance cost, and difficulty in maintenance because steel balls are arranged in a cylinder of the conventional mill and materials are crushed by the mutual collision between the steel balls and the materials. The device comprises a support frame, an outer cylinder, an inner cylinder, a power transfer device, a transmission shaft, a roller bearing, a support device and a drawing device. The roller mill disclosed by the utility model integrates crushing, extruding and grinding, has the advantages of low investment, low maintenance cost, low noise, small occupied space, low environment pollution and the like, and can completely replace the conventional flour mill system. Meanwhile, the roller mill is easy to operate and convenient to use, and can effectively shorten a process flow and reduce the manpower and the production cost.
Description
Technical field
The utility model relates to fragmentation, abrasive dust field, especially a kind of cylinder grinding machine.
Background technology
Grinding machine is widely used in the industries such as thermal power generation, metallurgy, mineral products, cement, has a very important role.Existing grinding machine adopts horizontal type structure conventionally, it comprise horizontal positioned cylindrical shell, be arranged on cylinder inboard wall dividing plate, be placed on the liner plate in cylindrical shell, material enters from cylindrical shell one side, then puts into steel ball in cylindrical shell.After grinding machine starts, cylindrical shell is along its axial-rotation, and steel ball and material together rotate with cylindrical shell.Because cylinder inboard wall is provided with dividing plate, in the time rotating, dividing plate drives steel ball to rotate together, when steel ball rotates to after certain altitude, and meeting free-falling, thus mutually clash into material, so repeat, complete the crushing process to material.
Due to existing grinding machine by steel ball to the impacting of material, complete the pulverizing to material, its mode of action has determined that its workmanship efficiency is lower, is only 20% left and right conventionally.Due to the mutual collision between steel ball and material, cause its noise larger, conventionally between 100-120dB.Meanwhile, the volume of such grinding machine is larger, and floor space is large, and when its work, the workman who needs is more, and power consumption is large, and cylindrical shell, material, steel ball need to rotate simultaneously, and energy consumption is higher, annual higher for the cost of safeguarding, difficult in maintenance.Due to its mode of action, the dust producing in the mutual collision process of steel ball and material is more, larger to the pollution of environment.
Utility model content
Goal of the invention of the present utility model is: for existing grinding machine, steel ball is set in cylindrical shell, mutually collide by steel ball and material, by crushing material, this device workmanship efficiency is low, noise is large, volume is large, workman's demand is large, it is large to pollute, energy consumption and maintenance cost problem higher, difficult in maintenance, and a kind of cylinder grinding machine is provided.That cylinder grinding machine of the present utility model can adopt is vertical, inverted, three kinds of inclineds.Cylinder grinding machine of the present utility model integrates fragmentation simultaneously, pushes, grinds, and has the advantages such as small investment, maintenance cost is low, volume is little, noise is low, floor space is few, environmental pollution is little, can replace existing grinding system completely.The utility model can improve workmanship efficiency greatly, saves more than 50% electric energy, reduces number of workers, greatly reduces equipment cost, reduces dust pollution.Cylinder grinding machine of the present utility model can be saved more electric power, manpower and fund input, for the use and maintenance cost that reduces cylinder grinding machine, significant.Meanwhile, the utility model is shortened process effectively, reduces manpower and production cost, has feature simple to operate, easy to use.
To achieve these goals, the utility model adopts following technical scheme:
A kind of cylinder grinding machine, comprises bracing frame, is arranged on outer cylinder body on bracing frame, is arranged on the inner barrel of outer cylinder body inner side, bracing or strutting arrangement, the stretching device that is arranged on power transmission, power transmission shaft on bracing frame, is arranged on roller bearing on power transmission shaft, provides support for power transmission shaft;
Described outer cylinder body, inner barrel are truncated conical shape, the tapering of described outer cylinder body, inner barrel is identical, the top of described outer cylinder body is provided with charging aperture, the bottom of described outer cylinder body is provided with discharging opening, described roller bearing is fixedly connected with the bottom of outer cylinder body, the bottom of described outer cylinder body is connected with power transmission shaft by roller bearing, and the central shaft of described outer cylinder body, inner barrel, power transmission shaft, roller bearing overlaps;
On described power transmission, be provided with power output shaft, one end of described power transmission shaft is connected with power output shaft, and the other end of described power transmission shaft is connected with bracing or strutting arrangement, and described power transmission shaft is connected with inner barrel;
Between the inwall of described outer cylinder body and the outer wall of inner barrel, be inlaid with liner plate, be provided with work decorative pattern on described liner plate, described work decorative pattern is spiral yarn shaped decorative pattern, is the angle of 15 ° ~ 70 ° between described work decorative pattern and the bus of outer cylinder body;
Described bracing or strutting arrangement is flexibly connected with power transmission shaft, and described power transmission shaft can be along bracing or strutting arrangement relative motion, and described stretching device is connected with the roller of power transmission shaft, roller bearing respectively.
The inside of described inner barrel is provided with hollow structure.
Described power transmission is arranged on outer cylinder body and is positioned at one end of charging aperture or one end of discharging opening, and described power output shaft is connected with power transmission shaft.
The axially angle axially becoming with horizontal direction vertical with horizontal direction or power transmission shaft of described power transmission shaft is acute angle.
On described liner plate, be provided with work decorative pattern, described work decorative pattern interval arranges.
Direction along the charging aperture of outer cylinder body to discharging opening, liner plate is divided into the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material.
Between work decorative pattern on described the first liner plate and the bus of outer cylinder body, become the angle of 40 ° ~ 50 °, between work decorative pattern on described the second liner plate and the bus of outer cylinder body, become the angle of 30 ° ~ 40 °, between the work decorative pattern on described the 3rd liner plate and the bus of outer cylinder body, become the angle of 15 ° ~ 70 °.
Angle at 45 ° between work decorative pattern on described the first liner plate and the bus of outer cylinder body, between work decorative pattern on described the second liner plate and the bus of outer cylinder body, become the angle of 35 °, between the work decorative pattern on described the 3rd liner plate and the bus of outer cylinder body, become the angle of 15 ° ~ 70 °.
Work decorative pattern on described the 3rd liner plate is spiral yarn shaped decorative pattern, and the work decorative pattern on described the 3rd liner plate is made up of left-handed work decorative pattern and dextrorotation work decorative pattern, and left-handed work decorative pattern and dextrorotation work decorative pattern are arranged alternately on the 3rd liner plate.
The inwall of described charging aperture is provided with charging decorative pattern, and described charging decorative pattern is spiral yarn shaped decorative pattern.
Described charging decorative pattern is provided with and stops material against progressive hangnail near a side of outer cylinder body.
Described hangnail is stepped.
Described power transmission comprises motor, reductor, power output shaft, and described power output shaft is arranged on reductor, and described driven by motor power output shaft rotates.
Described power transmission comprises motor, the worm screw being connected with motor, the power output shaft matching with worm screw.
Described stretching device is spring.
Described bracing or strutting arrangement comprises fixed mount, is arranged on the nut on fixed mount, screw rod, the ball matching with nut, described nut energy fixed mount horizontal direction is rotated, described nut, screw rod, ball form ball-screw, on described screw rod, be also provided with the support member that can freely rotate along screw axial, described support member is flexibly connected with power transmission shaft.
Between described power output shaft and power transmission shaft, adopt spline joint.
Adopt the grinding method of aforementioned cylinder grinding machine, comprise the steps: first material to be sent in cylinder grinding machine and pulverized, pushes, grinds, material after grinding is sent into and in powder concentrator, is selected powder by conveying device, and carry out dust removal process by dust-precipitator, the material that meets dimensional requirement after selecting powder is sent in the qualified storehouse of product, does not meet in the material return roller grinding machine of dimensional requirement and pulverizes, pushes, grinds.
Described conveying device is the one in elevator, gas transportation machine.
Applicant finds by practice for many years, existing grinding machine adopts collision mutually between steel ball and material, complete the pulverizing of material, this mode has determined that its workmanship efficiency is low, noise is large, volume is large, workman's demand is large, it is large to pollute, energy consumption and maintenance cost feature higher, difficult in maintenance, to this, applicant provides a kind of new cylinder grinding machine, and it adopts diverse working method.The creationary employing of the utility model principle design of milling, has broken the design general layout of original grinding machine, is the once innovation comprehensively to materiel machining field.
Cylinder grinding machine of the present utility model, comprise bracing frame, be arranged on outer cylinder body on bracing frame, be arranged on outer cylinder body inner side inner barrel, be arranged on power transmission, power transmission shaft on bracing frame, be arranged on roller bearing on power transmission shaft, be bracing or strutting arrangement, stretching device that power transmission shaft provides support, the utility model mainly can be divided into mill body system, liner systems, feed inlet and outlet system, transmission system.Wherein, power transmission is arranged on outer cylinder body and is positioned at one end of charging aperture or one end of discharging opening, power output shaft is connected with power transmission shaft, the axially axial angle becoming with horizontal direction vertical with horizontal direction or power transmission shaft of power transmission shaft is acute angle, and layout of the present utility model can adopt any in three kinds of vertical, inverted, inclineds.In the time of power transmission shaft axially vertical with horizontal direction, power transmission is arranged on outer cylinder body and is positioned at one end of charging aperture, is vertical; In the time of power transmission shaft axially vertical with horizontal direction, power transmission is arranged on outer cylinder body and is positioned at one end of charging aperture, is inverted; In the time that the angle axially becoming with horizontal direction of power transmission shaft is acute angle, be inclined.
Mill body system comprises outer cylinder body, inner barrel, is divided into internal layer, outer two parts, take tapering as basis.Outer cylinder body, inner barrel are truncated conical shape, and the tapering of outer cylinder body, inner barrel is identical, and the central shaft of outer cylinder body, inner barrel, power transmission shaft, roller bearing overlaps.The top of outer cylinder body is provided with charging aperture, and the bottom of outer cylinder body is provided with discharging opening, and roller bearing is fixedly connected with the bottom of outer cylinder body, and the bottom of outer cylinder body is connected with power transmission shaft by roller bearing.
Remove truncated cone by a plane that is parallel to circular cone bottom surface, the part between bottom surface and cross section is called round platform, and round platform also has axle, bottom surface, side and a bus with circular cone is the same.Applicant finds by practice, only has that the centrum of employing form could well play fragmentation, these three kinds of effects that the mode of action combines of pushing, mill, and is also one of feature of the present utility model.
The inside of inner barrel is provided with hollow structure.Adopt this kind of mode, there are following two aspects: 1) adopt the inner barrel that is provided with hollow structure can effectively reduce the weight of equipment, reduce equipment investment, reduce energy consumption, save electric energy, be also convenient to change and safeguard; 2) because outer cylinder body, inner barrel are in the process of milling, can produce a large amount of heats, and inner barrel of the present utility model inside is provided with hollow structure; can play aeration-cooling effect; avoid high temperature to cause damage to equipment, effectively protect equipment, extend service life of the present utility model.
The inwall of charging aperture is provided with charging decorative pattern, and charging decorative pattern is spiral yarn shaped decorative pattern, and charging decorative pattern matches with work decorative pattern.Because pending material state is generally bulk and powdery, therefore, the utility model has carried out specialized designs to charging aperture.Because charging aperture has a direct impact fragmentation, extruding, output etc., therefore, the utility model has adopted this kind of mode.Adopt the benefit of screw feed en-trance form to be, it adopts charging by force, and in charging, it can produce certain squeezing action to material, and the utility model only has requirement to the size for the treatment of material.By charging decorative pattern and work the coordinating of decorative pattern, in the time that the size requirements for the treatment of material meets, just can complete pulverizing, extruding and grinding to material, there is extremely strong adaptability.
Further, charging decorative pattern is provided with and stops material against progressive hangnail near a side of outer cylinder body.By hangnail is set, can prevent that material is reverse advances, and has further increased the extruding force to material, thereby has reached better charging effect.By coordinating of hangnail and charging decorative pattern and work decorative pattern, make the utlity model has good charging effect.Further, hangnail is stepped.
On power transmission, be provided with power output shaft, one end of power transmission shaft is connected with power output shaft, and the other end of power transmission shaft is connected with bracing or strutting arrangement, and power transmission shaft is connected with inner barrel.Transmission system of the present utility model is power transmission, and for the transmission of power, it drives inner barrel to rotate by output shaft.Further, the utility model provides two kinds of power transmissions: 1) power transmission comprises motor, reductor, power output shaft, and power output shaft is arranged on reductor, and driven by motor power output shaft rotates; 2) power transmission comprise motor, the worm screw being connected with motor, the power output shaft matching with worm screw; The utility model can also adopt other existing power transmissions.
Between power output shaft and power transmission shaft, adopt spline joint.Because inner barrel and outer cylinder body are in the process of grinding, can wear and tear, adopt the conventional mode that is fixedly connected with, after body weares and teares, abrasive dust efficiency, workmanship power can reduce greatly, have increased the maintenance cost of equipment.And between power output shaft of the present utility model and power transmission shaft, adopt spline joint, it is after equipment weares and teares, can in time, automatically play the effect of compensation, thereby effectively guarantee workmanship efficiency, the energy consumption of the utility model grinding machine, and the quality of abrasive dust, the effectively maintenance cost of reduction equipment, the service life of extension device.
Between the inwall of outer cylinder body and the outer wall of inner barrel, be inlaid with liner plate, i.e. liner systems of the present utility model, leaves certain surplus of inlaying between the inwall of outer cylinder body and the outer wall of inner barrel.On liner plate, be provided with work decorative pattern, work decorative pattern is spiral yarn shaped decorative pattern, between work decorative pattern and the bus of outer cylinder body, is the angle of 15 ° ~ 70 °, and the setting of the decorative pattern of working on liner plate is also one of creation point of the present utility model.Applicant finds in practice, and when adopting linear pattern decorative pattern, when the bus of linear pattern decorative pattern and outer cylinder body is parallel, material can fall from the gap between linear pattern decorative pattern, and the effect of pulverizing is poor; And in the time that the bus of linear pattern decorative pattern and outer cylinder body is vertical, crush efficiency is lower; And in the time that decorative pattern adopts corrugated, adopting ripple type decorative pattern, applicant finds, it only has shearing force, there is no extruding force, thereby can not complete fragmentation, extruding, three kinds of effects of grinding simultaneously, the function of this device is reduced, and equipment volume, production cost increase, and efficiency greatly reduces.Direction along the charging aperture of outer cylinder body to discharging opening, liner plate is divided into the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material.Liner plate is divided into three kinds by the utility model, comprise: the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material, on three kinds of liner plates, be provided with work decorative pattern, work decorative pattern is spiral yarn shaped decorative pattern, angle between work decorative pattern and the bus of outer cylinder body is different, thereby realize fragmentation, extruding, grind three kinds of functions, angle is according to the difference of material, be determined by experiment, the angle between work decorative pattern and the bus of outer cylinder body is 15 ° to 70 °.Liner systems of the present utility model can play extraordinary wear-resisting effect, effectively improves the utilization rate of equipment, reduces maintenance cost.Further, work decorative pattern adopts interval to arrange, and the decorative pattern of working is sectional, is disposed on liner plate.
In the utility model, bracing or strutting arrangement is flexibly connected with power transmission shaft, and bracing or strutting arrangement is that power transmission shaft provides support, and power transmission shaft can be along bracing or strutting arrangement relative motion.Stretching device is connected with the roller of power transmission shaft, roller bearing respectively, and because the bottom of outer cylinder body is connected with power transmission shaft by roller bearing, power transmission shaft is connected with inner barrel, and therefore, stretching device can provide a pulling force with respect to outer cylinder body for inner barrel.The effect that what stretching device played is stretches, thus for inner barrel provides the effect of stretching, improve the power of milling and the extruding force of the utility model grinding machine by stretching device.Stretching device can be spring.
Bracing or strutting arrangement can adopt following structure.Bracing or strutting arrangement comprises fixed mount, is arranged on the nut on fixed mount, screw rod, the ball matching with nut, nut energy fixed mount horizontal direction is rotated, nut, screw rod, ball form ball-screw, on screw rod, be also provided with the support member that can freely rotate along screw axial, support member is flexibly connected with power transmission shaft.Nut, screw rod, ball set are combined, and form ball-screw, and because nut energy fixed mount horizontal direction is rotated, therefore, by adjusting nut, under the mating reaction of nut and screw rod, screw rod can be along fixed mount relative motion.Meanwhile, be also provided with the support member that can freely rotate along screw axial on screw rod, support member is flexibly connected with power transmission shaft.What bracing or strutting arrangement played is the effect of jacking, in the time that the utility model starts, by the nut in adjusting supporting device, make the relative fixed mount motion of screw rod, screw rod drives support movements, support member is flexibly connected with power transmission shaft, by support member by power transmission shaft jack-up, under the drive of power transmission shaft, inner barrel is jack-up upwards, thereby can avoid between inner barrel and outer cylinder body contact and rub, reduction starting current, reduce unnecessary equipment attrition and power consumption, effectively extension device service life.
Work decorative pattern in the utility model can adopt following structure.Between work decorative pattern on the first liner plate and the bus of outer cylinder body, become the angle of 40 ° ~ 50 °, between work decorative pattern on the second liner plate and the bus of outer cylinder body, become the angle of 30 ° ~ 40 °, between the work decorative pattern on the 3rd liner plate and the bus of outer cylinder body, become the angle of 15 ° ~ 70 °.Adopt this setting, for the material of the industries such as thermal power generation, metallurgy, mineral products, cement, between work decorative pattern on the first liner plate and the bus of outer cylinder body, become the angle of 40 ° ~ 50 ° to there is good pulverization, on the second liner plate, have good squeezing action, the 3rd liner plate has good abrasive action.Further, the work decorative pattern on the 3rd liner plate is spiral yarn shaped decorative pattern, and the work decorative pattern on the 3rd liner plate is made up of left-handed work decorative pattern and dextrorotation work decorative pattern, and left-handed work decorative pattern and dextrorotation work decorative pattern are arranged alternately on the 3rd liner plate.
Simultaneously, the utility model provides the grinding method of aforementioned cylinder grinding machine, the method comprises the steps: first material to be sent in cylinder grinding machine and pulverized, pushes, grinds, material after grinding is sent into and in powder concentrator, is selected powder by conveying device, and carry out dust removal process by dust-precipitator, the material that meets dimensional requirement after selecting powder is sent in the qualified storehouse of product, does not meet in the material return roller grinding machine of dimensional requirement and pulverizes, pushes, grinds.Conveying device is the one in elevator, gas transportation machine.
While adopting existing grinding mill form, the energy consumption of material per ton is approximately the power consumption of 33 degree left and right, approximately need to safeguard once every half a year; And the utility model grinding machine energy consumption per ton is approximately the power consumption of 10 about degree, can save more than 50% electric energy, maintenance period be 1 year to more than a year and a half, maintenance cost effectively reduces.Meanwhile, that the utility model adopts is broken, it is three-dimensional integrated to push, grind, and can effectively reduce equipment volume, reduces equipment investment, and has advantages of that maintenance cost is low, noise is low, floor space is few, environmental pollution is little.
The utility model is creationary provides a kind of new Mill Design structure, and the restriction of having broken original grinding machine is the high-lighting contribution to industry progress.The utility model, for abrasive dust industry, is once subversive breakthrough, even may change the industry development trend in future.Meanwhile, the utility model, for energy-conservation, consumption reduction, reduction of discharging, reduces abrasive dust cost, improves the economic benefit of enterprise, significant.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the first liner plate in the embodiment of the present invention 2.
Fig. 3 is the structural representation of the 3rd liner plate in the embodiment of the present invention 2.
Mark in figure: 1 is bracing frame, 2 is outer cylinder body, and 3 is inner barrel, and 4 is power transmission shaft, and 5 is roller bearing, and 6 is bracing or strutting arrangement, and 7 is charging aperture, and 8 is discharging opening, and 9 is motor, and 10 is reductor, and 11 is power output shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in the figure, the present invention includes bracing frame 1, outer cylinder body 2, inner barrel 3, power transmission, power transmission shaft 4, be arranged on the roller bearing 5 on power transmission shaft 4, bracing or strutting arrangement 6, the stretching device providing support for power transmission shaft 4, outer cylinder body 2, inner barrel 3 are truncated conical shape, the tapering of outer cylinder body 2, inner barrel 3 is identical, outer cylinder body 2 is arranged on bracing frame 1, inner barrel 3 is arranged on outer cylinder body 2 inner sides, the inside of inner barrel 3 is provided with the hollow structure for Air Flow, and the central shaft of outer cylinder body 2, inner barrel 3, power transmission shaft 4, roller bearing 5 overlaps.The top of outer cylinder body 2 is provided with charging aperture 7, and the bottom of outer cylinder body 2 is provided with discharging opening 8.Roller bearing 5 is fixedly connected with the bottom of outer cylinder body 2, and the bottom of outer cylinder body 2 is connected with power transmission shaft 4 by roller bearing 5.Power transmission is arranged on bracing frame 1, and power transmission comprises motor 9, reductor 10, power output shaft 11, and power output shaft 11 is arranged on reductor 10, and motor 9 drives power output shaft 11 to rotate.One end of power transmission shaft 4 is connected with power output shaft 11, and the other end of power transmission shaft 4 is connected with bracing or strutting arrangement 6, and power transmission shaft 4 is connected with inner barrel 3, wherein, between power output shaft 11 and power transmission shaft 4, adopts spline joint.Between the outer wall of the inwall of outer cylinder body 2 and inner barrel 3, be inlaid with liner plate, be provided with work decorative pattern on liner plate, work decorative pattern is spiral yarn shaped decorative pattern, and work decorative pattern interval arranges, and between work decorative pattern and the bus of outer cylinder body 2, is the angle of 15 ° ~ 70 °.Arrive the direction of discharging opening 8 along the charging aperture 7 of outer cylinder body 2, liner plate is divided into the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material.Bracing or strutting arrangement 6 is flexibly connected with power transmission shaft 4, and power transmission shaft 4 can be along bracing or strutting arrangement 6 relative motions, and stretching device is connected with the roller of power transmission shaft 4, roller bearing 5 respectively.Stretching device in the present embodiment mainly plays pressurization.Wherein, power transmission is arranged on outer cylinder body 2 and is positioned at one end of charging aperture 7, power transmission shaft 4 axially vertical with horizontal direction.Power transmission also can be arranged on outer cylinder body 2 and be positioned at one end of discharging opening 8, and the angle axially becoming with horizontal direction of power transmission shaft 4 also can be acute angle.
Simultaneously, the invention provides corresponding grinding method, the method comprises the steps: first material to be sent in cylinder grinding machine and pulverized, pushes, grinds, material after grinding is sent into and in powder concentrator, is selected powder by conveying device, and carry out dust removal process by dust-precipitator, the material that meets dimensional requirement after selecting powder is sent in the qualified storehouse of product, does not meet in the material return roller grinding machine of dimensional requirement and pulverizes, pushes, grinds.Wherein, conveying device is the one in elevator, gas transportation machine.
Embodiment 2
Wherein, bracing or strutting arrangement 6 comprises fixed mount, nut, screw rod, ball.Nut is arranged on fixed mount, and nut energy fixed mount horizontal direction is rotated, and nut matches with screw rod, and nut, screw rod, ball form ball-screw.On screw rod, be also provided with the support member that can freely rotate along screw axial, support member is flexibly connected with power transmission shaft 4.
Arrive the direction of discharging opening 8 along the charging aperture 7 of outer cylinder body 2, liner plate is divided into the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material.Between work decorative pattern on the first liner plate and the bus of outer cylinder body 2, become the angle of 40 ° ~ 50 °, between work decorative pattern on described the second liner plate and the bus of outer cylinder body 2, become the angle of 30 ° ~ 40 °, between the work decorative pattern on described the 3rd liner plate and the bus of outer cylinder body 2, become the angle of 15 ° ~ 70 °.Further, as preferably, angle at 45 ° between work decorative pattern on the first liner plate and the bus of outer cylinder body 2, between work decorative pattern on described the second liner plate and the bus of outer cylinder body 2, become the angle of 35 °, between the work decorative pattern on described the 3rd liner plate and the bus of outer cylinder body 2, become the angle of 15 ° ~ 70 °.Work decorative pattern on the 3rd liner plate is spiral yarn shaped decorative pattern, and the work decorative pattern on described the 3rd liner plate is made up of left-handed work decorative pattern and dextrorotation work decorative pattern, and left-handed work decorative pattern and dextrorotation work decorative pattern are arranged alternately on the 3rd liner plate.
The inwall of charging aperture 7 is provided with charging decorative pattern, and charging decorative pattern is spiral yarn shaped decorative pattern.Charging decorative pattern is provided with and stops material against progressive hangnail near a side of outer cylinder body 2, and hangnail is stepped.
Stretching device is spring.Other structures are identical with embodiment 1.
When the present invention is ground for the large-scale material on cement or ore deposit, first the nut in adjusting supporting device 6, under the mating reaction of nut and screw rod, screw rod vertically moves upward, screw rod drive support member move upward together, support member is flexibly connected with power transmission shaft 4, by support member by the about 1mm of power transmission shaft 4 jack-up, meanwhile, stretching device can provide downward pulling force for inner barrel 3.Meanwhile, motor 9 drives power output shaft 11 to rotate, and power output shaft 11 drives inner barrel 3 to rotate by power transmission shaft 4, further makes liner plate rotate.Material enters into outer cylinder body 2 inside by charging aperture 7, and first material under the effect of the first liner plate, completes fragmentation; Material after fragmentation, then through the second liner plate effect, thereby the squeezing action to material completed; Material after extruding, then through the 3rd liner plate effect, completes the grinding of material, and the material after grinding is exported by discharging opening 8.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (15)
1. a cylinder grinding machine, it is characterized in that, comprise bracing frame (1), be arranged on outer cylinder body (2) on bracing frame (1), be arranged on outer cylinder body (2) inner side inner barrel (3), be arranged on power transmission, power transmission shaft (4) on bracing frame (1), be arranged on the roller bearing (5) on power transmission shaft (4), bracing or strutting arrangement (6), the stretching device providing support for power transmission shaft (4);
Described outer cylinder body (2), inner barrel (3) are truncated conical shape, the tapering of described outer cylinder body (2), inner barrel (3) is identical, the top of described outer cylinder body (2) is provided with charging aperture (7), the bottom of described outer cylinder body (2) is provided with discharging opening (8), described roller bearing (5) is fixedly connected with the bottom of outer cylinder body (2), the bottom of described outer cylinder body (2) is connected with power transmission shaft (4) by roller bearing (5), and the central shaft of described outer cylinder body (2), inner barrel (3), power transmission shaft (4), roller bearing (5) overlaps;
On described power transmission, be provided with power output shaft (11), one end of described power transmission shaft (4) is connected with power output shaft (11), the other end of described power transmission shaft (4) is connected with bracing or strutting arrangement (6), and described power transmission shaft (4) is connected with inner barrel (3);
Between the outer wall of the inwall of described outer cylinder body (2) and inner barrel (3), be inlaid with liner plate, on described liner plate, be provided with work decorative pattern, described work decorative pattern is spiral yarn shaped decorative pattern, between described work decorative pattern and the bus of outer cylinder body (2), is the angle of 15 ° ~ 70 °;
Described bracing or strutting arrangement (6) is flexibly connected with power transmission shaft (4), and described power transmission shaft (4) can be along bracing or strutting arrangement (6) relative motion, and described stretching device is connected with the roller of power transmission shaft (4), roller bearing (5) respectively.
2. cylinder grinding machine according to claim 1, is characterized in that, the inside of described inner barrel (3) is provided with hollow structure.
3. cylinder grinding machine according to claim 1, is characterized in that, described power transmission is arranged on outer cylinder body (2) and is positioned at one end of charging aperture (7) or one end of discharging opening (8), and described power output shaft (11) is connected with power transmission shaft (4).
4. cylinder grinding machine according to claim 3, is characterized in that, the axially angle axially becoming with horizontal direction vertical with horizontal direction or power transmission shaft (4) of described power transmission shaft (4) is acute angle.
5. cylinder grinding machine according to claim 1, is characterized in that, is provided with work decorative pattern on described liner plate, and described work decorative pattern interval arranges.
6. cylinder grinding machine according to claim 1, it is characterized in that, arrive the direction of discharging opening (8) along the charging aperture (7) of outer cylinder body (2), liner plate is divided into the 3rd liner plate grinding for the first liner plate of material fragmentation, for the second liner plate of material extruding, for material.
7. cylinder grinding machine according to claim 6, it is characterized in that, between the bus of the work decorative pattern on described the first liner plate and outer cylinder body (2), become the angle of 40 ° ~ 50 °, between the bus of the work decorative pattern on described the second liner plate and outer cylinder body (2), become the angle of 30 ° ~ 40 °, between the work decorative pattern on described the 3rd liner plate and the bus of outer cylinder body (2), become the angle of 15 ° ~ 70 °.
8. cylinder grinding machine according to claim 7, it is characterized in that, work decorative pattern on described the 3rd liner plate is spiral yarn shaped decorative pattern, work decorative pattern on described the 3rd liner plate is made up of left-handed work decorative pattern and dextrorotation work decorative pattern, and left-handed work decorative pattern and dextrorotation work decorative pattern are arranged alternately on the 3rd liner plate.
9. cylinder grinding machine according to claim 1, is characterized in that, the inwall of described charging aperture (7) is provided with charging decorative pattern, and described charging decorative pattern is spiral yarn shaped decorative pattern.
10. cylinder grinding machine according to claim 1, is characterized in that, described charging decorative pattern is provided with and stops material against progressive hangnail near a side of outer cylinder body (2).
11. cylinder grinding machines according to claim 1, it is characterized in that, described power transmission comprises motor (9), reductor (10), and it is upper that described power output shaft (11) is arranged on reductor (10), and described motor (9) drives power output shaft (11) to rotate.
12. cylinder grinding machines according to claim 1, is characterized in that, described power transmission comprises motor (9), the worm screw being connected with motor (9), the power output shaft (11) matching with worm screw.
13. according to the cylinder grinding machine described in claim 1-12 any one, it is characterized in that, described bracing or strutting arrangement (6) comprises fixed mount, is arranged on the nut on fixed mount, screw rod, the ball matching with nut, described nut energy fixed mount horizontal direction is rotated, described nut, screw rod, ball form ball-screw, on described screw rod, be also provided with the support member that can freely rotate along screw axial, described support member is flexibly connected with power transmission shaft (4).
14. according to the cylinder grinding machine described in claim 1-12 any one, it is characterized in that, between described power output shaft (11) and power transmission shaft (4), adopts spline joint.
15. cylinder grinding machines according to claim 13, is characterized in that, between described power output shaft (11) and power transmission shaft (4), adopt spline joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825886.4U CN203648635U (en) | 2013-12-16 | 2013-12-16 | Roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825886.4U CN203648635U (en) | 2013-12-16 | 2013-12-16 | Roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648635U true CN203648635U (en) | 2014-06-18 |
Family
ID=50915078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320825886.4U Withdrawn - After Issue CN203648635U (en) | 2013-12-16 | 2013-12-16 | Roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706442A (en) * | 2013-12-16 | 2014-04-09 | 赵志海 | Drum mill and grinding method using same |
| CN105286046A (en) * | 2015-11-30 | 2016-02-03 | 无锡市双氏机械有限公司 | Conical ring feed grinding processing machine |
-
2013
- 2013-12-16 CN CN201320825886.4U patent/CN203648635U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706442A (en) * | 2013-12-16 | 2014-04-09 | 赵志海 | Drum mill and grinding method using same |
| CN103706442B (en) * | 2013-12-16 | 2015-07-22 | 绵阳昊越科技有限公司 | Drum mill and grinding method using same |
| CN105286046A (en) * | 2015-11-30 | 2016-02-03 | 无锡市双氏机械有限公司 | Conical ring feed grinding processing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150722 |
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| RGAV | Abandon patent right to avoid regrant |