CN106391222B - Ball mill groove type automatic marble-feeder - Google Patents
Ball mill groove type automatic marble-feeder Download PDFInfo
- Publication number
- CN106391222B CN106391222B CN201611183653.3A CN201611183653A CN106391222B CN 106391222 B CN106391222 B CN 106391222B CN 201611183653 A CN201611183653 A CN 201611183653A CN 106391222 B CN106391222 B CN 106391222B
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- China
- Prior art keywords
- ball
- pass
- wheel
- groove
- ball mill
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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
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
-
- 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
-
- 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
Abstract
The invention belongs to ball mill ball adding equipment technical fields, and in particular to a kind of ball mill groove type automatic marble-feeder, including ball cabinet, pass component and funnel, ball cabinet include warehouse and buffering alley, and buffering alley is equipped with outlet；Component of passing includes pass wheel and driving assembly, pass wheel is arranged in exit, pass wheel is intermediate to pass through rotation axis, body surfaces are equipped with several parallel pass channels, each pass channel is equipped with a groove and a protrusion, groove is arranged in raised front end, the front end of upper convex surface to terminal is circumference and the cambered surface finally to connect with body surfaces where the pass channel of edge, driving assembly connects on the rotating shaft, wheel surface of passing is less than steel ball size at a distance from outlet edge, and groove once accommodates a steel ball；Funnel includes arrival end, and arrival end is positioned at pass wheel just in the following, steel ball is transferred to ball mill by funnel.The present invention grabs that ball intensity is high, run smoothly reliable feature using groove, realizes the purpose of automatic ball feeding.
Description
Technical field
The invention belongs to ball mill ball adding equipment technical fields, and in particular to a kind of ball mill groove type automatic ball feeding
Machine.
Background technique
The ball mill in China overwhelming majority dressing plant is all using artificial ball adding at present, and specific ball feeding method is varied:
Some gives mine end what steel ball transported to ball mill with crane, and worker is with hand toward throwing away in ball mill；Two, ball mill adds bead three times,
Worker is with spade toward adding in ball mill；For some two, ball mill to mine end is equipped with ball adding funnel three times, crane hangs steel ball
To in ball adding funnel, steel ball is directly rolled into ball mill, and ball adding system is that per tour adds once.The shortcomings that artificial ball adding, is first is that ball adding
Amount is inaccurate, second is that ball adding is not in due course, is difficult to match by best ball to add steel ball.
The ball mill in a small number of dressing plants is attempted using marble feeding device to be ball mill ball adding, and ball feeding machine of ball grinder is most of at present
Using disc type marble feeding device, belt marble feeding device, drum-type marble feeding device, common disadvantage is card ball, blocking, fluffy material, loses.
Part marble feeding device is to increase agitating device in ball cabinet or increase vibration device outside ball cabinet, due to steel ball quality in ball storehouse
Greatly, friction is big, and the electromotor overload of agitation or vibration device is easily caused to burn, and increases vibration device outside ball cabinet and instead can sometimes
Steel ball in ball cabinet is tamped.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of ball mill groove type automatic marble-feeder, utilization is recessed
Slot grabs that ball intensity is high, run smoothly reliable feature, realizes the purpose of automatic ball feeding.
The invention is realized in this way providing a kind of ball mill groove type automatic marble-feeder, comprising:
Ball cabinet buffers alley terminal and is equipped with outlet including warehouse and the buffering alley for being connected to warehouse lower surface；
Pass component, including pass wheel and driving assembly, pass wheel are arranged in the exit, and pass wheel includes wheel body,
Rotation axis is passed through among wheel body, body surfaces are equipped with several parallel pass channels, and each pass channel is recessed equipped with one
Slot and a protrusion, in raised front end, front end to the terminal of upper convex surface is that circumference where channel is passed simultaneously in edge for groove setting
The cambered surface finally to connect with body surfaces, driving assembly connect on the rotating shaft, and driving pass wheel rotation, pass wheel surface and institute
The distance for stating outlet edge is less than steel ball size, and groove once accommodates a steel ball；
Funnel, including arrival end, arrival end is positioned at the pass wheel just in the following, steel ball is transferred to ball mill by funnel.
Further, the ball mill groove type automatic marble-feeder further includes and the pass channel number identical group
Ball plate, the bottom surface for buffering the outlet end of alley are equipped with strip-shaped hole, pin shaft are arranged in strip-shaped hole, dial ball plate pass through strip-shaped hole and with
Pin shaft is rotatably coupled, and is dialled ball plate leading portion and is located at the buffering alley bottom surface lower part, is dialled ball plate leading portion end and is connect with spring,
Spring is arranged in the spring capping being fixedly connected with buffering alley, dials ball plate back segment and is located at the buffering alley bottom surface top,
And dialling ball plate back segment end is bending segment, and idler wheel is arranged on bending segment lower surface, idler wheel is abutted with the cambered surface in the pass channel.
Further, the pass channel is equipped with 3 on pass wheel, and originating from groove to protrusion on channel of passing terminates
Segmental arc central angle be 120 °, and segmental arc shared by grooves on 3 pass channels and protrusion is projected on a circle and is not overlapped,
The groove includes " loudspeaker " shaped opening on top and the rectangular channel of lower part along the section of pass channel direction.
Further, the driving component includes the bearing block that pass wheel two sides are arranged in, and is successively set on
The subsequent mechanical coupling of one side shaft holder, speed reducer and motor.
Further, it tilts, be arranged in a staggered manner respectively on two sides opposite with the buffering alley in the ball cabinet
Partition is depressurized, upright supports are set between adjacent decompression partition, bottom decompression partition is connected on the bottom surface of the warehouse.
Further, the decompression partition is arranged two altogether.
Further, the buffering alley upper surface activity is connected with resistance ball plate, and resistance ball plate height is adjustable.
Further, the funnel further includes span line, and sense counter is arranged on span line, for detecting ball adding speed
Degree.
Compared with the prior art, the advantages of the present invention are as follows: in order to overcome uncontrollability, the labor intensity of artificial ball adding high
The disadvantages of, the defects of overcoming existing marble feeding device card ball, fluffy material, the present invention provides a kind of ball mill groove type automatic marble-feeder,
It grabs that ball intensity is high, run smoothly reliable feature using groove, then scrapes steel ball or bat into groove by ball plate and baffle is dialled
And transport, solve the problems, such as card ball；Installation inclination decompression partition, solves the problems, such as fluffy material inside ball cabinet；Ball plate is dialled to use
Steel spring plate processing and fabricating forms, and plays seesaw, and stirring steel ball makes its downslide, solves the problems, such as stifled ball.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention pass component and group ball board connecting structure top view；
Fig. 3 is that the present invention dials ball plate structural schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and
It is not used in the restriction present invention.
In order to reduce the labor intensity of artificial ball adding, increase working efficiency, the present invention provides a kind of ball mill grooves
Formula automatic marble-feeder, with reference to Fig. 1, Fig. 2 and Fig. 3, including ball cabinet 1, pass component and funnel 3, ball cabinet 1 includes 11 He of warehouse
It is connected to the buffering alley 12 of 11 lower surface of warehouse, buffering 12 terminal of alley is equipped with outlet；Component of passing includes pass wheel 2 and drives
Dynamic component, for 2 setting of pass wheel in exit, pass wheel 2 includes wheel body, rotation axis is passed through among wheel body, if body surfaces are equipped with
Dry parallel pass channel, each pass channel are equipped with a groove 21 and a protrusion 22, and groove 21 is arranged in protrusion
22 front ends, front end to the terminal of raised 22 upper surfaces are circumference and the arc finally to connect with body surfaces where the pass channel of edge
Face, driving assembly connect on the rotating shaft, and driving pass wheel rotation, pass 2 surfaces of wheel are less than steel ball at a distance from outlet edge
Diameter, groove once accommodate a steel ball；Funnel 3 includes arrival end, arrival end be located at pass wheel 2 just in the following, funnel 3 is by steel
Ball is transferred to ball mill.
Buffering alley 12 is the roomy square structure of 350mm × 350mm, and the gradient cannot be excessive, can be slid naturally with steel ball
It is best for carrying out buffering.
When being ball mill ball adding using the present invention, the steel ball in ball cabinet 1 is deposited in outlet by buffering alley 12
Place, driving assembly driving rotation axis rotate clockwise, and rotation axis drives pass wheel 2 to rotate clockwise, and steel ball is with pass wheel 2
Rotation sequentially enters in the groove 21 in different pass channels, and when the groove 21 for grabbing steel ball turns to lower section, steel ball is fallen into
In funnel 3, ball mill is subsequently entered.
Exit is smoothly rolled down in order to make to buffer the steel ball in alley 12, the steel ball in exit is loosened, as
The improvement of technical solution, ball mill groove type automatic marble-feeder further include and pass identical group of ball plate 5 of channel number, buffering
The bottom surface of the outlet end of alley 12 is equipped with strip-shaped hole, and pin shaft 121 is arranged in strip-shaped hole, dial ball plate 5 pass through strip-shaped hole and with pin
Axis 121 is rotatably coupled, and is dialled 5 leading portion of ball plate and is located at buffering 12 bottom surface lower part of alley, dials 5 leading portion end of ball plate and spring 52 connects
It connects, spring 52 is arranged in the spring capping 53 being fixedly connected with buffering alley 12, dials 5 back segment of ball plate and is located at buffering 12 bottom of alley
Face top, and dialling 5 back segment end of ball plate is bending segment, and idler wheel 54, idler wheel 54 and pass channel 12 are arranged on bending segment lower surface
Cambered surface abut.Dialling ball plate 5 can be used steel plate production, and spring capping 53 passes through spring capping 53 and buffering alley by bolt 55
12 bottom surfaces, and with 56 caging bolt of nut.
When pass wheel 2 rotates clockwise, the idler wheel 54 for dialling ball plate 5 is first contacted with the tail end of protrusion 22 on pass channel, with
Rotation dial 5 back segment of ball plate and gradually increase, lower pressing spring 52, when idler wheel 54 is separated with the starting point of protrusion 22, group ball plate 5 is in bullet
Back segment pushes under the action of spring 52, and steel ball, which is taken advantage of a situation, to be entered in groove, and realizes that the loosening for the steel ball accumulated to exit acts on,
So circulation.
As a kind of perferred technical scheme, pass channel is equipped with 3 on pass wheel 2, from groove 21 on channel of passing
Originating to the segmental arc central angle that protrusion 22 terminates is 120 °, and segmental arc shared by 3 grooves 21 passed on channels and protrusion 22 is thrown
Shadow to one circle on do not overlap, groove 21 along pass channel direction section include top " loudspeaker " shaped opening and lower part
Rectangular channel.Under such technical solution, 2 rotation of pass wheel one week has 3 steel balls successively to drop into funnel 3, so recycles.3
Parallel distance between a pass channel is 100mm, and 21 depth 70mm of groove, the wide lower rectangular flute length of groove 21 is also 70mm.
The starting point height highest of protrusion 22 is 15mm.
Driving assembly includes the bearing block 41 that 2 two sides of the pass wheel are arranged in, and is successively set on a side shaft holder
41 subsequent mechanical couplings 42, speed reducer 43 and motor 44.The velocity of rotation of driving and control pass wheel 2, to control
To the goal speed of ball mill.
Steel ball is easy to happen accumulation in ball cabinet 1, therefore in order to mitigate the pressure of ball cabinet 11, makes steel ball in storage ball
It is in loose state in storehouse 1, as the improvement of technical solution, in ball cabinet 1 on two sides opposite with buffering alley respectively
It tilts, decompression partition 6 is arranged in a staggered manner, setting column 7 supports between adjacent decompression partition 6, and bottom decompression partition 6 is connected to described
On the bottom surface of warehouse 1.Steel ball since successively tumbled the decompression partition 6 on top up to drop into buffering alley 12 in.According to storage
The size of ball storehouse, preferably, decompression partition 6 is arranged two altogether.
When steel ball amount is larger, steel ball is deposited in the exit of buffering alley 12 in order to prevent, results in blockage, as technology
The improvement of scheme, buffering 12 upper surface activity of alley are connected with resistance ball plate 8, and resistance ball plate 8 highly can be according to steel ball amount and ball milling
Goal speed needed for machine is adjusted.
In order to facilitate control ball adding speed, as the improvement of technical solution, funnel 3 further includes span line, is set on span line
Sense counter 9 is set, for detecting ball adding speed, sense counter 9 is inductance approach switch counter, is connect by inductance type
Nearly switch cooperation electronic counter is constituted, and inductance approach switch is made of three parts: oscillator, switching circuit and amplification are defeated
Circuit out, oscillator generates an alternating magnetic field, when metal target is close to this magnetic field, and reaches distance of reaction, in metal
Vortex is generated in target, so as to cause oscillatory extinction, so that failure of oscillation, oscillator oscillation and the variation of failure of oscillation are by rear class amplifying circuit
It is processed and converted to switching signal, drive control device is triggered, to reach contactless testing goal；Electronic counter is
The digitized instrument of the umber of pulse passed through in given time and display counting result is counted using digital circuit.Electronic counter
It is the basis of other digitized instruments.Input channel at it accesses various analogue-digital converters, recycles corresponding energy converter
Various digitized instruments can be made.The advantages of electronic counter be measurement accuracy height, broad quantum, function it is more, it is easy to operate, survey
Amount speed is fast, directly displays number, and is easily achieved measurement process automation, obtains in industrial production and scientific experiment wide
General application.
Claims (6)
1. ball mill groove type automatic marble-feeder characterized by comprising
Ball cabinet buffers alley terminal and is equipped with outlet including warehouse and the buffering alley for being connected to warehouse lower surface；
Pass component, including pass wheel and driving assembly, pass wheel are arranged in the exit, and pass wheel includes wheel body, wheel body
Centre passes through rotation axis, and body surfaces are equipped with several parallel pass channels, each pass channel be equipped with groove with
One protrusion, in raised front end, front end to the terminal of upper convex surface is along circumference where pass channel and final for groove setting
The cambered surface to connect with body surfaces, driving assembly connect on the rotating shaft, driving pass wheel rotation, pass wheel surface and it is described go out
The distance at mouth edge is less than steel ball size, and groove once accommodates a steel ball；
Funnel, including arrival end, arrival end is positioned at the pass wheel just in the following, steel ball is transferred to ball mill by funnel；
The ball mill groove type automatic marble-feeder further includes and identical group of ball plate of the pass channel number buffering alley
The bottom surface of outlet end be equipped with strip-shaped hole, pin shaft is set in strip-shaped hole, dial ball plate pass through strip-shaped hole and with pin shaft rotationally
Connection dials ball plate leading portion and is located at the buffering alley bottom surface lower part, and group ball plate leading portion end is connect with spring, spring be arranged with
In the spring capping that buffering alley is fixedly connected, dials ball plate back segment and be located at the buffering alley bottom surface top, and dial ball plate back segment
End is bending segment, and idler wheel is arranged on bending segment lower surface, and idler wheel is abutted with the cambered surface in the pass channel；
The pass channel is equipped with 3 on pass wheel, originates the segmental arc central angle terminated to protrusion from groove on channel of passing
It is 120 °, and the groove on 3 pass channels is projected on a circle with segmental arc shared by protrusion and do not overlapped, the groove is along biography
The section of ball channel direction includes " loudspeaker " shaped opening on top and the rectangular channel of lower part.
2. ball mill as described in claim 1 groove type automatic marble-feeder, which is characterized in that the driving component includes setting
The bearing block in pass wheel two sides is set, and is successively set on the subsequent mechanical coupling of a side shaft holder, speed reducer and electricity
Motivation.
3. ball mill as described in claim 1 groove type automatic marble-feeder, which is characterized in that in the ball cabinet with it is described
Buffering alley tilts respectively on two opposite sides, decompression partition is arranged in a staggered manner, and column branch is arranged between adjacent decompression partition
Support, bottom decompression partition are connected on the bottom surface of the warehouse.
4. ball mill as claimed in claim 3 groove type automatic marble-feeder, which is characterized in that the decompression partition is arranged altogether
Two.
5. ball mill as described in claim 1 groove type automatic marble-feeder, which is characterized in that the buffering alley upper surface
Activity is connected with resistance ball plate, and resistance ball plate height is adjustable.
6. ball mill as described in claim 1 groove type automatic marble-feeder, which is characterized in that the funnel further includes transmission
Section, sense counter is set on span line, for detecting ball adding speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183653.3A CN106391222B (en) | 2016-12-20 | 2016-12-20 | Ball mill groove type automatic marble-feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183653.3A CN106391222B (en) | 2016-12-20 | 2016-12-20 | Ball mill groove type automatic marble-feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391222A CN106391222A (en) | 2017-02-15 |
| CN106391222B true CN106391222B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611183653.3A Active CN106391222B (en) | 2016-12-20 | 2016-12-20 | Ball mill groove type automatic marble-feeder |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537639A (en) * | 2017-08-25 | 2018-01-05 | 金川集团股份有限公司 | A kind of steel ball for ball mill adds control device automatically |
| CN107583733B (en) * | 2017-11-03 | 2019-11-29 | 盐城工学院 | A kind of ball adding mechanism and milling system |
| CN110124807A (en) * | 2019-04-24 | 2019-08-16 | 本钢板材股份有限公司 | Automatic marble-feeder |
| CN110586267B (en) * | 2019-09-05 | 2020-12-18 | 沈冬 | Automatic grinding ball lifting and loading device for ball mill |
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| CN206315873U (en) * | 2016-12-20 | 2017-07-11 | 本钢板材股份有限公司 | Ball mill groove type automatic marble-feeder |
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| EP0278424A2 (en) * | 1987-02-11 | 1988-08-17 | Armco Inc. | Grinding media charging device |
| CN2087993U (en) * | 1990-12-11 | 1991-11-06 | 冶金工业部马鞍山矿山研究院 | Automatic ball-charging machine for ball grinding mill |
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| CN106391222A (en) | 2017-02-15 |
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