CN105413816B - Compound pendulum type roller mill - Google Patents
Compound pendulum type roller mill Download PDFInfo
- Publication number
- CN105413816B CN105413816B CN201511024963.6A CN201511024963A CN105413816B CN 105413816 B CN105413816 B CN 105413816B CN 201511024963 A CN201511024963 A CN 201511024963A CN 105413816 B CN105413816 B CN 105413816B
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- Prior art keywords
- case
- swinging
- swing
- load
- pendulum type
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/06—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
One kind can increase grinding area, improve grinding efficiency, efficient compound pendulum type roller mill, including swinging case, it is arc in the bottom plate of the swing case, is bisected into two equal portions by case is swung in the position of swing case two ends load-bearing central shaft, balance between two forces state is intended to when moving swing case.The swing case is hinged on support two ends by load-bearing central shaft, swinging spring assist device is housed on the ground of case amplitude of oscillation both sides, make a concerted effort to drive swing case to do compound motion jointly with drive device, the drive device is a crank and rocker mechanism, casing is divided into two or more working bins by dividing plate, it is provided with dividing plate in fineness of materials control hole material hole, storehouse and places milling medium roller, roller does curvilinear motion and rolls shock ore with reaching mesh in small, broken bits.
Description
Technical field
The present invention relates to the ore reduction milling equipment for metal and non-metal mine industry, particularly a kind of compound pendulum type
Roller mill.
Background technology
In metal and non-metal mine industry, commonly using mill disappear equipment by ore mill disappear into powder, existing mill disappears
Equipment is mainly ball mill, and more than half of total manufacturing machine consumption, but ball mill should be accounted for by grinding the grinding energy expenditure for the equipment that disappears
Effective power not more than 6%.Existing ball mill is, using a circular cylinder as fuselage, to load onto and account in cylinder
Volume 25%-45% milling medium (steel ball) and the ore ground, through motor driving cylinder rotation, drive steel ball to rise, so
Steel ball gravitional force is relied on afterwards, leaves shock and mill disappears ore.Existing ball mill has the following disadvantages：
1st, milling medium (steel ball) high consumption：
In grinding process, because milling medium (steel ball) is disappeared ore with leaving, rushing down the working method fallen point contact mill,
Contact area is small, grinds the efficiency that disappears low；The invalid direct shock between steel ball and steel ball is there is also, ore grinding valency matter itself is caused
Consumption；There is space between milling medium (steel ball) simultaneously, when steel ball hits ore, mineral have yielding, buffering, left and right to slide
There is dead angle in phenomenon, acting space.
2nd, motor driver power consumption is high：
Ball mill belongs to eccentric gearing state, and power consumption is high, and milling medium and ore are always positioned at cylinder side and are in during operating
Arching section, by weigh tens of tons milling medium (steel ball) and material side lift and arrive certain altitude, produce gravitional force discrepancy in elevation position
Shifting leaves acting.
The content of the invention
The present invention be in order to solve the above-mentioned technical problem there is provided one kind can increase grinding area, improve grinding efficiency, efficiently
The compound pendulum type roller mill of low consumption.
The present invention technical solution be：A kind of compound pendulum type roller mill, including frame, it is characterized in that：Institute
State to set in frame and swing case, load-bearing central shaft, the swing are respectively equipped with the load-bearing center at the axial two ends for swinging case
Case is hinged on support two ends by load-bearing central shaft, and the bottom plate for swinging case is arc, is located at swaying direction outside bottom plate swinging
Both sides are respectively equipped with buffer board, place roller in the swing case, set and connect with swinging case on the ground swung below case
The drive device connect and two groups of spring assist devices, the drive device is the reductor being connected by motor, with motor output shaft, peace
Eccentric wheel on speed reducer output shaft, the damp connecting lever for being connected to eccentric wheel and swinging between the wall of case side are constituted, two groups of bullets
Spring booster is located at below corresponding buffer board respectively.
Further, bearing is separately installed with the axial two ends of frame, the load-bearing central shaft is separately mounted to correspondence
Bearing in.
Further, multiple dividing plates are provided with vertically on the swing chamber interior wall, the dividing plate will be swung inside case
It is divided into multiple barreling storehouses, and material hole is provided with the bottom of each dividing plate, discharge gate is provided with the endplate root for swinging case.
Further, liner plate is ground in the inner surface setting for swinging bottom plate, enhancing rolls grinding effect.
Further, case lid is set in the swing box top, is provided with material inlet in the top surface of case lid, prevents ore from dispersing
To outside swing case.
The beneficial effects of the invention are as follows：
1st, the drive device being connected with swinging case is that the crank collectively formed by motor, reductor, crank and connecting rod shakes
Linkage, motor rotational band movable pendulum moves case and does compound motion, and is placed with roller on the arc inner bottom plating swung in case, swings
Case constantly creates the left and right discrepancy in elevation while compound motion is done to milling medium roller, roller is done curvilinear motion and rolls shock
Ore with reaching mesh in small, broken bits, and is contacted between roller and ore for line face, is added contact area, is improved grinding efficiency.
2nd, installed in the spring assist device for swinging case swaying direction both sides, make swing case in swing process, swing case
The gravity inertial potential energy (curve accelerated motion) of centripetal force and roller compresses spring assist device, makes spring assist device storage elasticity
Potential energy, when fuselage backswing, the elastic potential energy of spring assist device storage is discharged on swing case, aids in the groups such as outer force motor
Into drive device common driving of making a concerted effort swing case acting, reduce the power output of motor.
3rd, load-bearing central shaft is respectively equipped with the load-bearing center for swinging the axial two ends of case, swing case is swung when static
Both sides be intended to when being arranged symmetrically, moving balance between two forces state (swing both sides consubstantiality, etc. it is big, reversely, it is conllinear), borrowed object
(gravitional force, the elastic potential energy, centripetal force) active force and reaction force of itself do work (with same disappear is produced) simultaneously, eliminate side act
Strength, improves the utilization rate of energy.
In summary, the compound pendulum type roller mill changes the mode of grinding ore, eliminates the strength of side act and borrows
The external force of spring assist device, saves power consumption more than 80%.The working condition of milling medium is changed, it is by a contact impact shape
Formula is changed to the contact of line face and rolls form, and milling medium subtracts consumption more than 30%, while substantially increasing operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention removes case lid；
Fig. 2 is the structural representation of case lid of the present invention；
Fig. 3 is the structural representation of Fig. 1 median septums；
In figure：1- frames, 2- bearings, 3- swing casees, 4- load-bearing central shafts, 5- grinding liner plates, 6- dividing plates, 7- material holes,
8- discharge gates, 9- rollers, 10- case lids, 11- material inlets, 12- buffer boards, 13- spring assist devices, 14- motors, 15- reductors,
16- eccentric wheels, 17- damp connecting levers.
Embodiment
As illustrated, a kind of compound pendulum type roller mill, including frame 1, bearing 2 is separately installed with the axial two ends of frame 1,
Set in the frame 1 and swing case 3, load-bearing central shaft 4 is respectively equipped with the load-bearing center at the axial two ends for swinging case 3,
The load-bearing central shaft 4 is separately mounted in corresponding bearing 2, and the bottom plate for swinging case 3 is arc, is being swung in the bottom plate of case 3
Grinding liner plate 5 is installed in bottom surface, is provided with multiple dividing plates 6 vertically on the swing inwall of case 3, and the dividing plate 6 will be swung in case 3
Portion is divided into multiple barreling storehouses, and is provided with material hole 7 in the bottom of each dividing plate 6, and discharge is provided with the endplate root for swinging case 3
Mouth 8.Roller 9 is placed in each barreling storehouse swung in case 3, case lid 10 is installed at the top of swing case 3, in case lid 10
Top surface is provided with material inlet 11, and buffer board 12 is respectively equipped with positioned at swaying direction both sides outside the swing bottom plate of case 3, is swinging 3 liang of case
Set on the ground of side and distinguish corresponding spring assist device 13 with each buffer board 12, set and drive on the ground swung below case 3
Dynamic device, the drive device is the reductor 15 being connected by motor 14, with the output shaft of motor 14, is exported installed in reductor 15
Eccentric wheel 16 on axle, the connecting rod 17 for being connected to eccentric wheel 16 and swinging between the side wall of case 3 are constituted.
During operation, start motor power, make the reciprocally swinging of swing case 3, ore enters from the not disconnected Give of material inlet 11, due to swinging
Case 3 is arc cell body, and all loads are all acted on load-bearing central shaft 4, and the position of load-bearing central shaft 4 is bisected into two by case is swung
Equal portions, balance between two forces state is intended to when moving swing case 3.Spring assist device 13 is housed in the both sides for swinging case 3, case is swung
3 when doing left and right compound motion, and the centripetal force of itself, the curve of roller 9 accelerate gravity inertial potential energy, press spring assist device 13
Contracting, makes it store elastic potential energy, when backswing, and the elastic potential energy that spring assist device 7 is stored is discharged on swing case 3, bullet
The elastic force that the accumulation of energy of spring booster 13 is produced aids in external force driving device motor 14, reductor 15, eccentric wheel 16, damp connecting lever 17 to close
Power drives the physical pendulum acting of swing case 3 jointly；The left and right discrepancy in elevation is constantly created to milling medium roller 9 and does curvilinear motion；Roll and hit
Hit mineral and reach purpose in small, broken bits.Water is injected into swing case 3 during wet-milling, miberal powder is taken away through discharging opening 8；In discharge gate during dry grinding
8 installation Material sucking machines suction out miberal powder through discharging opening 8.
The specific embodiment of the present invention is these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of compound pendulum type roller mill, including frame, it is characterised in that：Set in the frame and swing case, swinging case
The load-bearing center at axial two ends is respectively equipped with load-bearing central shaft, and the swing case is hinged on support two by load-bearing central shaft
End, the bottom plate for swinging case is arc, and buffer board is respectively equipped with positioned at swaying direction both sides outside swing bottom plate, is swung described
Roller is placed in case, is set on the ground swung below case with swinging drive device and the two groups of spring assist devices that case is connected,
The drive device is the reductor being connected by motor, with motor output shaft, eccentric wheel, company on speed reducer output shaft
The damp connecting lever for being connected on eccentric wheel and swinging between the wall of case side is constituted, and two groups of spring assist devices are located under corresponding buffer board respectively
Side.
2. compound pendulum type roller mill according to claim 1, it is characterised in that：Axle is separately installed with the axial two ends of frame
Hold, the load-bearing central shaft is separately mounted in corresponding bearing.
3. compound pendulum type roller mill according to claim 1, it is characterised in that：It is provided with vertically on the swing chamber interior wall
Multiple dividing plates, the dividing plate, which will be swung, is divided into multiple barreling storehouses inside case, and is provided with material hole in the bottom of each dividing plate,
The endplate root for swinging case is provided with discharge gate.
4. compound pendulum type roller mill according to claim 1, it is characterised in that：Swinging the inner surface setting grinding of bottom plate
Liner plate.
5. compound pendulum type roller mill according to claim 1, it is characterised in that：In the swing box top, case lid is set,
The top surface of case lid is provided with material inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024963.6A CN105413816B (en) | 2015-12-31 | 2015-12-31 | Compound pendulum type roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024963.6A CN105413816B (en) | 2015-12-31 | 2015-12-31 | Compound pendulum type roller mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105413816A CN105413816A (en) | 2016-03-23 |
| CN105413816B true CN105413816B (en) | 2017-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024963.6A Active CN105413816B (en) | 2015-12-31 | 2015-12-31 | Compound pendulum type roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413816B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213957B (en) * | 2017-04-23 | 2019-09-27 | 深圳市来源新材料科技有限公司 | A kind of more grinding jars gang up double direction impulse formula nanometer Ball-stirring mill |
| CN107243387B (en) * | 2017-08-08 | 2023-07-11 | 江苏鹏飞集团股份有限公司 | Single-shaft swing rolling type grinding roller vertical mill |
| CN109158317A (en) * | 2018-10-19 | 2019-01-08 | 辽宁科技大学 | A kind of aggregate motion formula hybrid particles decker and its working method |
| CN111495514A (en) * | 2020-05-15 | 2020-08-07 | 洛阳峰驰三维技术有限公司 | Oscillating vibration mill |
| CN117654713B (en) * | 2024-01-31 | 2024-04-16 | 连云港市大正水泥制品有限公司 | Ball milling equipment and method for producing cement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542298A (en) * | 1966-10-14 | 1970-11-24 | Siteg Siebtech Gmbh | Methods and apparatus for treatment of a raw material |
| CN2437403Y (en) * | 2000-08-08 | 2001-07-04 | 吕庆 | Multi-D swing ball mill |
| CN2533950Y (en) * | 2002-03-25 | 2003-02-05 | 郑刚 | Double-axle composite moving ball mill |
| CN2623336Y (en) * | 2003-06-10 | 2004-07-07 | 南京大学仪器厂 | High speed vibration ball mill |
| CN104117411A (en) * | 2014-08-12 | 2014-10-29 | 秦皇岛市太极环纳米制品有限公司 | One-axle multi-cylinder multi-dimensional ball hammer type micro-nano high-energy ball mill |
| CN205253244U (en) * | 2015-12-31 | 2016-05-25 | 建平县万寿金宇铁选厂 | Physical pendulum formula roller mill |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMO20010218A1 (en) * | 2001-11-13 | 2003-05-13 | Giorgio Berselli | LABORATORY EQUIPMENT FOR THE MACHINING OF INCONERENT MATERIALS |
-
2015
- 2015-12-31 CN CN201511024963.6A patent/CN105413816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542298A (en) * | 1966-10-14 | 1970-11-24 | Siteg Siebtech Gmbh | Methods and apparatus for treatment of a raw material |
| CN2437403Y (en) * | 2000-08-08 | 2001-07-04 | 吕庆 | Multi-D swing ball mill |
| CN2533950Y (en) * | 2002-03-25 | 2003-02-05 | 郑刚 | Double-axle composite moving ball mill |
| CN2623336Y (en) * | 2003-06-10 | 2004-07-07 | 南京大学仪器厂 | High speed vibration ball mill |
| CN104117411A (en) * | 2014-08-12 | 2014-10-29 | 秦皇岛市太极环纳米制品有限公司 | One-axle multi-cylinder multi-dimensional ball hammer type micro-nano high-energy ball mill |
| CN205253244U (en) * | 2015-12-31 | 2016-05-25 | 建平县万寿金宇铁选厂 | Physical pendulum formula roller mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105413816A (en) | 2016-03-23 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Yuhao Inventor after: Zhang Guangwei Inventor after: Wang Baolong Inventor after: Li Shixun Inventor after: Wang Lin Inventor after: Wang Yuping Inventor after: Wang Zhenping Inventor after: Li Qingliang Inventor after: Cui Miao Inventor after: Wen Ning Inventor before: Wang Lin Inventor before: Zhang Guangwei Inventor before: Wang Yuping Inventor before: Wang Zhenping Inventor before: Jin Changyu Inventor before: Wang Baolong Inventor before: Jin Qiling Inventor before: Hu Guojun Inventor before: Wen Ning Inventor before: Cui Miao |
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| CB03 | Change of inventor or designer information |