CN201900029U - Bottom-swinging type vibrating ball mill - Google Patents
Bottom-swinging type vibrating ball mill Download PDFInfo
- Publication number
- CN201900029U CN201900029U CN2010206572660U CN201020657266U CN201900029U CN 201900029 U CN201900029 U CN 201900029U CN 2010206572660 U CN2010206572660 U CN 2010206572660U CN 201020657266 U CN201020657266 U CN 201020657266U CN 201900029 U CN201900029 U CN 201900029U
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- CN
- China
- Prior art keywords
- hollow shaft
- ball mill
- support
- cylindrical shell
- hanger frames
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a bottom-swinging type vibrating ball mill. A transmission motor is connected with a speed reducer fixed onto a support, a driving sprocket is mounted on an output shaft of the speed reducer and connected with a driven sprocket via a chain, the driven sprocket is fixed onto a feed hollow shaft, the feed hollow shaft and a discharge hollow shaft are respectively arranged on two sides of a barrel of the ball mill, the feed hollow shaft and the discharge hollow shaft are connected with hanger frames by bearings, support shafts are arranged at the upper ends of the hanger frames, two parallel draw bars are rigidly connected between the two hanger frames, and vibrators and limiters are arranged at the lower end of the hanger frames. According to the design of the bottom-swinging type vibrating ball mill, the integral barrel is hung on the support by the aid of the hanger frames, the vibrators can lead the barrel to radially swing for hundreds to thousands of times per minutes, accordingly, frequencies of mutual impact and friction among materials and a grinding ball can be greatly increased within the same time, and power consumption is saved more than 20% under the condition that yield and granularity of discharge materials in unit time are identical.
Description
Technical field
The utility model belongs to the pulverizing milling apparatus, particularly a kind of pendulum-type vibrator down.
Background technology
Vibrator can be widely used in ore dressing, metallurgy, refractory material, cement, thermal power generation industry etc. in the pulverizing of raw material, the grinding flour system.In the market the used power of motor of the oscillating mill of Xiao Shouing very the great talent cylindrical shell and material, abrasive material are vibrated because the driving torque that the cylindrical shell vibration is outwards transmitted is very big, therefore shortened the service life of oscillating mill greatly.
The utility model content
The purpose of this utility model provides that a kind of to reduce the driving torque that cylindrical shell vibration outwards transmits big, long-lived pendulum-type vibrator down.
For achieving the above object, solution of the present utility model is: a kind of pendulum-type vibrator down, by driving motor, decelerator, bolster, bearing axle seat, support, cylindrical shell is formed, described driving motor links to each other with decelerator on being fixed on support, drive sprocket is housed on the reducer output shaft, drive sprocket links to each other with driven sprocket by chain, driven sprocket is fixed on the charging hollow shaft, the cylindrical shell both sides of ball mill are respectively equipped with charging hollow shaft and discharging hollow shaft, described charging hollow shaft is connected by bearing with suspension bracket with the discharging hollow shaft, the suspension bracket upper end is provided with bolster, bolster is installed in the bearing axle seat, bearing axle seat is fixed on the support, two the parallel pull bars that are rigidly connected between two suspension brackets, and the lower end of described suspension bracket is provided with vibrator and stop.
Following pendulum-type vibrator design is adopted whole cylindrical shell is suspended on the support by suspension bracket, when ball mill barrel rotated, the material and the abrading-ball that drive in the cylindrical shell rotated together, and material is ground, its principle is the same with traditional ball mill, and is more obvious to oarse-grained material effect.When rotating, cylindrical shell also plays stirring for the vibration abrasive material.What following pendulum-type vibrator was different with traditional ball mill is, cylindrical shell is that suspention is skyborne, can make cylindrical shell per minute kind produce hundreds of times to thousands of times radially wobbling by vibrator, thereby the number of times that material and abrading-ball clash into mutually, rub is greatly improved.Because cylindrical shell suspends in midair, so cylindrical shell and material, abrasive material are vibrated with less electrical power.Aspect the transmission of rotating at cylindrical shell, adopt sprocket wheel, chain transmission mode, this kind of drive has characteristics such as the vibration of the cylindrical shell of minimizing is outwards transmitted, driving torque is big, durable in use.Compare with traditional ball mill, owing to increased the vibration of cylindrical shell radial direction, material, abrading-ball are clashed into mutually and the number of times that rub is greatly improved, under the situation that output and discharging-material size are identical in the unit interval, economize on electricity is above 20%.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
As shown in Figure 1 and Figure 2, the driving motor 2 of this time pendulum-type vibrator links to each other with decelerator 3 and is fixed on the support 1, on decelerator 3 output shafts drive sprocket 4 is housed, drive sprocket 4 links to each other with driven sprocket 9 by chain 8, driven sprocket 9 is fixed on the charging hollow shaft 10, and driven sprocket 9 drives the gyration that cylindrical shell 12 is finished down pendulum-type vibrator cylindrical shell 12 when rotating.The both sides of cylindrical shell 12 are respectively equipped with charging hollow shaft 10 and discharging hollow shaft 14, described charging hollow shaft 10 and discharging hollow shaft 14 pass through bearing 15 support and connection with suspension bracket 7, a bolster 6 is respectively crossed in two suspension bracket 7 upper ends, bolster 6 is installed in 5 li of bearing axle seats, bearing axle seat 5 is fixed on the support 1, the cylindrical shell 12 of ball mill is suspended under the supporting of two suspension brackets 7 in the air, and can radially wobbles.Cylindrical shell 12 is suspended under the supporting of bolster 6 and suspension bracket 7 fully, two the parallel pull bars 13 that are rigidly connected between two suspension brackets 7, and the lower end of described suspension bracket 7 is provided with vibrator 11 and stop 16.When the vibrator 11 per minute kinds on being installed in suspension bracket 7 respectively produce hundreds of extremely thousands of time higher frequencys, short-range swing, force grinding mill barrel 12 also to do corresponding swing radially, that is: the vibration of cylindrical shell.Stop 16 radially wobbles the amplitude restriction within the limits prescribed with grinding mill barrel 12.
Instantly in the time of pendulum-type vibrator work, driving drive sprocket 4 by driving motor 2 by decelerator 3 rotates, drive sprocket 4 drives driven sprocket 9 by chain 8 and rotates, driven sprocket 9 is fixed on the charging hollow shaft 10 of ball mill barrel 12, driven sprocket 9 also drives grinding mill barrel 12 when rotating and rotates together, realize the gyration of cylindrical shell 12, make abrading-ball and material in the cylindrical shell 12 produce effects such as bump, friction, material is realized ball milling.For the vibration abrasive material, cylindrical shell 12 rotates the effect of also playing stirring.Grinding mill barrel 12 is by suspension bracket 7 unsettled hanging on the support 1, and cylindrical shell 12 can radially wobble.Vibrator 11 is installed in the lower end of suspension bracket 7, when driving motor 2 drive ball mill barrels 12 are done running, the vibrator 11 per minute kinds that are fixed on the suspension bracket 7 produce hundreds of to thousands of inferior vibrations, and vibration is passed to grinding mill barrel 12 by suspension bracket 7, force cylindrical shell 12 correspondingly to produce high frequency time, reciprocally swinging radially, thereby make abrading-ball, material produce the collision of high frequency time and friction etc., realize material is levigate.
Claims (1)
1. following pendulum-type vibrator, by driving motor, decelerator, bolster, bearing axle seat, support, cylindrical shell is formed, it is characterized in that: described driving motor (2) links to each other with decelerator (3) on being fixed on support (1), on decelerator (3) output shaft drive sprocket (4) is housed, drive sprocket (4) links to each other with driven sprocket (9) by chain (8), driven sprocket (9) is fixed on the charging hollow shaft (10), the cylindrical shell of ball mill (12) both sides are respectively equipped with charging hollow shaft (10) and discharging hollow shaft (14), described charging hollow shaft (10) is connected by bearing (15) with suspension bracket (7) with discharging hollow shaft (14), suspension bracket (7) upper end is provided with bolster (6), bolster (6) is installed in bearing axle seat (5) lining, bearing axle seat (5) is fixed on the support (1), two the parallel pull bars (13) that are rigidly connected between two suspension brackets (7), the lower end of described suspension bracket (7) is provided with vibrator (11) and stop (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206572660U CN201900029U (en) | 2010-12-14 | 2010-12-14 | Bottom-swinging type vibrating ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206572660U CN201900029U (en) | 2010-12-14 | 2010-12-14 | Bottom-swinging type vibrating ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900029U true CN201900029U (en) | 2011-07-20 |
Family
ID=44270631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206572660U Expired - Fee Related CN201900029U (en) | 2010-12-14 | 2010-12-14 | Bottom-swinging type vibrating ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227436A (en) * | 2019-06-20 | 2019-09-13 | 盐城师范学院 | A kind of preparation method of support type photocatalyst of zinc oxide |
-
2010
- 2010-12-14 CN CN2010206572660U patent/CN201900029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227436A (en) * | 2019-06-20 | 2019-09-13 | 盐城师范学院 | A kind of preparation method of support type photocatalyst of zinc oxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20111214 |