CN2726722Y - Lower suspending torsion-swing type high-energy ball mill - Google Patents
Lower suspending torsion-swing type high-energy ball mill Download PDFInfo
- Publication number
- CN2726722Y CN2726722Y CN 200420088962 CN200420088962U CN2726722Y CN 2726722 Y CN2726722 Y CN 2726722Y CN 200420088962 CN200420088962 CN 200420088962 CN 200420088962 U CN200420088962 U CN 200420088962U CN 2726722 Y CN2726722 Y CN 2726722Y
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- main shaft
- bearing
- fixed
- torsion pendulum
- center
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Abstract
The utility model discloses a lower suspending torsion-swing type high-energy ball mill, belonging to the range of a crushing equipment. A main shaft is supported at the upper part of a supporting base by a front bearing and a back bearing. A torsion pendulum body and the inclined through hole of the center of a center crossing shaft are sheathed on the main shaft and is fixed together, and the center shaft lines of the torsion pendulum body and the inclined through hole form an angle degree, crosswise composing a center crossing torsion pendulum device. A radial equilibrium device is fixed on an upper cross beam, and a screw thread drawing rod fixed with the torsion pendulum body is sheathed in the opening trough rod of the radial equilibrium device. The torsion pendulum bodies which are symmetrically fixed at the upper edge and the lower edge of the main shaft, an equilibrium adjusting mechanism which is connected with the torsion pendulum body and a milling pot respectively do the motion of double-tapered torsion pendulum type around the center line of the radial equilibrium device. The volume of the milling pot can be enlarged to 20 times, and the milling pot is used from a laboratory to an enlarging experiment or offers the using of small-sized producing. The double-supporting structure of a lower hanging type milling pot and the main shaft is adopted, and the utility model overcomes the impact force and the inertial force which a milling machine and a milling ball generate and consequently can not generate the machine accident of the tilting of the milling pot, ensuring safety and realizing the torsion pendulum type ball milling technique of the larger pots.
Description
Technical field
The utility model belongs to the disintegrating apparatus scope, and particularly a kind of the extension down rocked the formula high energy ball mill.
Background technology
The development that the nanometer technology of current rapid emergence and mechanical alloying technology obtain equipment-various high energy ball mills is just entering expanding test type and type of production stage.From dynamic (dynamical) viewpoint, all Manufactured laboratories, the whole world are with using more extensive with SPEXCERTIPREP8000 type produced in USA in the high energy ball mill.It is horizontal single jar of machine, the grinding efficiency height, and easy to loading and unloading is its great advantage; But because of its mill is potted in above single rocking arm, the possibility of tumbling, falling down is arranged all at any time in the running,, do not tumble with protection mill jar though one balancing spring assembly is housed in its side.Yet in case arbitrary link goes wrong and all can cause balancing spring malfunctioning in the balancing spring assembly, thereby cause serious mechanical impact accident.And this spring assembly only is fit to the small test chamber with on the equipment and can't overcome impulsive force and the inertia force that expansion type ball grinder produces when rocking at a high speed.
Summary of the invention
The purpose of this utility model provides a kind of the extension down and rocks the formula high energy ball mill, is made up of ball grinder, rotary main shaft, supporting seat, bascule and transmission device, and it is characterized in that: main shaft 16 is supported on bearing 6 tops by left bearing 12 and right bearing 25; Form main shaft 16 two ends round trip flight wheel mechanisms at big belt pulley 26 and the fixing flywheel 9 of left end that main shaft 16 right-hand members are fixing; The oblique through hole of locating sleeve 15, center intersecting axle 14 and wedge piece 10 is enclosed within on the main shaft 16, and the central axis of center intersecting axle 14 and main shaft 16 intersects at angle; Rock body 17 in it rolling bearing 13 at two ends fixing by wedge piece 10, balance adjustment Connection Block 19 and mill jar 8 symmetries be separately fixed at the both sides up and down of rocking body 17; Mill jars 8 is fixed on by four bolt groups 27 of gland 7 usefulness and rocks on the body 17; Radial equilibrium device 21 is fixed on the entablature 18 above the bearing 6, and entablature 18 is stuck on the holder of left bearing 12 and right bearing 25; Bearing 6 is fixed on the supporting plate 5, and supporting plate 5 is fixed on the base 1 by support spring 4, base plate 3 and vibration damper plate 2.
The recessing bar 20 of described radial equilibrium device 21 is enclosed within on the thread 24 of balance adjustment Connection Block 19 vertical direction, two spring bases, 23 center fixed balancing springs 22., and be enclosed within on the thread 24, regulate its elastic force by nut, and near the one side of recessing bar 20, the pulling force that makes balancing spring 22 with rock body 17 and mill jar 8 jar of 8 centrifugal intertia force that produces and balance each other.
The central axis angle of the crossing of described center intersecting axle 14 and main shaft 16 is 5～18 degree.
The described body 17 that rocks is identical with the axis of center intersecting axle 14 endoporus.
The beneficial effects of the utility model are: the high energy ball mill that this patent relates to, its mill tank volume is extended to 1300ml (promptly 20 times) by 65ml, promptly by the laboratory with becoming expanding test usefulness, or the small-sized production usefulness of confession.Adopt down hanging mill jar, also the support structure designs with main shaft becomes the front and back bearings dual-support structure, has therefore overcome the impulsive force and the inertia force that are produced by grinding machine and abrading-ball in the prior art, and the mechanical accident that jar is tumbled can not occur grinding.Safe operation is guaranteed, and can realize that big tank body rocks the formula ball grinding technique.
Description of drawings
Fig. 1 rocks formula high energy ball mill structural representation for hanging down.
Fig. 2 is the side schematic view of Fig. 1.
The specific embodiment
The utility model is that a kind of the extension down rocked the formula high energy ball mill, is made up of ball grinder, rotary main shaft, supporting seat, bascule and transmission device.Rock in the formula high energy ball mill structural representation at following extension shown in Figure 1, main shaft 16 is supported on bearing 6 tops by left bearing 12 and right bearing 25; Form main shaft 16 two ends round trip flight wheel mechanisms at big belt pulley 26 and the fixing flywheel 9 of left end that main shaft 16 right-hand members are fixing; Wedge piece 10 is enclosed within on center intersecting axle 14 peripheries, and the oblique through hole of locating sleeve 15, center intersecting axle 14 and wedge piece 10 is enclosed within on the main shaft 16, and the central axis of center intersecting axle 14 and main shaft 16 intersects at angle; Rock body 17 in it rolling bearing 13 at two ends fixing by wedge piece 10, balance adjustment Connection Block 19 and mill jar 8 symmetries be separately fixed at the both sides up and down of rocking body 17; Mill jars 8 is fixed on by four bolt groups 27 of gland 7 usefulness and rocks on the body 17; Radial equilibrium device 21 is fixed on the entablature 18 above the bearing 6, entablature 18 is stuck on the holder of left bearing 12 and right bearing 25, to prevent because of grinding the impulsive force and the inertia force that produce when jar 8 and abrading-ball are made torsional movement left and right spring bearing being broken away from, mechanical accident takes place.When motor 29 drives main shaft 16 and 14 rotations of center intersecting axle by belt 28, big belt pulley 26 (as shown in Figure 2); Body 17 is rocked in drive and mill jar 8 rocks as biconial respectively, abrading-ball will produce very big impulsive force and inertia force in mill jar 8, because the balance adjustment effect of rocking body 17 and connected radial equilibrium device, mill jar 8 and abrading-ball produce when overcoming the grinding machine motion impulsive force and inertia force, no matter under any circumstance, the mechanical accident that jar is tumbled can not appear grinding.Bearing 6 is fixed on the supporting plate 5, and supporting plate 5 is fixed on the base 1 by support spring 4, base plate 3 and vibration damper plate 2.
This patent adopts frequency changer to carry out the motor speed governing, and speed can be regulated arbitrarily in 100～1000 times/minute.The complete machine frame on spring fastening, so shock effect is arranged again, make the grinding charge material grind more refinement and evenly.Grinding machine below has damping and shockproof structure, whole in addition grinding machine to put pendulum in cabinet and the aircondition of band refrigeration arranged, can be not overheated and reach long playing purpose to guarantee bearing block and mill jar.
Claims (3)
1. following an extension rocked the formula high energy ball mill, is made up of ball grinder, rotary main shaft, supporting seat, bascule and transmission device, and it is characterized in that: main shaft (16) is supported on bearing (6) top by left bearing (12) and right bearing (25); Form main shaft (16) two ends round trip flight wheel mechanism at big belt pulley (26) and the fixing flywheel (9) of left end that main shaft (16) right-hand member is fixing; The oblique through hole of locating sleeve (15), center intersecting axle (14) and wedge piece (10) is enclosed within on the main shaft (16), and the central axis of center intersecting axle (14) and main shaft (16) intersects at angle; The rolling bearing (13) that rocks the interior two ends of body (17) is by wedge piece (10) location, balance adjustment Connection Block (19) and mill jar (8) symmetry be separately fixed at the both sides up and down of rocking body (17); Mill jar (8) is fixed on four bolt groups (27) by gland (7) and rocks on the body (17); Radial equilibrium device (21) is fixed on the top entablature (18) of bearing (6), and entablature (18) is stuck on the holder of left bearing (12) and right bearing (25); Bearing (6) is fixed on the supporting plate (5), and supporting plate (5) is fixed on the base (1) by support spring (4), base plate (3) and vibration damper plate (2).
2. rock the formula high energy ball mill according to described the extension down of claim 1, it is characterized in that: the recessing bar (20) of described radial equilibrium device (21) is enclosed within on the thread (24) of balance adjustment Connection Block (19) vertical direction, two spring bases (23) center fixed balancing springs (22), and be enclosed within on the thread (24), regulate its elastic force by nut, and abut against the one side of recessing bar (20).
3. rock the formula high energy ball mill according to described the extension down of claim 1, it is characterized in that: the central axis angle of the crossing of described center intersecting axle (14) and main shaft (16) is 5～18 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088962 CN2726722Y (en) | 2004-08-27 | 2004-08-27 | Lower suspending torsion-swing type high-energy ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088962 CN2726722Y (en) | 2004-08-27 | 2004-08-27 | Lower suspending torsion-swing type high-energy ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726722Y true CN2726722Y (en) | 2005-09-21 |
Family
ID=35042745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420088962 Expired - Lifetime CN2726722Y (en) | 2004-08-27 | 2004-08-27 | Lower suspending torsion-swing type high-energy ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726722Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743066B (en) * | 2007-07-14 | 2011-11-16 | 雷特希有限责任公司 | Laboratory vibration grinding mill having inclined grinding beakers |
| CN103657774A (en) * | 2013-05-24 | 2014-03-26 | 张学骞 | Inertial 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 |
| CN104929663A (en) * | 2015-06-05 | 2015-09-23 | 江苏中矿立兴能源科技有限公司 | Support mechanism capable of applying prestress, reducing pressure and unloading |
| CN116328906A (en) * | 2023-03-30 | 2023-06-27 | 深圳市来源新材料科技有限公司 | Multi-dimensional movement hanging ring traction multi-grinding tank large-scale nano ball mill with eccentric shaft sleeve |
-
2004
- 2004-08-27 CN CN 200420088962 patent/CN2726722Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743066B (en) * | 2007-07-14 | 2011-11-16 | 雷特希有限责任公司 | Laboratory vibration grinding mill having inclined grinding beakers |
| CN103657774A (en) * | 2013-05-24 | 2014-03-26 | 张学骞 | Inertial 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 |
| CN104117411B (en) * | 2014-08-12 | 2016-05-18 | 深圳市来源新材料科技有限公司 | The micro-nano high energy ball mill of one many, axle hypersphere hammer |
| CN104929663A (en) * | 2015-06-05 | 2015-09-23 | 江苏中矿立兴能源科技有限公司 | Support mechanism capable of applying prestress, reducing pressure and unloading |
| CN116328906A (en) * | 2023-03-30 | 2023-06-27 | 深圳市来源新材料科技有限公司 | Multi-dimensional movement hanging ring traction multi-grinding tank large-scale nano ball mill with eccentric shaft sleeve |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140827 Granted publication date: 20050921 |