CN107497555A - A kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method - Google Patents
A kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method Download PDFInfo
- Publication number
- CN107497555A CN107497555A CN201710759868.3A CN201710759868A CN107497555A CN 107497555 A CN107497555 A CN 107497555A CN 201710759868 A CN201710759868 A CN 201710759868A CN 107497555 A CN107497555 A CN 107497555A
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- China
- Prior art keywords
- magneto
- ball mill
- ball
- permanent magnet
- grinding machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Ball is got rid of with ceramic grinding machine start method the invention provides a kind of permanent magnet direct-drive, solve the problems, such as to need big torque during ball mill startup, characteristic when for ball mill starting, using energy accumulation principle, the energy of ball mill is stepped up, so as to reach the condition for making ball mill rotate.The invention has the advantages that it is simple in construction, it is practical.
Description
Technical field
The present invention relates to ball mill Qu Donglingyu, particularly a kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method.
Background technology
Ball mill is cement industry, ceramic industry, the indispensable equipment of mine ore dressing industry, and these three industries consumption
One of maximum equipment of electric occupancy volume.Ball mill detent torque is that the maximum operation of ball mill is special much larger than normal operation load
Property, because this characteristic of ball mill determines that the motor of ball mill requires that the actual power of motor will in type selecting
Power during much larger than its normal operation, powerful motor power surplus and its is expensive after ball mill normal work,
The phenomenon of low load with strong power is caused, both caused pressure economically for user, also causes the configuration of resource to become unreasonable,
Energy waste is big.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of permanent magnet direct-drive gets rid of ball startup side with ceramic grinding machine
Method.
Realize above-mentioned purpose the technical scheme is that, a kind of permanent magnet direct-drive with ceramic grinding machine get rid of ball start method, bag
Ball mill, magneto, transmission mechanism and controller are included, the start-up technique of the ball mill comprises the following steps：
1）Controller starts magneto, and magneto driving ball mill rotates forward；
2）When magneto reaches its peak power output and ball mill is not reaching to rotation condition, controller automatically controls forever
Magneto reversely accelerates to rotate；
3）When magneto reaches its peak power output again and ball mill is not reaching to rotation condition, controller controls forever
Magneto is positive to be accelerated to rotate；
4）Repeat step 2）With step 3）, magneto driving ball mill do the energy that back and forth movement steps up ball mill, directly
Reach rotation condition to ball mill to successfully start up.
The magneto is connected by transmission mechanism with ball mill.
The magneto is electrically connected with controller.
The transmission mechanism is by the belt pulley to connect with magneto output end, the skin being pressed between belt pulley and ball mill
Band collectively forms.
The linear velocity of the belt pulley is identical with the linear velocity of ball mill.
The actual power of the magneto is slightly larger than power during ball mill normal operation.
The controller is magneto nonshared control unit, and automatic control motor is forward and reverse to be accelerated to rotate, when ball mill reaches
To maintaining the rotation direction of now magneto during rotation condition until end-of-job.
Ball is got rid of with ceramic grinding machine using a kind of permanent magnet direct-drive that technical scheme makes and start method, using permanent magnetism
Straight drive gets rid of ball startup method, the power of dragging system when can greatly reduce ball mill type selecting, uses the magneto of appropriate power
Resource distribution is become reasonable, save unnecessary financial expenditure, and each staring torque of magneto is small, reduces to passing
The damage of dynamic equipment, increases its service life, the use of reductor is eliminated as a result of permanent magnet direct-drive system, is reduced again
Maintenance, the power savings advantages of this technology have been played to a greater extent.
Brief description of the drawings
Fig. 1 is the schematic diagram that a kind of permanent magnet direct-drive of the present invention gets rid of ball startup method with ceramic grinding machine；
Fig. 2 is the schematic diagram of ball mill Booting sequence of the present invention；
In figure, 1, ball mill；2nd, magneto；3rd, controller；4th, electric wire；5th, belt pulley；6th, belt.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in Figure 1-2, a kind of permanent magnet direct-drive is got rid of with ceramic grinding machine
Ball starts method, including ball mill 1, magneto 2, transmission mechanism and controller 3, it is characterised in that the ball mill 1 opens
Dynamic technology comprises the following steps：1）Controller 3 starts magneto 2, and magneto 2 drives ball mill 1 to rotate forward；2）When forever
Magneto 2 reaches its peak power output and when ball mill 1 is not reaching to rotation condition, and controller 3 automatically controls magneto 2
Reversely accelerate to rotate；3）When magneto 2 reaches its peak power output again and ball mill 1 is not reaching to rotation condition,
Controller 3 controls magneto 2 is positive to accelerate to rotate；4）Repeat step 2）With step 3）, magneto 2 drive ball mill 1 do
Back and forth movement steps up the energy of ball mill 1, until ball mill 1 reaches rotation condition and successfully started up；The magneto 2 is logical
Transmission mechanism 3 is crossed with ball mill 1 to be connected；The magneto 2 is connected with controller 3 by electric wire 4；The transmission mechanism by with forever
Belt pulley 5 that the output end of magneto 2 connects, the belt 6 being pressed between belt pulley 5 and ball mill 1 collectively form；The belt pulley
5 linear velocity is identical with the linear velocity of ball mill 1；When the actual power of the magneto 2 is slightly larger than 1 normal operation of ball mill
Power；The controller 3 is magneto nonshared control unit, automatically controls the forward and reverse acceleration of magneto 1 and rotates, works as ball milling
Machine 1 maintains the rotation direction of now magneto 2 until end-of-job when reaching rotation condition.
The characteristics of the present embodiment is that detent torque when starting for ball mill is much larger than the operation of normal operation load
Characteristic, the positive and negative bidirectional rotation of magneto is controlled with controller, magneto driving ball mill rotates, former using energy accumulation
Reason, the energy of ball mill is stepped up, so as to reach the condition for making ball mill rotate.Utilize technical scheme system
A kind of permanent magnet direct-drive made gets rid of ball with ceramic grinding machine and starts method, and getting rid of ball using permanent magnet direct-drive starts method, can greatly reduce ball
The power of dragging system during grinding machine type selecting, resource distribution is set to become reasonable using the magneto of appropriate power, saving need not
The financial expenditure wanted, and each staring torque of magneto is small, reduces the damage to drive apparatus, increases its service life,
The use of reductor is eliminated as a result of permanent magnet direct-drive system, reduces maintenance again, has played this technology to a greater extent
Power savings advantages.
In the present embodiment, the operation of magneto is controlled using controller, magneto is driven by transmission mechanism
Ball mill moves, and motor driving ball mill rotates forward during startup, when the peak power output and ball mill that reach magneto
When being not reaching to rotation condition, controller automatic control motor reversely accelerates to rotate, when reaching the maximum defeated of magneto again
Going out power and when ball mill is not reaching to rotation condition, controller controlled motor is positive to be accelerated to rotate, such back and forth movement, until
The direction of rotation that ball mill reaches magneto after rotation condition no longer changes, ball mill in certain direction rotary work until making
Industry terminates.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine starts method, including ball mill（1）, magneto（2）, transmission mechanism and
Controller（3）, it is characterised in that the ball mill（1）Start-up technique comprise the following steps：
1）Controller（3）Start magneto（2）, magneto（2）Drive ball mill（1）Rotate forward；
2）Work as magneto（2）Reach its peak power output and ball mill（1）When being not reaching to rotation condition, controller（3）
Automatically control magneto（2）Reversely accelerate to rotate；
3）Work as magneto（2）Reach its peak power output and ball mill again（1）When being not reaching to rotation condition, controller
（3）Control magneto（2）Forward direction accelerates to rotate；
4）Repeat step 2）With step 3）, magneto（2）Drive ball mill（1）Do back and forth movement and step up ball mill（1）
Energy, until ball mill（1）Reach rotation condition to successfully start up.
2. a kind of permanent magnet direct-drive according to claim 1 with ceramic grinding machine get rid of ball start method, it is characterised in that it is described forever
Magneto（2）Pass through transmission mechanism（3）With ball mill（1）It is connected.
3. a kind of permanent magnet direct-drive according to claim 1 with ceramic grinding machine get rid of ball start method, it is characterised in that it is described forever
Magneto（2）With controller（3）By electric wire（4）Connection.
4. a kind of permanent magnet direct-drive according to claim 1 gets rid of ball with ceramic grinding machine starts method, it is characterised in that the biography
Motivation structure by with magneto（2）The belt pulley that output end connects（5）, be pressed on belt pulley（5）And ball mill（1）Between belt
（6）Collectively form.
5. a kind of permanent magnet direct-drive according to claim 1 gets rid of ball with ceramic grinding machine starts method, it is characterised in that the skin
Belt wheel（5）Linear velocity and ball mill（1）Linear velocity it is identical.
6. a kind of permanent magnet direct-drive according to claim 1 with ceramic grinding machine get rid of ball start method, it is characterised in that it is described forever
Magneto（2）Actual power be slightly larger than ball mill（1）Power during normal operation.
7. a kind of permanent magnet direct-drive according to claim 1 gets rid of ball with ceramic grinding machine starts method, it is characterised in that the control
Device processed（3）For magneto nonshared control unit, magneto is automatically controlled（1）It is forward and reverse to accelerate to rotate, work as ball mill（1）Reach
Now magneto is maintained during rotation condition（2）Rotation direction until end-of-job.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759868.3A CN107497555A (en) | 2017-08-30 | 2017-08-30 | A kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759868.3A CN107497555A (en) | 2017-08-30 | 2017-08-30 | A kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497555A true CN107497555A (en) | 2017-12-22 |
Family
ID=60693032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759868.3A Pending CN107497555A (en) | 2017-08-30 | 2017-08-30 | A kind of permanent magnet direct-drive gets rid of ball with ceramic grinding machine and starts method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497555A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912791Y (en) * | 2006-06-19 | 2007-06-20 | 李凌峰 | Internal-water-cooling ball grinder |
| CN202137007U (en) * | 2011-07-01 | 2012-02-08 | 三一重型装备有限公司 | Double-geared roller crusher directly driven by rare earth permanent magnet synchronous motor |
| CN102513191A (en) * | 2011-11-23 | 2012-06-27 | 沈阳工业大学 | Center drive direct-driven system of low-speed and large-torque permanent magnet motor of ball mill |
| CN103248275A (en) * | 2013-05-21 | 2013-08-14 | 天长市中能国泰能源技术有限公司 | Independent self-power generating electric ball mill |
| CN203711099U (en) * | 2013-10-24 | 2014-07-16 | 广州智光节能有限公司 | Ceramic ball mill drive system |
| CN205304478U (en) * | 2015-11-25 | 2016-06-08 | 河北新四达电机股份有限公司 | Directly drive formula ball mill motor elastic support base for system |
| CN205887041U (en) * | 2016-05-24 | 2017-01-18 | 佛山市爱摩生科技有限公司 | Reduce energy -saving transmission device of ball mill power consumption |
| CN107086818A (en) * | 2017-05-08 | 2017-08-22 | 深圳市海浦蒙特科技有限公司 | The startup method and system of inertia load |
-
2017
- 2017-08-30 CN CN201710759868.3A patent/CN107497555A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912791Y (en) * | 2006-06-19 | 2007-06-20 | 李凌峰 | Internal-water-cooling ball grinder |
| CN202137007U (en) * | 2011-07-01 | 2012-02-08 | 三一重型装备有限公司 | Double-geared roller crusher directly driven by rare earth permanent magnet synchronous motor |
| CN102513191A (en) * | 2011-11-23 | 2012-06-27 | 沈阳工业大学 | Center drive direct-driven system of low-speed and large-torque permanent magnet motor of ball mill |
| CN103248275A (en) * | 2013-05-21 | 2013-08-14 | 天长市中能国泰能源技术有限公司 | Independent self-power generating electric ball mill |
| CN203711099U (en) * | 2013-10-24 | 2014-07-16 | 广州智光节能有限公司 | Ceramic ball mill drive system |
| CN205304478U (en) * | 2015-11-25 | 2016-06-08 | 河北新四达电机股份有限公司 | Directly drive formula ball mill motor elastic support base for system |
| CN205887041U (en) * | 2016-05-24 | 2017-01-18 | 佛山市爱摩生科技有限公司 | Reduce energy -saving transmission device of ball mill power consumption |
| CN107086818A (en) * | 2017-05-08 | 2017-08-22 | 深圳市海浦蒙特科技有限公司 | The startup method and system of inertia load |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171222 |